| Entries |
| Document | Title | Date |
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| 20080197951 | DRIVING METHOD FOR MAGNETIC ELEMENT - A method for driving a magnetic element is provided. The method includes steps of: a) providing a first magnetic field, b) providing a second magnetic field interacting with the first magnetic field to generate a magnetostatic field, c) putting the magnetic element into the magnetostatic field, and d) generating a magnetic torque by modulating the first magnetic field and the second magnetic field so as to drive the magnetic element. | 08-21-2008 |
| 20080218299 | Method and Structure for Magnetically-Directed, Self-Assembly of Three-Dimensional Structures - A magnetically directed, self-assembled structure has a first body. The first body includes a single magnet or plurality of magnets disposed thereon to form a spatially variable magnetic field in a first predetermined pattern. A second body has a single magnet or plurality of magnets disposed thereon to form a spatially variable magnetic field in a second predetermined pattern. The second predetermined pattern is complementary to the first pattern. The first body is attracted to the second body with an attractive force greater than a mixture force such that the first body and second body are fully aligned to each other and bonded together. | 09-11-2008 |
| 20080238597 | ANCHORING MAGNET - An anchoring magnet for anchoring onto a magnetic or magnetizable substrate has a plurality of panel-shaped magnet elements extending in parallel fashion and panel-shaped pole elements extending parallel thereto. The magnet and pole elements are clamped alternatingly into an assemblage. The magnet elements have nonmagnetic protective layers. The protective layers are joined exclusively to the magnet elements. | 10-02-2008 |
| 20080246573 | Field configurable magnetic array - A magnet apparatus comprising a plurality of geometrically shaped nested magnetic elements each being of a different size relative to each other and each having a first side with a first magnetic pole orientation and a second side with a second magnetic pole orientation that is opposite to the first magnetic pole orientation, capable of being assembled concentrically to form a single planar magnet array having a treatment surface and an opposing backer surface, the treatment surface having either an all like magnetic pole orientation or a mixed magnetic pole orientation; and a backer plate having a first side and a second side constructed of ferromagnetic material such that when the plurality of geometrically shaped nested magnetic elements is assembled concentrically on the first side of the backer plate each of the geometrically shaped nested magnetic elements that comprise the single planar magnet array is secured to the first side of the backer plate by magnetic attraction whereby the treatment surface of the single planar magnet array is formed opposite to the backer surface of the single planar magnet array that is magnetically secured to the backer plate. | 10-09-2008 |
| 20080246574 | Magnetic detacher with open access - Various embodiments of a magnetic detacher with open access are described. In one embodiment, the magnetic detacher may include magnet assembly to provide open access to a hard tag and a magnetic field sufficient to disengage a clamping mechanism of the hard tag. Other embodiments are described and claimed. | 10-09-2008 |
| 20090066452 | Magnetic levitation cushion and magnetic levitation for the same - A magnetic levitation cushion has multiple magnetic levitation devices, at least one assembling device and at least one supporting pad. The assembling device holds all the magnetic levitation devices as a group. Each magnetic levitation device has a housing, a fixed magnet assembly mounted securely in the housing, a movable magnet assembly being mounted slidably in the housing, movable relative to the fixed magnet assembly and a shaft with a bottom end connected to movable magnet. The supporting pad is mounted on a top end of each shaft. The magnetic levitation cushion is used as a cushion for upholstered furniture such as chairs, beds and sofas. | 03-12-2009 |
| 20090072939 | MAGNET SYSTEM AND MRI APPARATUS - A magnet system having a pair of parallel plate-like permanent magnets in which magnetic poles of reversed polarities are opposed to each other with a space therebetween. The pair of permanent magnets includes main portions magnetized in the same direction as their thickness direction, and peripheral portions magnetized in a direction different from their thickness direction. | 03-19-2009 |
| 20090091411 | PERMANENT MAGNET DEVICE - A magnet arrangement for creating a magnetic field. The magnet arrangement includes a first magnet having a first surface defining a first pole and a second surface defining a second pole opposite the first pole, and a second magnet having a third surface defining a third pole and a fourth surface defining a fourth pole opposite the third pole. The second surface has a higher magnetic flux density than the first surface. The third surface has a higher magnetic flux density than the fourth surface. The second magnet is spaced from the first magnet to define a first gap between the second surface and the third surface. Magnetic field lines of the magnetic field run from the first surface to the second surface, from the second surface to the third surface through the first gap, and from the third surface to the fourth surface. | 04-09-2009 |
| 20090128272 | HALBACH MAGNET ARRAY FOR NMR INVESTIGATIONS - A magnet array for use with NMR signal acquisition apparatus uses rod-shaped magnets located at the corners of a square. The square lies in the (x-y) plane of a three dimensional Cartesian coordinate system and the long axes of the magnets extend generally along the z-direction such that the polarisation vectors of the magnets lie substantially in the x-y plane. The magnets are arranged to create a substantially uniform magnetic field B | 05-21-2009 |
| 20090206972 | METHOD AND APPARATUS FOR DYNAMIC MAGNETIC FIELD CONTROL USING MULTIPLE MAGNETS - A method and apparatus for dynamic magnetic field control using multiple magnets. Control methods and system means are described that allow dynamically changing the magnetic field generated at a point in space by a multiplicity of magnets. | 08-20-2009 |
| 20090219123 | MAGNET UNIT FOR MAGNETRON SPUTTERING SYSTEM - According to an aspect of an embodiment, a magnet unit for a magnetron sputtering system includes a base board, an inner magnet fixed to the base board and an outer magnet fixed to the base board. The outer magnet is fixed surround the inner magnet. At least one of a portion of the inner magnet or a portion of the outer magnet is displaceable on the base board. | 09-03-2009 |
| 20090251258 | MAGNETIC HELICAL SCREW DRIVE - A system can comprise a screw and a nut, which are configured to move relative to each other. Each of the screw and the nut components can comprise one or more magnets configured to exert a repulsive force on one or more magnets of the other component as a result of the relative motion. Interactions between the one or more magnets of the screw and the one or more magnets of the nut can allow for conversion between linear motion and rotary motion. One or more tools can be used to aid in manufacturing the screw and/or the nut. In some embodiments additional components can aid in maintaining alignment of the screw and the nut. | 10-08-2009 |
| 20090251259 | SYSTEM AND METHOD FOR PRODUCING A SLIDE LOCK MECHANISM - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251260 | SYSTEM AND METHOD FOR CONTROLLING FIELD EMISSIONS - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251261 | SYSTEM AND METHOD FOR SEPARATING ATTACHED FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251262 | SYSTEM AND METHOD FOR PRODUCING A SPATIAL FORCE - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251263 | SYSTEM AND METHOD FOR CONFIGURING A PLURALITY OF MAGNETS - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251264 | SYSTEM AND METHOD FOR PRODUCING REPEATING SPATIAL FORCES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090251265 | METHOD FOR DESIGNING MAGNETIC FIELD EMISSIONS STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-08-2009 |
| 20090273422 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 11-05-2009 |
| 20090273423 | ROTARY ACTUATOR WITH MAGNETICALLY GENERATED HAPTICS - A rotary actuator with a magnetically produced tactile sense is provided, in particular for a motor vehicle. The rotary actuator includes two plane-parallel permanent magnets, with the first magnet being arranged in a fixed position in a housing of the rotary actuator, and in which case the second magnet can be rotated with respect to the first magnet by a handle of the rotary actuator. | 11-05-2009 |
| 20090273424 | SYSTEM AND METHOD FOR MINIMIZING DISTURBANCES BY A FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 11-05-2009 |
| 20090284336 | METHOD FOR DEFINING FIELD EMISSION STRUCTURES USING NON-REGULAR PATTERNS - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 11-19-2009 |
| 20090289749 | Apparatuses and Methods Relating to Precision Attachments Between First and Second Components - First and second components may be precisely attached to form an apparatus. In an example embodiment, a first component includes a first field emission structure, and a second component includes a second field emission structure. The first and second components are adapted to be attached to each other with the first field emission structure in proximity to the second field emission structure such that the first and second field emission structures have a predetermined alignment with respect to each other. Each of the first and second field emission structures include multiple field emission sources having positions and polarities relating to a predefined spatial force function that corresponds to the predetermined alignment of the first and second field emission structures within a field domain. The first and second field emission structures are configured responsive to at least one precision criterion to enable a precision attachment. | 11-26-2009 |
| 20090295520 | Magnetic structure - A magnetic structure configured to generate a compressed magnetic field. The magnetic structure may be advantageously employed in electro-mechanical and electro-magnetic devices. | 12-03-2009 |
