| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 336065000 | WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) | 73 |
| 20080246575 | Transformer - The present invention relates in general to the field of interface technology. Electronic components, such as modular converters for measurement control and regulation technology, in particular isolation amplifiers, are known from interface technology. Such isolation amplifiers can be used for galvanic separation, conversion, amplification and filtering of standard, normal signals and for matching analog signals. These isolation amplifiers are galvanically separated from one another in the input, output and supply circuits. According to the invention, a separate component of a transformer is integrated for separation into a circuit board of an isolation amplifier with the aid of SMD mounting technology, wherein the transformer contains a combination of inductive components, consisting of a magnetic core and a winding, and a substrate which contains internal printed conductors that form planar short-circuit windings. | 10-09-2008 |
| 20080309442 | Semiconductor power device having a stacked discrete inductor structure - A power device includes a discrete inductor having contacts formed on a first surface of the discrete inductor and at least one semiconductor component mounted on the first surface of the discrete inductor and coupled to the contacts. The discrete inductor further includes contacts formed on a second surface opposite the first surface and routing connections connecting the first surface contacts to corresponding second surface contacts. The semiconductor components may be flip chip mounted onto the discrete inductor contacts or wire bonded thereto. | 12-18-2008 |
| 20080315981 | HIGH VOLTAGE TRANSFORMER WITH HIGH MAGNETIC LEAKAGE AND DUAL HIGH VOLTAGE OUTPUT - The present invention relates to a high voltage transformer with high magnetic leakage and dual high voltage output, comprising a base and a core set, wherein the base contains a hollow support into which a first core of the core set pierces, and primary coils are wound on both sides of the hollow support, while a plurality of isolation channels is installed for winding first and second secondary coils on external sides of primary coils. First and second slots are opened between the primary coils and the first and second secondary coils respectively, and both slots cut into an internal through hole. When a second core of the core set is placed at one end of the hollow support, extensions at both ends of the second core go through both sides of the first core, together with first and second protrusive parts between the two extensions that are installed within the first and second slots and combined with the first core to form multiple magnetic paths. Then the magnetic path, formed by magnetic flux of the primary coils flowing from the first and second protrusive parts to the first core, is considered as a bypass to generate magnetic leakage, thus mitigating the coupling effect between primary coils and secondary coils and enhancing leakage inductance. Meanwhile, the creepage distance between primary coils and secondary coils is enlarged by design of first and second isolation plates on a protection cover to achieve the purpose of providing dual high voltage output from one high voltage transformer. | 12-25-2008 |
| 20090015362 | COIL UNIT AND ELECTRONIC INSTRUMENT - A coil unit includes a planar coil, a coil-receiving housing having a depression that receives the planar coil, the planar coil being disposed in the coil-receiving housing so that a transmission side of the planar coil faces a bottom of the depression, and a substrate having a mounting surface that is provided with a mounted component and faces a non-transmission side of the planar coil, an inner end lead line and an outer end lead line of the planar coil being connected to the substrate. The substrate is secured as a lid of the coil-receiving housing on an open end side of the depression of the coil-receiving housing. | 01-15-2009 |
| 20090045897 | TRANSFORMER AND TRANSFORMER ASSEMBLY - The transformer has a bobbin, a coil assembly and a magnetic core assembly. The bobbin is mounted in the magnetic core assembly and has multiple connecting pins being formed on at least one side of a bottom surface of the bobbin. Each connecting pin has a top surface as a soldering surface that corresponds to a solder pad on a back of a circuit board. At least one fastener is further formed on the bottom surface of the circuit board. Therefore, when the transformer is mounted through the circuit board, the connecting pins are soldered on the back of the circuit board to reduce the total thickness of the combination of the transformer and the circuit board. | 02-19-2009 |
| 20090072941 | Bobbin for form coil - A bobbin has a primary surface member contacted to an inner periphery of a cylindrical yoke and a secondary surface member which faces the primary surface member. The primary and secondary surface members form an accommodating space part into which a form coil is accommodated. One or more inserting holes are formed in the primary and secondary surface members. The inserting holes correspond to boss parts of a pole core which correspond to coil parts of the form coil. A plurality of nail parts is formed around each inserting hole. An inserting hole is formed in the secondary surface member. When assembling the boss parts of the pole core into the bobbin, the plural nail parts are bent toward the inner direction of the inserting hole, and finally placed between the boss parts and the inner periphery of the coil parts of the form coil. | 03-19-2009 |