| 20090295521 | Ring Magnet Structure Having A Coded Magnet Pattern - Field emission structures comprising a plurality of electric or magnetic field sources having magnitudes, polarities, and positions corresponding to a desired spatial force function where a spatial force is created based upon the relative alignment of a field emission structure and a complementary field emission structure. The magnetic field sources may be arranged according to a code having a desired autocorrelation function. Specific exemplary embodiments are described with magnetic field sources arranged in a ring structure. The ring structure may include one or more concentric rings of component magnets. Additional magnets may be included. Magnet polarities and/or spacings may be defined by the code Mechanical constraints may be employed to limit lateral motion. Exemplary codes are described and applied to magnetic field source arrangements. Specific codes found by the inventors are described. | 12-03-2009 |
| 20090295522 | Correlated Magnetic Coupling Device and Method for Using the Correlated Coupling Device - A compressed gas system component coupling device and method are described herein that use correlated magnets to enable a first component to be secured and removed from the second component. Some examples of components of the compressed gas system include a first stage regulator, a second stage regulator, an air pressure gauge, a dive computer, an air hose, a tank valve and a buoyancy control device. Furthermore the compression force created by the correlated magnets mounted on the first and second components create a hermetic seal therebetween. | 12-03-2009 |
| 20090302984 | HIGH FIELD STRENGTH MAGENTIC FIELD GENERATION SYSTEM AND ASSOCIATED METHODS - A magnetic field generation system can comprise first ( | 12-10-2009 |
| 20090302985 | METHOD FOR PRODUCING A CODE FOR DEFINING FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 12-10-2009 |
| 20090309682 | Eight-fold dipole magnet array for generating a uniform magnetic field - An array of permanent magnets is arranged to produce a uniform magnetic field for an NMR gyroscope cell. A magnet support structure has a plurality of sockets formed therein such that the plurality of sockets are located at the vertices of a rectangular parallelepiped. A magnet is mounted in each of the sockets with each magnet having a selected field strength and poling orientation. The magnets preferably are of identical structure and field strength. The magnets are preferably located at the vertices on a first side of the array in pairs having polarities directed away from one another and located at the vertices on a second side of the array in pairs having polarities directed toward one another. | 12-17-2009 |
| 20100026433 | MAGNET ARRANGEMENT FOR MAGNETIC LEVITATION VEHICLES AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a magnet arrangement for magnetic levitation vehicles. Said arrangement comprises a magnetic back box and a plurality of magnetic poles that are connected to said back box and that have magnetic pole faces bordering on a common reference surface. According to the invention, the reference surface extends along an elastic line when the magnetic pole is in the unloaded state, said elastic line being inverse to the curvature of the surface that is obtained under a nominal load of the magnetic poles when the magnetic pole faces are in the unloaded state on a plane. The invention also relates to a method for producing said type of magnet arrangement. | 02-04-2010 |
| 20100045412 | SYSTEM AND METHOD FOR PRODUCING BIASED CIRCULAR FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 02-25-2010 |
| 20100045413 | SYSTEM AND METHOD FOR PRODUCING CIRCULAR FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 02-25-2010 |
| 20100045414 | METHOD FOR CODING FIELD EMISSION STRUCTURES USING A CODING COMBINATION - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 02-25-2010 |
| 20100045415 | METHOD FOR CODING TWO-DIMENSIONAL FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 02-25-2010 |
| 20100045416 | METHOD FOR CODING FIELD EMISSION STRUCTURES - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 02-25-2010 |
| 20100052833 | Method of Forming Magnetic Blocks and Equipment for Carrying Out That Method - In forming magnetic blocks, a first permanent magnet may be lowered to the bottom of an upwardly open vessel, the vessel may be already filled or may be then filled with liquid and, while forcefully maintaining the first permanent magnet in that position, further permanent magnets are gradually inserted into the vessel in a direction perpendicular to their resulting joint contact surfaces, where the adjacent surfaces of the superimposed permanent magnets have an opposite polarity, while during insertion of a further permanent magnet, the liquid is drained from the space in the vessel under that inserted magnet, whereby the motion speed of the inserted magnet is controlled as it bears down on the permanent magnet lying beneath it. The equipment for carrying out the method may comprise a vessel whose interior cross-section corresponds with clearance to the outline of the assembled permanent magnets, where sockets with regulating valves may be arranged along the height of the vessel, spaced so that their lower edges always lie above the upper surfaces of the assembled permanent magnets, and where all the parts are of non-magnetic material, while the bottom of the vessel may be furnished with a means for exerting an attractive force on the lowered permanent magnets. | 03-04-2010 |
| 20100052834 | MAGNETIC COUPLER - A magnetic coupler includes a first body, a second body and a plurality of magnetic elements. The first body has a first front side and a first backside. The first front side is formed with a plurality of positioning slots. The second body has a second front side and a second backside. The second backside is mounted on the first front side. The second body is formed with a plurality of positioning holes penetrating through the second body. Each magnetic element has a first portion and a second portion. The first portions of the magnetic elements respectively penetrate through the positioning holes so that the second portions of the magnetic elements are respectively embedded into the positioning slots. | 03-04-2010 |
| 20100117774 | Rotor and assembly procedure thereof - For so-called pole wheels, as they are used for angle detection through magnetic field sensors, centering is facilitated and the service life of the pole wheel is increased by fixating the magnet ring rotationally and disengageable through sliding it on a prefabricated hub through a mounting device, which is disposed there between, like e.g. a friction locking band. | 05-13-2010 |
| 20100117775 | Magnetic circuit and method of applying magnetic field - In a magnetic circuit for providing magnetic anisotropy in the in-plane radial direction of a soft magnetic under layer, magnets for perpendicular magnetization are respectively provide on the north and south poles of a magnet for horizontal magnetization. When magnetic circuits configured thus are stacked in a plurality of stages, a magnetic field (air-gap magnetic field) formed in a gap between the magnetic circuits is superimposed by magnetic fields from the magnets for perpendicular magnetization as well as a magnetic field from the magnet for horizontal magnetization (in-plane magnetization). The pole faces of the magnets for perpendicular magnetization are disposed closer to the gap between the magnetic circuits, so that a stronger magnetic field can be formed in the gap. | 05-13-2010 |
| 20100134226 | Levitation of Objects Using Magnetic Force - The invention disclosed is a method of levitating one or both ends of an object permanently or temporarily, or altering the distance between two objects or the momentum of an object by manipulating the direction of the magnetic field of a permanent or electromagnet. | 06-03-2010 |
| 20100164664 | FIELD ELEMENT - Permanent magnets are in contact with first magnetic plates in a direction parallel to a rotation axis. The first magnetic plate includes first and second magnetic members and first and second non-magnetic members. The first magnetic member includes a pole center and is in contact with one of the permanent magnets. The first magnetic member, the first non-magnetic member, the second magnetic member and the second non-magnetic member are disposed in the stated order in a circumferential direction with the pole center and the rotation axis being as a starting point and a center, respectively. When Pn represents the number of pole pairs and i represents an odd number equal to or more than three, an angle θ1 defined by an end portion of the second non-magnetic member on the pole center side with respect to a pole gap is 0<θ 1<180/(i·Pn). An angle θ2 defined by an end portion of the first non-magnetic member on the pole center side with respect to the pole gap is 180/(i·Pn)=θ2=180·2/(i·Pn). | 07-01-2010 |
| 20100176903 | MULTI FUNCTION MAGNETIC DECOUPLER - A magnet assembly for decoupling a plurality of different types of magnetically operated security devices includes a center pole magnet having a magnetic orientation along a first direction. A plurality of magnets adjacent to and surrounding the center pole magnet define an opening above the center pole magnet. Each adjacent magnet has a magnetic orientation orthogonal to the first direction. An end pole magnet is disposed adjacent to one of the magnets adjacent to the center pole magnet. The end pole magnet has magnetic orientation opposed to the first direction. | 07-15-2010 |
| 20100214047 | ELECTROMAGNETIC TRANSDUCER - Two layers in each of which a plurality of rod-like permanent magnets each having a width Wm, a thickness Tm and a predetermined length are aligned on a plane in such a way that they have opposite magnetic pole orientations alternately and are aligned at a fixed pole pitch τp are arranged to be opposed to each other with the magnetic pole orientation of each magnet in one of the layers being identical to that of the opposing magnet in the other layer, and with the opposing surfaces of the magnets being spaced a distance 2×lg apart from each other, and a vibrating membrane on which coils each having a conductive pattern are arranged is placed in a gap between any two adjacent rod-like permanent magnets in each of the above-mentioned two layers. The arrangement of the rod-like permanent magnets is optimized by using Wm, Tm, τp, and lg. | 08-26-2010 |
| 20100225430 | Correlated Magnetic Connector and Method for Using the Correlated Magnetic Connector - A connector (e.g., electrical connector, fluid connector, gas connector) is described herein that incorporates correlated magnets which enable a first part to be securely attached to and removed from a second part. In addition, a method is described herein for using the connector to attach and remove the first part to and from the second part. | 09-09-2010 |
| 20100231339 | SYSTEM AND METHOD FOR MINIMIZING DISTURBANCES BY A FIELD EMISSION STRUCTURE - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 09-16-2010 |
| 20100283568 | Paint Composition, in Particular Anti-Corrosive Paint for Rare Earth Permanent Magnets - A paint composition, in particular an anti-corrosive paint, for rare earth permanent magnets, has an epoxy resin mixture, a curing accelerator, an epoxy-functional adhesion promoter based on silane and a solvent. Due to the paint compositions, rare earth permanent magnets can be bonded simultaneously to a magnet system in a one method step and can be protected against corrosion. Due to the anti-corrosive paint, magnet systems which have excellent anti-corrosion properties, a satisfactory adhesive strength even at high temperatures and display good electric insulation properties, are provided. | 11-11-2010 |
| 20100301979 | METHOD AND SYSTEM FOR TRANSPORTATION USING A MAGNETIC BEARING STRUCTURE - A method and system for transportation using a magnetic bearing structure is disclosed. In one aspect, an apparatus for carrying a load comprises a source of magnetic flux and a controller configured to control the position of the source of magnetic flux relative to a magnetizable structure. The source of magnetic flux comprises a first upper portion and a first lower portion of opposite polarities. The first portions are spaced apart horizontally from a first side of the magnetizable structure. The source of magnetic flux further comprises a second upper portion and a second lower portion of opposite polarities. The second portions are spaced apart horizontally from a second side of the magnetizable structure. The second side is opposite the first side. The first and second upper portions are magnetically attracted to an upper portion of the magnetizable structure and the first and second lower portions are magnetically attracted to a lower portion of the magnetizable structure. | 12-02-2010 |
| 20100308947 | MAGNETIC COUPLING DEVICES - New devices of magnetic couplings, angled and non-angled, with their uses, are presented. | 12-09-2010 |
| 20110018665 | Correlated Magnetic Assemblies for Securing Objects in a Vehicle - A correlated magnetic assembly for securing objects in a vehicle includes an object that incorporates a first field emission structure and a surface within the vehicle that incorporates a second field emission structure. The first and second field emission structures each include an array of field emission sources each having positions and polarities relating to a desired spatial force function that corresponds to a complementary alignment of the first and second field emission structures within a field domain. The object is attached to the surface of the vehicle when the first and second field emission structures are located next to one another and have a complementary alignment with respect to one another. | 01-27-2011 |
| 20110063059 | MULTIPOLAR ELECTROMAGNETIC GENERATOR - A power generator comprises a first array of magnets or a first sheet magnet, a first conductor, and a power management circuit. The first array comprises a one dimensional or two dimensional array of magnets. The first sheet magnet includes a one dimensional or two dimensional array of alternating magnetic poles. The first conductor comprises a first serpentine conductor that is on a plurality of layers of a first multilayer printed circuit board or a first serpentine conductor that is on one or more planes. The power management circuit provides DC power as a result of relative motion between the first array of magnets or the first sheet magnet and the first conductor | 03-17-2011 |
| 20110063060 | MAGNETIC APPARATUS AND MAGNETIC SYSTEM FOR OUTPUTTING POWER - A magnetic apparatus and a magnetic system are provided. The magnetic apparatus or the magnetic system includes the magnetic apparatus that can generate the mechanical torque and at least two magnetic apparatus are coupled together to sum each mechanical torque. In addition, a phase angle delay of each of the magnetic torque of the at least two magnetic apparatus is arranged to minimize a torque ripple so as to output a power smoothly. Therefore, a better working condition of the magnetic apparatus and the whole magnetic system can be selected for demonstrating a better performance. Furthermore, a permanent magnetic element of the magnetic apparatus can rotate more smoothly. | 03-17-2011 |
| 20110063061 | Magnetic Attachment System - A magnetic attachment system for attaching a first object to a second object. A first magnet structure is attached to the first object and a second magnet structure is attached to the second object. The first and second objects are attached by virtue of the magnetic attraction between the first magnet structure and second magnet structure. The magnet structures comprise magnetic elements arranged in accordance with patterns based on various codes. In one embodiment, the code has certain autocorrelation properties. In further embodiments the specific type of code is specified. In a further embodiment, an attachment and a release configuration may be achieved by a simple movement of the magnet structures. | 03-17-2011 |
| 20110068885 | Multilevel Correlated Magnetic System and Method for Using Same - A multilevel correlated magnetic system and method for using the same are described herein. A wide-range of devices including a momentary snap switch, a cushioning device, and an exploding toy are also described herein that may incorporate one or more of the multilevel correlated magnetic systems. | 03-24-2011 |
| 20110090033 | Magnetic arrays with increased magnetic flux - The embodiments of the invention generally relate to a novel magnet arrangement to further enhance the performance of the array. The new arrangement of magnets (for example, five configurations) can result in significantly much higher percentage gain in magnetic flux with respect to the largest magnetic flux of a component magnet, as compared to Halbach array configurations. | 04-21-2011 |
| 20110121927 | MAGNETIC FIELD GENERATING APPARATUS AND PLASMA PROCESSING APPARATUS - A magnetic field generating apparatus which generates a cusped magnetic field on an electrode includes a magnet mechanism which is attached to the electrode and includes a plurality of magnets held on a holding plate, and a rotation mechanism which rotates the holding plate. The plurality of magnets ( | 05-26-2011 |
| 20110133872 | THERAPEUTIC MAGNET APPARATUS - A reconfigurable magnetic therapy apparatus is formed by multiple magnetic magnetic components which are maintained in a stable planar array by either mutual magnetic attraction or mechanical fixtures which may include a ferromagnetic backing plate to which the elements are magnetically attached. The array can be separated and reconfigured by the user to provide different magnetic patterns that favor either high surface strength, or deep penetration, or multiple smaller sub arrays to treat multiple sites. | 06-09-2011 |
| 20110175694 | MAGNETIC ASSEMBLY AND METHOD FOR DEFINING A MAGNETIC FIELD FOR AN IMAGING VOLUME - Disclosed herein is a magnet assembly that includes at least two magnets arranged in a fixed spaced relationship with one another thereby to define a space between the magnets that encompasses an imaging volume. Each of the magnets produces a variety of magnetic field strengths across inward-facing surfaces thereof that, in combination, produce an acceptably homogeneous magnetic field in the imaging volume. Also disclosed is a method of defining a magnetic field for an imaging volume. The method comprises generating an initial model of a magnet assembly; estimating a magnetic field for the imaging volume based on the model; calculating deviation between the estimated magnetic field and a target magnetic field for the imaging volume; and updating the model to reduce the deviation by modifying the magnet assembly to produce a variety of magnetic field strengths that, in combination, produce substantially the target magnetic field in the imaging volume. | 07-21-2011 |
| 20110210811 | INTEGRATED PASSIVE IRON SHIMS IN SILICON - A magnetic apparatus having at least one magnetic shim situated between faces of two permanent magnets. The magnetic shim helps to make the magnetic field that is accessible between the two permanent magnets a more uniform field. The magnetic shim is constructed on a thinned semiconductor wafer, such as silicon, by photolithographically defining locations on the wafer where magnetic material, such as iron or iron-nickel materials, are deposited. The shim can additional have photolihographically defined coil regions, in which conductive material such as copper can be deposited. Current contacts are provided to allow currents to be passed through the coil regions. Protective layers can be deposited to protect the deposited metals from mechanical or environmental damage. | 09-01-2011 |
| 20110273253 | SYSTEM AND METHOD FOR MOVING AN OBJECT - An improved system and method for moving an object includes a first correlated magnetic structure associated with a first object and a second correlated magnetic structure associated with a second object. The first and second correlated magnetic structures are complementary coded to achieve a peak attractive tensile force and a peak shear force when their code modulos are aligned thereby enabling magnetic attachment of the two objects whereby movement of one object causes movement of the other object as if the two objects were one object. Applying an amount of torque to one correlated magnetic structures greater than a torque threshold causes misalignment and decorrelation of the code modulos enabling detachment of the two objects. The number, location, and coding of the correlated magnetic structures can be selected to achieve specific torque characteristics, tensile force characteristics, and shear force characteristics. | 11-10-2011 |
| 20110273254 | MAGNETIC FIELD GENERATOR - There is provided a magnetic field generator in which separation and dislocation of permanent magnets from their permanent magnet groups is prevented easily and reliably for a long period of time without sacrificing productivity. A magnetic field generator | 11-10-2011 |