| 20090108971 | Core Securing Member And Its Structure - [PROBLEM] By simplifying a core securing structure of a reactor, miniaturization, lightweight, and low costs of the reactor are achieved. | 04-30-2009 |
| 20090146768 | MAGNETIC DEVICE UNIT AND FIXING COMPONENT THEREOF - A magnetic device unit disposed on a circuit board is disclosed. The magnetic device comprises a magnetic device and a fixing component. The magnetic device has a conductive wire wound thereon. The conductive wire has a terminal. The fixing component is disposed on the circuit board and comprises a main body and a pin. The pin comprises a first conductive portion, a second conductive portion and a connection portion connecting the first and second conductive portions, wherein the connection portion is embedded in the main body and the second conductive portion is connected to the circuit board. The magnetic device is carried by the main body of the fixing component and the terminal of the conductive wire is connected to the first conductive portion of the pin for the magnetic device to be electrically connected to the circuit board via the pin. | 06-11-2009 |
| 20090184792 | COMPLEX COMMON MODE CHOKE - A complex common mode choke includes a base provided with two receiving recesses and a separation groove between the receiving recesses, a coil unit including two coil bobbins each mounted in a respective one of the two receiving recesses of the base and two coils each mounted on a respective one of the two coil bobbins, and an iron core mounted in the separation groove of the base and having two sides each located adjacent to and aligned with a respective one of the two coil bobbins and a respective one of the two coils. Thus, the iron core is located between the coils, and the surface area of each of the two opposite sides of the iron core can be adjusted so as to change the leakage inductance between the two coil bobbins. | 07-23-2009 |
| 20090195341 | Coil Device for Antenna and Antenna System for Rear Window of Vehicle - In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement to a resin member. In the first arrangement the connector terminal can take, the connector connecting section is positioned on one end side in the width direction of the resin member, and in the second arrangement, the connector connecting section is positioned on the other end side in the width direction of the resin member by turning the connector connecting section in the first arrangement 180 degrees. | 08-06-2009 |
| 20090219124 | TRANSFORMER FOR MULTI-OUTPUT POWER SUPPLIES - This invention relates to a transformer ( | 09-03-2009 |
| 20090251266 | MOUNTING DEVICE FOR A COIL - A mounting device includes a base plate for supporting an electrical coil and includes two or more legs that are substantially L-shaped. Each leg has a first end and a second end and the first end is secured to the base plate and the second end is in a direction away from the base plate. A contact pin extends through the second end of each leg and the legs are capable of resilient movement relative to the base plate. | 10-08-2009 |
| 20090267718 | Magnetic-field cancellation type transformer - A magnetic-filed cancellation type transformer includes a primary winding wire and a secondary winding wire which generate magnetic flux when energized, and a core constituted by a magnetic leg portion about which the primary winding wire and the secondary winding wire are wound, and a base for fixing the magnetic leg portion. The primary winding wire and the secondary winding wire are alternately piled and wound on the magnetic leg portion, so that the direction of magnetic flux generated from the primary winding wire and the secondary winding wire are opposite to each other in any couple selected from among the pieces of magnetic flux, and the magnetic flux is cancelled out with each other. | 10-29-2009 |
| 20090309683 | Sensor inductors, sensors for monitoring movements and positioning, apparatus, systems and methods therefore - A generally planar shaped inductor is disclosed that is particularly adaptable for use in motion or position sensors. One inductor can function as a signal input unit and another as a pick up unit in an arrangement wherein both inductors are placed in a generally parallel juxtaposition for flux flow there between. A movable armature is located between the inductors to control the amount of flux transmission between inductors. The position of the armature relative to the inductors controls the output signal generated by the pickup inductor that are adapted to be converted into indications of displacements. | 12-17-2009 |
| 20090315658 | MAGNETIC ELEMENT - A magnetic assembly includes a mounting substrate and a magnetic element mounted on the mounting substrate. The magnetic element includes a drum core provided with a flange portion at each end of a winding shaft, a coil wound on the winding shaft, and a shield core engaged with the drum core, the shield core including an engagement portion having a shape that corresponds to the shape of a portion of the outer circumference of at least one of the flange portions so that the engagement portion mates with the at least one flange portion. | 12-24-2009 |