| 20110279206 | Multilevel Magnetic System and Method for Using Same - A multilevel magnetic system and method for using the same are described herein. A wide-range of devices including a momentary snap switch, a cushioning device, and an exploding toy are also described herein that may incorporate one or more of the multilevel magnetic systems. | 11-17-2011 |
| 20110285488 | Magnetic Throttling and Control: Magnetic Control - Apparatuses and systems for enabling electrical communication with a device positionable within a body cavity of a patient. Apparatuses and systems for magnetically positioning a device within a body cavity of a patient. Medical devices. Methods of use. | 11-24-2011 |
| 20110285489 | FORCE CONCENTRATOR - An apparatus for producing mechanical work is disclosed. The apparatus includes a target magnet that can be connected to a target object, a guide member that can transmit a fluid along a guide path and an initiator magnet having a working side facing a corresponding side of the target magnet with a same magnetic polarity as the corresponding side. The initiator magnet is slidably received within the guide path of the guide member and is movable toward the target magnet along the guide path under influence of the fluid transmitted by the guide member to thereby create an increasing repulsive force between the target magnet and the initiator magnet as a distance between the target magnet and the initiator magnet decreases to thereby move the target object. | 11-24-2011 |
| 20120007705 | Multilevel Correlated Magnetic System and Method for Using the Same - A multilevel correlated magnetic system and method for using the same are described herein. A wide-range of devices including a retractable magnet assembly, a disengagement/engagement tool, a click on-click off device are described herein that may incorporate or interact with one or more of the multilevel correlated magnetic systems. | 01-12-2012 |
| 20120019341 | COMPOSITE PERMANENT MAGNETS MADE FROM NANOFLAKES AND POWDERS - Composite RE-TM permanent magnets fabricated by using powders and nanoflakes produced by surfactant-assisted, wet, high energy, ball milling, with or without prior dry, high energy, ball milling; where RE represents rare earth elements and TM represents transition metals and where the powders include Fe nanoparticles, Fe—Co nanoparticles, B | 01-26-2012 |
| 20120019342 | Magnets made from nanoflake precursors - RE-TM based permanent magnets (single phase, hybrid, laminated or polymer bonded magnets) fabricated by using nanoflakes produced by surfactant assisted, wet, high energy ball-milling, with or without prior dry high energy ball-milling, where RE represents rare earth elements and TM represents transition metals. | 01-26-2012 |
| 20120032765 | MAGNETIC FASTENERS - The various embodiment provide fastening devices, systems and methods that utilize two or more maxels in respective correlated magnetic structures provided in a first structure and at least one second structure to fasten or repulse the first structure to or from, as the case may be, the at least one second structure. In at least one embodiment, each maxel is programmable and may vary either or both the polarity and magnetic strength of the given maxel. The variance of the polarity and/or magnetic strength of the given maxel may be programmable and may be varied to attract or repulse a second magnetic structure which desirably also contains one or maxels forming a correlated magnetic structure. | 02-09-2012 |
| 20120038442 | MAGNETIC FIELD GENERATOR FOR A MAGNETOCALORIC THERMAL APPLIANCE AND PROCESS FOR ASSEMBLING SUCH GENERATOR - A magnetic field generator ( | 02-16-2012 |
| 20120068798 | ACCESSORY DEVICE WITH MAGNETIC ATTACHMENT - A magnetic attachment mechanism and method is described. The magnetic attachment mechanism can be used to releasably attach at least two objects together in a preferred configuration without fasteners and without external intervention. The magnetic attachment mechanism can be used to releasably attach an accessory device to an electronic device. The accessory device can be used to augment the functionality of usefulness of the electronic device. | 03-22-2012 |
| 20120068799 | ACCESSORY DEVICE WITH MAGNETIC ATTACHMENT - A magnetic attachment mechanism and method is described. The magnetic attachment mechanism can be used to releasably attach at least two objects together in a preferred configuration without fasteners and without external intervention. The magnetic attachment mechanism can be used to releasably attach an accessory device to an electronic device. The accessory device can be used to augment the functionality of usefulness of the electronic device. | 03-22-2012 |
| 20120092107 | PROPULSION SYSTEM USING THE ANTIGRAVITY FORCE OF THE VACUUM AND APPLICATIONS - A propulsion system for aerial, terrestrial, underwater or space propulsion, achieved through the manipulation (or engineering) of the vacuum with the proper electromagnetic interactions. This vacuum manipulation will allow the use of a new form of propulsion, and has applications in energy production and on the change of the time decay of radioactive elements. Opposing magnetic or electric fields create a mass repelling force, while attracting magnetic or electric fields create a mass attracting force. In particular, this vacuum manipulation process can be used to propel a mass that contains the field sources that perturb the vacuum. One possible application is the creation of a repulsion point in space through the interference of two or more longitudinal electrodynamic wave beams, which cause a repulsion force on the mass. | 04-19-2012 |
| 20120112864 | DIPOLE-RING MAGNETIC CIRCUIT - The present invention provides a dipole-ring magnetic circuit having a greater magnetic field strength and demagnetization resistance. A dipole-ring magnetic circuit including permanent magnet pieces arranged in an annular shape that magnetization directions make one rotation halfway around the shape, in which the permanent magnet pieces produce a substantially one-directional magnetic field at a uniform strength in an interior space surrounded by the permanent magnet pieces; two or more specified magnet pieces have a magnetization direction of forming an angle of from 150 to 210 degrees with respect to the direction of the magnetic field which is on a plane perpendicular to a central axis of the annular shape, and are called “specified magnet pieces”; and at least in each of the specified magnet pieces, a value of magnetic coercive force increases with decreasing distance to the interior space along a radial direction of the annular shape. | 05-10-2012 |
| 20120112865 | Key System For Enabling Operation Of A Device - A key system for enabling operation of a device. The key system is based on magnets arranged according to one or more codes. The codes may act as a unique identifier or key, requiring a matching part to operate the device. Thus, the code can act like a key that will only achieve lock when matched with a like (complementary) pattern. The codes may be from a set of codes having low cross correlation among codes in the set, for example Kasami codes or Gold codes. | 05-10-2012 |
| 20120119861 | Permanent Magnets Array for Planar Magnetron - Permanent magnets array for use in a planar magnetron in which magnets in a magnet-segment is arranged in a Halbach array with their magnetization directions alternating in directions perpendicular with each other. The magnet-segments are closely packed to form different shapes, such as heart, square, circular . . . , in a Halbach Array style, which leads to minimum magnetic flux loss. Such arrangement of permanent magnets will also reinforce the magnetic field on one side of the array while cancel the field to near zero on the other side. The reinforced field strength is twice as large on the side on which the flux is confined. The permanent magnets arrangement and the resulting stationary and/or rotating planar magnetron, provides the high magnetic flux density and uniform flux distribution need to penetrate thick sputtering target, and increased not only the target usage, but also the usable the target life time. | 05-17-2012 |
| 20120126922 | PERMANENT MAGNET DEVICE - A magnet arrangement for creating a magnetic field. The magnet arrangement includes a first magnet having a first surface defining a first pole and a second surface defining a second pole opposite the first pole, and a second magnet having a third surface defining a third pole and a fourth surface defining a fourth pole opposite the third pole. The second surface has a higher magnetic flux density than the first surface. The third surface has a higher magnetic flux density than the fourth surface. The second magnet is spaced from the first magnet to define a first gap between the second surface and the third surface. Magnetic field lines of the magnetic field run from the first surface to the second surface, from the second surface to the third surface through the first gap, and from the third surface to the fourth surface. | 05-24-2012 |
| 20120146752 | System and method for affecting flux of multi-pole magnetic structures - A shunt plate is provided that is associated with a first side of a multi-pole magnetic structure. The shunt plate provides a magnetic short between opposite polarity magnetic sources on the first side of said magnetic structure, the magnetic short causing a magnetic flux of said opposite polarity magnetic sources to be routed from said first side of the magnetic structure through said magnetic structure to the second side of said magnetic structure. The thickness of the shunt plate is selected by determining the integrated flux across a magnetic source of the magnetic structure such that the corresponding flux density in the shunt plate does not substantially exceed the flux density saturation level of a cross section of the shunt plate. | 06-14-2012 |
| 20120169442 | VIBRATION GENERATING SHOE AND VIBRATION DEVICE THEREOF - The present invention relates to a vibration generating shoe including: an upper part; an outsole part disposed on the underside of the upper part; and a vibration device having a vibration plate adapted to transmit vibrations to the shoe, a first magnet attached to the vibration plate, a second magnet disposed above the first magnet in such a manner as to have a repulsive force against the top surface of the first magnet, and a third magnet disposed below the first magnet in such a manner as to have a repulsive force against the underside surface of the first magnet, whereby a portion of the vibration plate to which the first magnet is fixed is vibrated between the second magnet and the third magnet. | 07-05-2012 |
| 20120200379 | SYSTEM FOR TRANSFERRING POWER AND/OR DATA THROUGH A NON-FERROUS SKIN OF A VEHICLE - A system for transferring power and/or data through a skin of a vehicle includes a first module for disposition on an external surface of the vehicle, a first magnet arrangement attached to the first module, a second module for disposition on an internal surface of the vehicle, and a second magnet arrangement attached to the second module. The first magnet arrangement and the second magnet arrangement are selected to provide sufficient magnetic attraction therebetween to maintain the first module at a fixed position on the external surface of the vehicle by overcoming an air load force when the vehicle is in motion. When the first module and the second module are in registration with each other though the non-ferrous skin, at least one inductive coupling circuit through the non-ferrous skin is formed to provide one or more bidirectional paths therebetween for transfer of data signals, electrical power or both. | 08-09-2012 |
| 20120200380 | MAGNETIC WHEEL - Magnetic circuit that has (a) a source of magnetic flux which includes an electromagnet or one or more permanent magnets, (b) at least two oppositely polarisable pole extension bodies associated with the magnetic flux source, the bodies being disc, wheel, roller or similarly shaped with an outer circumferential surface and held rotatable about respective axes of rotation, and (c) a ferromagnetic counter body which is arranged to cooperate with the pole extension bodies such as to provide an external flux path for the magnetic flux when in magnetic proximity or contact with the circumferential surface of the pole extension bodies, which is characterised in that the magnetic flux source is held stationary relative to the rotatable pole extension bodies. | 08-09-2012 |
| 20120229241 | Magnetic Attachment System - A magnetic attachment system is described. The magnetic attachment system has a first plurality of magnetic sources arranged in accordance with a first pattern and a second polarity of magnetic sources arranged in accordance with a second pattern. The first pattern and second pattern are self-complementary, where the magnetic attachment system will correlate and align with a duplicate magnetic attachment system. | 09-13-2012 |
| 20120242440 | SYSTEM FOR DETACHMENT OF CORRELATED MAGNETIC STRUCTURES - A system for detachment of correlated magnetic structures includes first and second correlated magnetic structure having complementary coded magnetic sources; and a tool that applies a bias magnet field to cause a transition of the first and second magnetic structures from a closed state in which the first and second magnetic structures are attached to an open state in which the first and second magnetic structures are detached. | 09-27-2012 |
| 20120242441 | ASSEMBLY OF MAGNETIC PLATES FOR ELECTROMAGNETIC MACHINES, THE ASSEMBLY BEING PROVIDED WITH FIXING MEANS AND A METHOD OF MANUFACTURING SUCH AN ASSEMBLY OF PLATES - Packet of plates provided with fixing means, characterized in that at least some of the plates have a cut-out to form a housing receiving an insert provided with fixing means and having a fixing axis, the housing having at least one wall cooperating with an exterior surface of the insert to retain the insert along the fixing axis. | 09-27-2012 |
| 20120262260 | MAGNETIC MICROPARTICLE LOCALIZATION DEVICE - Provided herein is technology relating to processing samples. In particular, the technology provides articles of manufacture, apparatuses, and methods related to purifying an analyte from a sample matrix using magnetic particles. | 10-18-2012 |
| 20120262261 | MAGNETIC CONFIGURATIONS - A field system includes a first component having at least one first field source having opposite polarities and a second component having at least one second field source having opposite polarities. At least one of the first and second components has a movement relative to the other of the components to produce a field interaction therebetween. The at least one first and the at least one second field sources are oriented relative to each other such that in the field interaction the resulting repelling forces and attractive forces substantially cancel each other out and there is an increase and a decrease in the field strength of at least some of the field sources. Therefore, the field system, which can be a magnetic configuration system, provides a field strength change with a minimum energy input which can increase the efficiency of many machines such as MRI or electricity generators. | 10-18-2012 |
| 20120262262 | Complex Machine Including a Classical Simple Machine and a Magnetic System - A multilevel magnetic system and method for using the same are described herein. A wide-range of devices including a momentary snap switch, a cushioning device, and an exploding toy are also described herein that may incorporate one or more of the multilevel magnetic systems. | 10-18-2012 |
| 20120286912 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 11-15-2012 |
| 20120286913 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 11-15-2012 |
| 20120293289 | CONDUIT SENSOR DEVICE WITH MAGNETIC SHUNT AND PROCESS FOR MODIFYING A MAGNETIC FIELD - A conduit sensor device includes first and second pairs of permanent magnets. First and second rotor shunts include first and second rotatable magnets and interposed between the first and second pairs of permanent magnets, respectively. A shunt shaft includes a first helical worm gear and a second helical worm gear mounted thereon. The first rotor shunt includes a first rotatable magnet and a first rotor gear locked together. The first helical worm gear meshing with the first rotor gear driving the first rotor gear and the first rotatable magnet. The second rotor shunt includes a second rotatable magnet and a second rotor gear locked together. The second helical worm gear meshes with the second rotor gear driving the second rotor gear and the second rotatable magnet. The surface areas of the first and second pairs of permanent magnets equals the surface area of the first and second rotatable magnets. | 11-22-2012 |
| 20120306604 | SYSTEM AND METHOD FOR DEFINING MAGNETIC STRUCTURES - An improved field emission system and method. The invention pertains to field emission structures comprising electric or magnetic field sources having magnitudes, polarities, and positions corresponding to a desired spatial force function where a spatial force is created based upon the relative alignment of the field emission structures and the spatial force function. The spatial force function may be based on one or more codes. In various embodiments, the code may be modified or varied. The code may be combined with another code. One or more aspects of the code, including spacing and amplitude, may be modulated or dithered according to a predefined pattern. Multiple magnet arrays may be combined, each based on a different code or portion of a code, resulting in a combination spatial force function. Magnet structures having differing field patterns may be used to generate a desired spatial force function related to a cross correlation of the two field patterns. | 12-06-2012 |
| 20120319808 | MAGNETIC ATTACHMENT SYSTEM - An improved magnetic attachment system is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 12-20-2012 |
| 20120319809 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 12-20-2012 |
| 20120326821 | MAGNETIC ATTACHMENT SYSTEM - An improved magnetic attachment system is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 12-27-2012 |
| 20130057374 | PERMANENT MAGNET DISPOSED IN ROTATING ELECTRICAL MACHINE AND MANUFACTURING METHOD OF THE SAME - There are provided a process of forming a recess groove having a depth shallower than and a width larger than the notch groove for fracturing at a portion of fracturing and splitting in the permanent magnet; a process of forming the notch groove for fracturing the permanent magnet in a groove bottom of the recess groove formed in the recess-groove forming process; and a process of fracturing and splitting the permanent magnet along the notch groove so as to obtain magnet pieces. | 03-07-2013 |
| 20130076469 | NOVEL COMPOSITE PERMANENT MAGNETIC MATERIAL AND PREPARATION METHOD THEREOF - The invention relates to the field of permanent magnet materials, and discloses a composite permanent magnet material. The material is formed by splicing at least one permanent magnet material, with binding agent in between. The novel composite permanent magnet material that is formed by splicing different magnets greatly enriches the existing permanent magnet system and can completely replace the expensive rare metallic magnetic material. The composite permanent magnet material disclosed by the invention has high performances. The magnetic performance of the magnet can be regulated and controlled by adjusting the type and length of the magnets. In particular, the magnetic blank between the bonded NdFeB and the sintered NdFeB provides the designer and user of permanent magnetic motors with broader and flexible in material selection space and cost selection space. | 03-28-2013 |
| 20130135071 | SYSTEM AND METHOD FOR FOCUSING MAGNETIC FIELDS - An improved system and method for focusing magnetic fields involves two aligned correlated magnetic structures each comprising an inner portion and an outer portion surrounding the inner portion where the inner portion and the outer portion have an opposite polarity relationship. The focused field magnetic structures produce composite magnetic fields where surface fields have substantially greater field strength than side fields. | 05-30-2013 |
| 20130141198 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 06-06-2013 |
| 20130169396 | Spherical Magnet - A spherical magnet is formed as a hollow sphere having a fluid tight outer surface of a first magnetic pole and an inner surface having a second magnetic pole that is magnetically opposite the first pole. A plurality of individual thin flexible rectangular plate magnets are arranged as a continuous outer layer of the spherical magnet. Each individual plate magnet has four sides, an inner magnetic portion and an outer non-magnetic portion that extends around all four sides of the magnetic portion. Each inner magnetic portion includes a first face disposed on the outer surface and having the first pole and a second face opposite the first face, disposed on the inner surface and having the second pole. | 07-04-2013 |