| 20100026434 | STATIONARY INDUCTION APPARATUS FIXING STRUCTURE AND FIXING MEMBER - The present invention provides a fixing structure and a fixing member for a stationary induction apparatus, which can easily and inexpensively be assembled with a small number of constituent elements, and which are capable of reliable fixation. A fixing portion | 02-04-2010 |
| 20100026435 | Transformer Arrangement with a Piezoelectric Transformer - A transformer arrangement with a piezoelectric transformer and a carrier will be disclosed. The transformer has a body in the form of a board. The transformer operates with thickness mode vibrations. The body is rigidly connected to the carrier in at least one peripheral region in which anti-nodes of a horizontal oscillation of the body appear. | 02-04-2010 |
| 20100033282 | ASSEMBLY STRUCTURE OF TRANSFORMER, SYSTEM CIRCUIT BOARD AND AUXILIARY CIRCUIT BOARD - An assembly structure includes a transformer, a system circuit board and an auxiliary circuit board. The transformer includes a primary winding coil, a secondary winding assembly and a magnetic core assembly. The magnetic core assembly is partially embedded within the primary winding coil and the secondary winding assembly. The secondary winding assembly has multiple output ends. The system circuit board is connected to the primary winding coil. The auxiliary circuit board is connected to the system circuit board and has multiple connecting parts. The output ends of the secondary winding assembly of the transformer are connected with corresponding connecting parts of the auxiliary circuit board. | 02-11-2010 |
| 20100060398 | Method to Fabricate a Molding Inductor Structure and a Molding Inductor Structure - A method to fabricate a molding inductor structure and a molding inductor structure are provided. The method comprises the steps of: performing a high pressure process on a first magnetic material to form a baseboard, wherein a central area of the baseboard comprises a pillar; providing a metal coil, wherein the metal coil comprises an open coil center; connecting the metal coil and the baseboard such that the pillar lodges in the open coil center; placing the connected metal coil and the baseboard into a mold; and forming a covering structure by stuffing a second magnetic material with a high pressure process to cover the connected metal coil and the baseboard to form the molding inductor structure. | 03-11-2010 |
| 20100102912 | INDUCTOR - An inductor has a case having an opening, a core accommodated in the case, a coil wound on a part of the core and a fixing member fixed to the case. The fixing member fixes the core by contacting a top surface of the core facing the opening and elastically biasing the core toward a bottom surface of the case. The fixing member further includes a first plate portion and a first contacting portion. The first plate portion is disposed between the top surface of the core and the opening of the case and extending in parallel with the top surface of the core. The first contacting portion extends from a fore-end portion of the first plate portion so as to be U-shaped and having a distal end portion elastically push-contacting the top surface of the core. | 04-29-2010 |
| 20100117777 | Transformer - A transformer that comprises a coil module, a core and two bases is provided. The core penetrates through the coil module. The two bases are respectively disposed on the opposite ends of the core to clamp the coil module. The coil module comprises a plurality of coils which are sequentially stacked. Each of the coils includes a plurality of PCBs which are electrically connected and sequentially stacked. Each of the PCBs is formed with a printed circuit in a spiral configuration with respect to the core. Each of the coils is formed by the electrically connected print circuits which are formed on the adjacent PCBs. Thus, the present invention provides a transformer with high efficiency and slimness. | 05-13-2010 |
| 20100148901 | Current Sensor Assembly - A current-sensing assembly comprising a housing and first and second current transformers contained in and fixed in position by the housing. The assembly includes at least one conducting pin corresponding to each of the first and second current transformers and inserted through the housing to expose a top end and a bottom end. The top end of the pin is electrically coupled to an end of the conducting wire of the corresponding current transformer through a window in the housing coinciding with the current transformer. The top end of a common pin is electrically coupled through the window to the opposite end of the coil conductor. The bottom end of each pin is configured to be coupled to a printed circuit board. The housing includes first and second elongated rings passing substantially through the centers of the current transformers and configured to accept first and second current lines. | 06-17-2010 |