| 20130176091 | UNIBODY MAGNET - A method for plating magnets with metal is disclosed. In one embodiment, the metal is aluminum and the aluminum plating provides a number of aesthetic and structural advantages, over brittle magnetic materials, which are only plated with a thin, anti-corrosive metallic layer. More specifically, methods for creating multi-pole bar magnets and structural elements primarily with aluminum coated magnetic material are disclosed. | 07-11-2013 |
| 20130222095 | MECHANISM FOR CAUSING PROPULSION OF A MAGNET - A propulsion mechanism that relies on magnets and the geometric property of a hole in a magnet in the direction of the polarity that always involves the addition of a directional component in the magnetic field. This additional direction component is benign in terms of pure geometry and non-ferrous materials without an interacting field of force, but when such a hole involves two or more magnets, the magnet not fixed experiences a net thrust away from the other. | 08-29-2013 |
| 20130222096 | VIBRATION DEVICE FOR AN ARTICLE AND VIBRATION GENERATING SHOE - A vibration device includes a casing having an operating chamber formed therein, a vibration plate having an extended plate shape with one end fixed to the casing and an opposite end freely disposed in a space within the operating chamber, and a first magnet attached to the free end of the vibration plate. The vibration device further includes a second magnet fixed to an upper portion of the casing at a position above the first magnet to have a repulsive force against the top surface of the first magnet, and a third magnet fixed to a lower portion of the casing at a position below the first magnet to have a repulsive force against the underside surface of the first magnet, such that the free end of the vibration plate to which the first magnet is fixed is easily vibrated between the second magnet and the third magnet in response to external impact on the vibration device. | 08-29-2013 |
| 20130222097 | FIELD EMISSION SYSTEM AND METHOD - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 08-29-2013 |
| 20130222098 | Permanent Magnet Apparatus Usable for Storing Energy - A permanent magnet apparatus has a first ferromagnetic member and a second ferromagnetic member movable in working direction relative to the first ferromagnetic member. A controller displaces a permanent magnet between an engaged position adjacent to the ferromagnetic members with the flux being perpendicular to the working direction and a disengaged position spaced from the first and second ferromagnetic members. The second ferromagnetic member is biased from the first position to the second position relative to the first ferromagnetic member when the driving magnet is in the engaged position so as to be arranged to selectively drive an output movement in response to an input to the controller which displaces the ferromagnetic members and the driving magnet relative to one another to store potential energy by placement of the driving magnet in the engaged position subsequent to locating the ferromagnetic members in the first position. | 08-29-2013 |
| 20130234818 | MAGNETIC DRIVE ASSEMBLY - A magnetic drive assembly comprising at least one fixed magnetic core and at least one mobile magnetic core, whereby each magnetic core, which may be fixed or mobile, contains a plate formed by polygonal magnetic units, nested among themselves according to the corresponding concave and convex sides of each unit, in such a way that together they form circularly expanding magnetic field forces that interact amongst themselves to cause rotation of the mobile magnetic core. | 09-12-2013 |
| 20130271250 | Self-Assembled Magnetic Arrays - A magnetic device includes a substrate and an array including a plurality of magnetic particles, in which a magnetic dipole moment direction of each magnetic particle in a majority of the magnetic particles in the array alternates with respect to a magnetic dipole direction of a directly adjacent magnetic particle or directly adjacent magnetic particles in the array. | 10-17-2013 |
| 20130285780 | MAGNETIC DRIVE - A magnetic drive including a first magnet and a second magnet, wherein the first magnet is positioned in a way that it is constantly within the sphere of influence of the second magnet, wherein the second magnet includes several second individual magnets, which are all spaced apart by gaps, wherein local field strength peaks controllable with regard to the position of the first magnet relative to the second magnet can be generated in the second magnet by means of a magnetization means so that the first magnet is movable relative to the second magnet by means of the attractive force between different poles of the first magnet and of the second magnet controlled by the controllable local field strength peaks, or by means of the repulsive force of equal poles of the first magnet and the second magnet controlled by the controllable local field strength peaks. | 10-31-2013 |
| 20130342299 | CYLINDRICAL MAGNETIC CIRCUIT AND PRODUCING METHOD THEREOF - A cylindrical magnetic circuit which is able to prevent deformation of a cylindrical yoke for holding two or more magnets without increasing the thickness of the yoke more than required, and a method of producing such a circuit. A cylindrical magnetic circuit ( | 12-26-2013 |
| 20140022036 | CONCAVE NANOMAGNETS WITH WIDELY TUNABLE ANISOTROPY - A nanomagnet having widely tunable anisotropy is disclosed. The disclosed nanomagnet is a magnetic particle with a convex shape having a first magnetically easy axis. The convex shape is modified to include at least one concavity to urge a second magnetically easy axis to form substantially offset from the first magnetically easy axis. In at least one embodiment, the convex shape is also modified to include at least one concavity to urge a second magnetically easy axis to form with a magnetic strength substantially different from the first magnetically easy axis. | 01-23-2014 |
| 20140028426 | SYSTEM AND METHOD FOR TAILORING POLARITY TRANSITIONS OF MAGNETIC STRUCTURES - A system and method for tailoring a polarity transition of a magnetic structure is provided that involves printing one or more reinforcing maxels alongside one side or both sides of a polarity transition boundary between a first polarity region of the magnetic structure having a first polarity and a second polarity region of the magnetic structure having a second polarity, where printing reinforcing maxels alongside the polarity transition boundary improves the magnetic field characteristics of the polarity transition. | 01-30-2014 |
| 20140043126 | Magnetic System - A multilevel magnetic system described herein includes first and second magnetic structures that produce a net force that transitions from an attract force to a repel force as a separation distance between the first and second magnetic structures increases. The multi-level magnetic system is configured to maintain a minimum separation distance between a transition distance where the net force is zero and a separation distance at which a peak repel force is produced. | 02-13-2014 |
| 20140077911 | METHOD FOR PROTECTING A TOUCH-SCREEN DISPLAY - The invention discloses devices and methods for transferring a tactile signal through an inert piece of material. In some embodiments, clear, impact resistant covers are employed with devices including touch-sensitive screens. The instant invention, in some embodiments, employs a plurality of magnets to allow one to input information on a touch-sensitive screen through the inert cover. Contact of a magnet pair above the cover may allow for a signal to be delivered to the touch-sensitive display via a second magnet pair that includes a stylus adapted to activate the surface of the display | 03-20-2014 |
| 20140085024 | RACETRACK-SHAPED MAGNETIC-FIELD-GENERATING APPARATUS FOR MAGNETRON SPUTTERING - A racetrack-shaped magnetic-field-generating apparatus for magnetron sputtering having a linear portion and corner portions, which comprises a center magnetic pole member; a peripheral magnetic pole member surrounding the center magnetic pole member; pluralities of permanent magnets arranged between the center magnetic pole member and the peripheral magnetic pole member to have magnetic poles aligned in one direction; and a non-magnetic base member supporting them; permanent magnets arranged in at least the linear portion being inclined with their surfaces on the side of the center magnetic pole member lower, and with their outside magnetic pole surfaces not in contact with the peripheral magnetic pole member in lower portions; the distance between the center magnetic pole member and the target being the same as the distance between the peripheral magnetic pole member and the target, thereby generating a uniform magnetic field on a target surface. | 03-27-2014 |
| 20140125438 | EXCITED FERRO ELECTRO DYNAMO - Excited ferro electro dynamo is a green energy invention that generates a ferro electro mechanical energy. This energy is the outcome of the angular momentum of the rotor, a permanent magnet, along the excited helical magnetic force S (FIG. | 05-08-2014 |
| 20140139306 | MAGNETIC FIELD GENERATION APPARATUS AND CAPSULE MEDICAL DEVICE GUIDING SYSTEM - A magnetic field generation apparatus for generating a guiding-magnetic field which is a magnetic field for magnetically guiding a target object includes a plurality of permanent magnets configured to generate a magnetic field, and a switching unit configured to change relative relationship of the plurality of permanent magnets to switch between a first state in which the plurality of permanent magnets generate the guiding-magnetic field in a predetermined region and a second state in which a strength of the guiding-magnetic field in the predetermined region is less than a strength of the guiding-magnetic field in the first state. | 05-22-2014 |
| 20140145809 | System and Method for Positioning a Multi-Pole Magnetic Structure - Systems and methods for arranging magnetic sources for producing field patterns having high gradients for precision positioning, position sensing, and pulse generation. Magnetic fields may be arranged in accordance with codes having a maximum positive cross correlation and a maximum negative cross correlation value in proximity in the correlation function, thereby producing a high gradient slope corresponding to a high gradient force or signal associated with the magnetic structure. Various codes for doublet, triplet, and quad peak patterns are disclosed. Applications include force and torque pattern generators. A variation including magnetic sensors is disclosed for precision position sensing. The forces or sensor outputs may have a precision zero crossing between two adjacent and opposite maximum correlation peaks. | 05-29-2014 |
| 20140152409 | MAGNETIC ENCLOSURE AND METHOD - A magnetic enclosure providing a uniform magnetic field in a test chamber and comprising substantially identical first north magnetic structure and second south magnetic structures that are disposed in geometric mirroring symmetry opposite to each other and separated by an air gap forming the test chamber. Each magnetic structure includes a cap-like permanent magnet assembly covering a convex ferromagnetic pole piece, a ferromagnetic cap-like shield covering the magnet assembly, and a ferromagnetic ring. The ring is in contact with and intermediate the shield of the first and of the second magnetic structure, and has at least one aperture allowing access to the test chamber. | 06-05-2014 |
| 20140176270 | COMPACT UNDULATOR SYSTEM AND METHODS - An undulator with a compact construction is provided that reduces weight, complexity and cost. The compact undulator system and methods provides mechanical integrity without compromising magnetic field quality. | 06-26-2014 |
| 20140218146 | SYSTEM FOR CONTROLLING MAGNETIC FLUX OF A MULTI-POLE MAGNETIC STRUCTURE - A system for controlling flux of a multi-pole magnetic structure includes a movable magnetic circuit where the position of the moveable magnetic circuit relative to the multi-pole magnetic structure determines the flux emitted by the magnetic structure. The moveable magnetic circuit may be configured to have a tipping movement, a translational movement, and/or a rotational movement relative to the multi-pole magnetic structure. | 08-07-2014 |
| 20140232500 | OBJECT RETENTION ON INTERIOR VEHICULAR COMPONENTS UTILIZING CODED MAGNETS - A method of and attachment system for securing and manipulating attractive objects upon an interior vehicular surface, utilizing at least one coded magnet to selectively attach/retain the objects, and provide various other functions, including aiding in alignment, orientation, and retrieval of the objects, and activating an associated sub-system. | 08-21-2014 |
| 20140266526 | METHOD FOR MAKING AND USING MAGNETIC STRUCTURES IN SEMI-FLEXIBLE MATERIAL - A semi-flexible magnetic structure includes a flexible layer and a plurality of magnetizable elements adhered to the flexible layer such that there is a spacing between magnetizable elements of the plurality of magnetizable elements, where each magnetizable element of said plurality of magnetizable elements is a solid piece of magnetizable material. The spacing between magnetizable elements enables the semi-flexible magnetic structure to bend around an object. The semi-flexible magnetic structure can be being magnetized to have a plurality of magnetic sources in a polarity pattern. | 09-18-2014 |
| 20140300436 | UNIBODY MAGNET - A method for plating magnets with metal is disclosed. In one embodiment, the metal is aluminum and the aluminum plating provides a number of aesthetic and structural advantages, over brittle magnetic materials, which are only plated with a thin, anti-corrosive metallic layer. More specifically, methods for creating multi-pole bar magnets and structural elements primarily with aluminum coated magnetic material are disclosed. | 10-09-2014 |
| 20140300437 | Field Emission System and Method - An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to relative alignment, separation distance, and the spatial force function. | 10-09-2014 |
| 20140313001 | LINEAR FARADAY INDUCTION GENERATOR FOR THE GENERATION OF ELECTRICAL POWER FROM OCEAN WAVE KINETIC ENERGY AND ARRANGEMENTS THEREOF - Various embodiments of permanent magnetic arrays are disclosed. Such arrays include a central support tube; permanent magnets arranged along the central support tube, where the permanent magnets are oriented such that like poles of the magnets are placed adjacently to concentrate a magnetic field in a direction perpendicular to an axis of the central support tube; and pole pieces arranged along the central support tube, each pole piece in contact with two neighboring permanent magnets and separating those two neighboring permanent magnets. | 10-23-2014 |
| 20140320247 | SYSTEM FOR CONCENTRATING MAGNETIC FLUX OF A MULTI-POLE MAGNETIC STRUCTURE - An improved system for concentrating magnetic flux of a multi-pole magnetic structure at the surface of a ferromagnetic target uses pole pieces having a magnet-to-pole piece interface with a first area and a pole piece-to-target interface with a second area substantially smaller than the first area, where the target can be a ferromagnetic material or a complementary pole pieces. The multi-pole magnetic structure can be a coded magnetic structure or an alternating polarity structure comprising two polarity directions, or can be a hybrid structure comprising more than two polarity directions. A magnetic structure can be made up of discrete magnets or can be a printed magnetic structure. | 10-30-2014 |
| 20140320248 | SYSTEM FOR CONCENTRATING MAGNETIC FLUX - An improved system for concentrating magnetic flux of a multi-pole magnetic structure at the surface of a ferromagnetic target uses pole pieces having a magnet-to-pole piece interface with a first area and a pole piece-to-target interface with a second area substantially smaller than the first area, where the target can be a ferromagnetic material or a complementary pole pieces. The multi-pole magnetic structure can be a coded magnetic structure or an alternating polarity structure comprising two polarity directions, or can be a hybrid structure comprising more than two polarity directions. A magnetic structure can be made up of discrete magnets or can be a printed magnetic structure. | 10-30-2014 |
| 20140347152 | Axial Magnetic Suspension - The present invention generally relates to an apparatus and method for axially supporting a shaft. In one aspect, a magnetic suspension system for supporting a shaft in a housing is provided. The magnetic suspension system includes an array of magnet members disposed between the shaft and the housing. The array of magnet members comprising a first magnet member, a second magnet member, and a third magnet member, wherein the first magnet member and the second magnet member generate a first force that is substantially parallel to a longitudinal axis of the shaft and the second magnet member and the third magnet member generate a second force that is substantially parallel with the longitudinal axis of the shaft The first force and the second force are configured to position the shaft axially within the housing. In another aspect, a method of supporting a shaft along a longitudinal axis of a housing is provided. In a further aspect, a suspension system for supporting a shaft in a housing is provided. | 11-27-2014 |
| 20140354385 | MAGNETIC CIRCUIT - A magnetic circuit, provided with a short magnet and short magnet that are arranged in an array, and a yoke and a yoke provided so as to sandwich the short magnet and short magnet. The short magnet and short magnet, are arranged, that have a space between them that is a predetermined gap or less in the arrangement direction of the array respectively. In addition, the short magnet and short magnet are arranged so that one magnetic pole is located on the side toward one of the pair of yokes and, and the other magnetic pole is located on the side toward the other yoke. | 12-04-2014 |
| 20150008999 | Magnetic assembly - A magnetic assembly includes a cylindrical magnet | 01-08-2015 |
| 20150048913 | Field Emission System - A magnetic system is provided that involves field emission structures having magnetic field sources, magnetically active intermediate layers, and magnetically inactive intermediate layers. The magnitudes, polarities, and positions of the magnetic field sources may be configured to have desirable correlation properties, which may be in accordance with a code. The correlation properties correspond to a desired spatial force function where spatial forces between field emission structures correspond to their relative alignment and separation distance. | 02-19-2015 |
| 20150061802 | MAGNETIC FIELD GENERATOR FOR MAGNETOCALORIC THERMAL APPLIANCE - A magnetic field generator ( | 03-05-2015 |
| 20150091681 | PERMANENT MAGNETIC COUPLING DEVICE - A permanent magnetic coupling device includes an conductor rotor, an permanent magnet rotor and permanent magnets. The permanent magnet rotor includes a magnetic ring. The magnetic ring includes protrusions and recesses arranged alternately, in which first airflow channels are formed between the protrusions and the conductor rotor respectively, and second airflow channels are formed between the recesses and the conductor rotor respectively. A cross-sectional area of each of the second airflow channels is greater than a cross-sectional area of each of the first airflow channels. The permanent magnet rotor further includes cavities disposed at the recesses, and the permanent magnets are engaged into the cavities respectively. | 04-02-2015 |
| 20150097642 | COMBINED TYPE RFeB-BASED MAGNET AND METHOD FOR PRODUCING COMBINED TYPE RFeB-BASED MAGNET - Provided is a combined type RFeB-based magnet, including: two or more unit magnets; and an interface material that bonds bonding surfaces of the unit magnets adjacent to each other, in which each of the unit magnets is an RFeB-based magnet containing a light rare earth element R | 04-09-2015 |
| 20150097643 | RFeB-BASED MAGNET AND METHOD FOR PRODUCING RFeB-BASED MAGNET - Provided is a combined type RFeB-based magnet, including: a first unit magnet; a second unit magnet; and an interface material that bonds the first unit magnet and the second unit magnet, in which the first unit magnet and the second unit magnet are RFeB-based magnets containing a light rare earth element R | 04-09-2015 |
| 20150102880 | MULTILEVEL CORRELATED MAGNETIC SYSTEM - A multilevel magnetic system described herein includes first and second magnetic structures that produce a net force that transitions from an attract force to a repel force as a separation distance between the first and second magnetic structures increases. The multi-level magnetic system is configured to maintain a minimum separation distance between a transition distance where the net force is zero and a separation distance at which a peak repel force is produced. | 04-16-2015 |
| 20150137922 | Magnetic Circuit - A magnetic circuit that forms an arc-shaped magnetic field space is provided. Of two magnets constituting a first magnetic circuit | 05-21-2015 |