| 20100156584 | COIL COMPONENT - A coil component that can be mounted on a printed circuit board, with a part in an aperture of the printed circuit board. The coil component includes a first flange on an upper side and a second flange. Terminal boards are on respective opposite sides of the first flange. Terminals respectively project in a direction perpendicular to an axial direction of a winding drum, from the terminal boards and bend and are inserted into through-holes of the printed circuit board. First and second touching surfaces, which are parts of a downside surface of the second flange, touch an upside surface of the printed circuit board. | 06-24-2010 |
| 20100214048 | INDUCTOR - An inductor adapted to be electrically connected to a printed circuit board is provided. The inductor comprises a shell, a columnar core and a base. The shell is adapted to define a through hole. The columnar core is adapted to be received in the through hole. The base has a supporting surface and a plurality of welding pins extending from the supporting surface. The columnar core is adapted to be disposed on the supporting surface and be received, along with the supporting surface, in the through hole. The welding pins are extended over the shell and are electrically connected to the printed circuit board. | 08-26-2010 |
| 20100237972 | TRANSFORMER STRUCTURE - The present invention discloses a transformer, mounted on a circuit board, including a winding set having a bobbin, a primary winding and a secondary winding, wherein the primary and the secondary windings are wound on the bobbin, and the primary winding has at least a first output terminal; a magnetic core set including a first magnetic core and a second magnetic core, wherein the winding set is sandwiched in between the first and the second magnetic cores; and an insulation base including an accommodation space and at least a pin, wherein the winding set and the magnetic core set are accommodated in the accommodation space, and the first output terminal of the primary winding is connected with the pin for further electrically connecting to the circuit board. | 09-23-2010 |
| 20100271160 | BALUN TRANSFORMER USING A DRUM-SHAPED CORE - A balun transformer includes: a drum-shaped core having a core unit and a pair of flanges arranged on both sides of the core unit; a plurality of terminal electrodes arranged on the flanges; a primary winding wound around the core unit, both ends of the primary winding being connected to the terminal electrodes; and a secondary winding wound around the core unit, both ends and a center tap of the secondary winding being connected to the terminal electrodes, wherein the secondary winding includes a first wire extending from one end to the center tap, and a second wire extending from the other end to the center tap, and the first wire and the second wire are wound around the core unit so as to extend along each other. | 10-28-2010 |
| 20100289607 | TRANSFORMER STRUCTURE - A transformer includes a base, a magnetic core assembly and at least one winding coil assembly. The base includes a first receptacle and at least one first receiving recess. The magnetic core assembly includes a first magnetic part, a second magnetic part and a third magnetic part. The base is arranged between the first magnetic part and the second magnetic part. The first magnetic part has a first post accommodated within the first receptacle. The at least one winding coil assembly is disposed on the base. The third magnetic part is optionally accommodated within the first receiving recess, so that an air gap between the third magnetic part and the first magnetic part/the second magnetic part is adjustable. | 11-18-2010 |
| 20100289608 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor substrate including at least one of a circuit and a circuit element, and an inductor element having a coil axis extending in a direction parallel to a main surface of the semiconductor substrate and disposed adjacent to the main surface. A main direction of a magnetic field induced by passing a current through the inductor element is parallel to the main surface. | 11-18-2010 |
| 20110025441 | INDUCTOR AND BASE THEREOF - An inductor includes a base and a winding assembly. The base includes an outer frame, a middle part and a connecting part. The outer frame has a first upper surface. The middle part has a second upper surface. The connecting part is connected with the outer frame and the middle part and has a third upper surface. The connecting part, the outer frame and the middle part collectively define a receptacle. The winding assembly is accommodated within the receptacle. The second upper surface of the middle part is disposed at a higher level with respect to the first upper surface of the outer frame. A first height is defined by the level difference between the second upper surface and the third upper surface. A second height of the winding assembly is smaller than the first height, so that a fourth upper surface of the winding assembly is disposed at a lower level with respect to the second upper surface after the winding assembly is accommodated within the receptacle. | 02-03-2011 |
| 20110084789 | TRANSFORMER AND TRANSFORMER ASSEMBLY - A transformer includes: a bobbin on which a coil is wound; a core coupled with the bobbin to provide a magnetic flux and installed on the PCB in a penetrating manner; and a base plate electrically connected to the coil and having a lead frame connected to the PCB, wherein the lead frame is formed such that the base plate is separated from an upper surface of the PCB. | 04-14-2011 |