| 20150137923 | Gravitation Compensation Using a Spherical Magnetic Spring - A magnetic positioning device is provided that includes a first cup-shape permanent magnet having at least one permanent magnet segment conforming to the first cup-shape, where the first cup-shape permanent magnet has a first polarity, a second cup-shape permanent magnet that includes at least one permanent magnet segment conforming to the second cup-shape, where the second cup-shape permanent magnet segment has a second polarity, where the second cup-shape permanent magnet is disposed concentric to the first cup-shape permanent magnet, where the first polarity is the opposite of the second polarity or the first polarity is the same as the second polarity, where a gap separates the first cup-shape permanent magnet from the second cup-shape permanent magnet, and a connection feature, where the connection feature is disposed on the second cup-shape permanent magnet, where the connection feature is configured to connect a lever arm to the second cup-shape permanent magnet. | 05-21-2015 |
| 20150302965 | Spinning Magnet Apparatus - An apparatus of the present disclosure has a first magnet coupled to a frame and a position of the first magnet vertically adjustable and a second magnet coupled to the frame and positioned and arranged in vertical alignment with the first magnet along a magnetic axis common to the first and second magnets, such that the first magnet is free to rotate about the magnetic axis. The spinning magnet apparatus demonstrates that the external magnetic field caused by the magnets is not fixed to the material matrix of the magnets. | 10-22-2015 |
| 20150332831 | PERMANENT MAGNET SUITABLE FOR MAGNETIC ANGLE ENCODER - The present invention relates to a permanent magnet suitable for a magnetic angle encoder. The permanent magnet has an annular cylindrical structure and comprises a first permanent magnet unit and a second permanent magnet unit. The first permanent magnet unit and the second permanent magnet unit are geometrically symmetrical with respect to a diametral cross section. The magnetisation intensity of the first permanent magnet unit and the magnetisation intensity of the second permanent magnet unit are parallel to the axial direction of the annular cylinder and are in opposite directions, or the magnetisation intensity of the first permanent magnet unit and the magnetisation intensity of the second permanent magnet unit are perpendicular to the diametral cross section and are parallel to one another and in the same direction. | 11-19-2015 |
| 20150332832 | CORRECTION OF ANGLE ERRORS IN PERMANENT MAGNETS - At least two partial magnets mechanically connected to each other. The length of each partial magnet runs in the main magnetisation direction of each partial magnet and/or in the main direction in which a partial magnet can be magnetised or in which its magnetisation is intended, and defines a first side and a second side as opposed regions at the ends of the partial magnet in respect of its length The at least two partial magnets are arranged in sequence in respect of their lengths and connected to each other. Deviations in the direction of the magnetisation and/or magnetisability of the first partial magnet deviating from the main magnetisation direction and/or main direction of magnetisability reduce and/or substantially compensate for the deviations in the direction of the magnetisation and/or magnetisability of the other or of the adjacent partial magnet deviating from the main magnetisation direction and/or main direction of magnetisability. | 11-19-2015 |
| 20150340142 | MAGNETIC DECOUPLING UNIT FOR RELEASING ANTITHEFT DEVICES - A magnetic decoupling unit that is capable of magnetically releasing several types of magnetically releasable antitheft devices may include a magnet assembly. The magnet assembly may be placed inside a magnet housing with a cover that has an aperture and insert for receiving portions of a magnetically releasable antitheft device. The magnet assembly may include a first magnet with a vertical magnetic orientation which is surrounded by adjacent magnets with magnetic orientations that are orthogonal to the vertical magnetic orientation. Additionally, the magnet assembly includes one or more additional magnets oriented in the vertical and orthogonal directions. The resulting magnet assembly may be capable of magnetically releasing single clutch, double clutch, and electronic media type antitheft devices. | 11-26-2015 |
| 20150364238 | System and Method for Tailoring Magnetic Forces - A magnetic system described herein includes first and second magnetic structures that simultaneously produce repel forces and attract forces that combine to produce a composite force that can be an attract force, a repel force, or a force that transitions from an attract force to a repel force. | 12-17-2015 |
| 20160006335 | MAGNETIC GEAR DEVICE - Provided is a magnetic gear device capable of improving the forces transmitted between a first magnet row and a magnetic body row and between a second magnet row and the magnetic body row. | 01-07-2016 |
| 20160020009 | MAGNETIC FIXINGS AND CONNECTORS - A mechanism for fixing together first and second parts and comprising first and second guides provided respectively in or attached to the first and second parts. The mechanism further comprises first and second magnetic components coupled respectively to the first and second guides such that the first magnetic component is rotatable with the first guide and the first part, and the second magnetic component cannot rotate relative to the second guide, the magnetic components being moveable axially and rotationally with respect to each other and having magnetic poles oriented such that rotation of said first magnetic component causes relative axial movement of the magnetic components between a locking position in which one of the magnetic components straddles the two guides and an unlocking position in which it does not straddle the two guides. | 01-21-2016 |
| 20160064129 | UNDULATOR WITH DYNAMIC COMPENSATION OF MAGNETIC FORCES - A method and apparatus for implementing dynamic compensation of magnetic forces for undulators are provided. An undulator includes a respective set of magnet arrays, each attached to a strongback, and placed on horizontal slides and positioned parallel relative to each other with a predetermined gap. Magnetic forces are compensated by a set of compensation springs placed along the strongback. The compensation springs are conical springs having exponential-force characteristics that substantially match undulator magnetic forces independently of the predetermined gap. The conical springs are positioned along the length of the magnets. | 03-03-2016 |
| 20160093426 | BONDED MAGNET, BONDED MAGNET COMPONENT, AND BONDED MAGNET PRODUCTION METHOD - A bonded magnet is provided which includes first and second components. The first and second components have first and second non-action surfaces, and first and second action surfaces that intersect the first and second non-action surfaces, respectively. First and second flux groups curve inside the first and second components from the first and second non-action surfaces to the first and second action surfaces, respectively. The areas of the first and second non-action surfaces are greater than the first and second action surfaces, respectively. The flux densities on the first and second action surfaces are higher than the first and second non-action surfaces, respectively. The pole on the first non-action surface is opposite to the second non-action surface. The first and second non-action surfaces are coupled to each other. The first flux groups continuously extend from one to another. | 03-31-2016 |
| 20160093429 | MAGNET ARRAYS - An array of paired bar magnets ( | 03-31-2016 |
| 20160133369 | PERMANENT MAGNET ASSEMBLIES FOR GENERATING CONCAVE FIELD LINES AND PROCESS FOR CREATING OPTICAL EFFECT COATING THEREWITH (INVERSE ROLLING BAR) - The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal re-production. In particular, the invention relates to magnetic-field-generating devices which produce positively curved magnetic field lines in a concave fashion. The invention also relates to the use of these magnetic-field-generating devices for producing optical effect layers OEL which exhibit the optical impression of a positive rolling bar effect and to processes using these magnetic-field-generating devices, e.g. in the field of document security. | 05-12-2016 |
| 20160148733 | TEMPORARY ALIGNMENT OF COMPONENTS USING SPATIALLY MODULATED MAGNETIC FIELDS - Fixtureless self-alignment and orientation of components during an assembly process, and self-aligning/self-orienting components for assembly. Self-alignment and self-orientation are provided by integrating complementary spatially-modulated magnetic arrays into components requiring alignment and/or orientation during an assembly process. In addition to providing self-alignment/self-orientation, the spatially-modulated magnetic arrays also provide selective component placement and/or assembly order. Final assembly can involve permanent mechanical or adhesive fasteners. | 05-26-2016 |
| 20160155555 | COMPACT UNDULATOR SYSTEM AND METHODS | 06-02-2016 |
| 20160189843 | MAGNETIC ADAPTER ASSEMBLY - A magnetic adapter assembly for connection with at least one magnetic excitation device includes a magnetic adapter which includes an insulating housing having a plurality of connection portions facing in different directions, a magnetic unit disposed in the insulating housing and having a plurality of positioning grooves respectively aligned with the connection portions for allowing extension of the magnetic excitation device into one of the positioning grooves through a selected one of the connection portions, and at least one fastener for fastening together the magnetic excitation device and one of the connection portions. | 06-30-2016 |
| 20220139603 | Composite Permanent Magnet - A hard disk drive includes composite magnet as voice coil motor magnet, where a composite permanent magnet comprising: a first magnet (M1), a second magnet (M2) and a third magnet (M3). M1, M2 and M3 are deposited, bonded, sintered, glued or assembled together and next to each other. The directions of the saturation magnetization of M1 and M3 are opposite to each other. The direction of the saturation magnetization of M2 is substantially perpendicular to the direction of saturation magnetization of M1 and M3. | 05-05-2022 |