| 20110121928 | ACOUSTIC NOISE REDUCTION IN POWER SUPPLY INDUCTORS - Embodiments of the present invention provide an apparatus that reduces an audible noise produced in a power supply. The apparatus includes: (1) a housing; (2) an inductor coil formed from a coil of wire enclosed in the housing; (3) a set of wires that are coupled from the inductor coil to the outside of the housing through corresponding apertures in the housing, comprising electrical leads for the inductor coil; and (4) a predetermined amount of adhesive in the apertures that bonds the wires to the housing to reduce an audible noise produced when the current through the inductor coil is cycled quickly. | 05-26-2011 |
| 20110193668 | TRANSFORMER AND TRANSFORMER ASSEMBLY - A transformer includes: a bobbin on which a coil is wound; a core coupled with the bobbin to provide a magnetic flux, at least a portion of the core being installed on the PCB in a penetrating manner; and a base plate electrically connected to the coil and having a lead frame connected to the PCB, wherein the base plate is installed to be reversedly disposed at an upper side of the bobbin on the PCB, a space is formed between a lower surface of the base plate and an upper surface of the PCB, and the space between the lower surface of the base plate and the upper surface of the PCB is supported by a support member in contact with the upper surface of the PCB. | 08-11-2011 |
| 20110199173 | REUSE OF SCREW THREAD - Components having a screw thread useful for mechanical fixation of the component to a corresponding component may be equipped with electrical wire following at least part of the turns of the screw thread and thereby forming at least a part of a coil. The corresponding component may have a matching screw thread, or the component of the invention may be self-tapping, in which case a matching screw thread in the corresponding component would be superfluous. The coil may be used as charging and/or power-conversion coil and/or communication antenna. The reuse of the screw thread for a coil maximizes the coil area without consuming extra space of the component. This is in particular useful in medical electrical implant devices, such as a pace maker or a neuron pace maker in deep brain stimulation, in that the maximum size of such a pace maker is very limited. Moreover, the screw thread of such components may additionally comprise connectors for providing electrical connection to other electrical parts in a matching component. | 08-18-2011 |
| 20110215891 | INDUCTOR ASSEMBLY - An assembly includes a toroidal induction component, a potting cup, and potting material. The toroidal induction component includes a conductive winding, where at least ends of the conductive winding define a lead set of the toroidal induction component. The potting cup is configured to accept the toroidal induction component and its lead set. Techniques for forming the assembly are also described. | 09-08-2011 |
| 20110279207 | LINE-POWERED INSTRUMENT TRANSFORMER - An instrument transformer for measuring properties of electricity in a power line is provided. The instrument transformer includes a cover section releasably secured to a base section. The cover section includes a first core segment encapsulated in a first encasement formed from a polymer resin. The base section includes a second core segment with a low voltage winding mounted thereto and a voltage transformer, all of which are encapsulated in a second encasement formed from a polymer resin. When the cover section and the base section are secured together, the first core segment adjoins the second core segment, thereby forming a current transformer having a core formed from the first and second core segments. A method for making the instrument transformer further comprises the connection of the cover section to the base section to form a passage through which a high voltage conductor may extend. | 11-17-2011 |
| 20120188039 | FIELD WINDING - The invention concerns an inductor comprising a plurality of so-called first conductors ( | 07-26-2012 |
| 20120218065 | ENCLOSURE SYSTEM AND METHOD FOR FACILITATING INSTALLATION OF ELECTRICAL EQUIPMENT - An enclosure for electrical equipment is provided. The enclosure includes a frame, a first plate, and a first member coupled to the frame and configured to receive the first plate. The first plate is configured to receive a transformer, movable between a first position and a second position, at least partially supported by the first member when the first plate is in the first position, and offset from the first member when the first plate is in the second position. | 08-30-2012 |
| 20120223793 | Inductor having greater current - An inductor includes a base member having an upper channel which has a height “H” greater than a width “W” of the upper channel of the base member, a conductive member includes a conductive plate engaged into the upper channel of the base member, and a top member is attached onto the base member and engaged with the base member for solidly retaining the conductive member between the top member and the base member. The conductive member includes one or more side plates extended from the conductive plate for engaging onto the end portion of the base member. The side plate includes an upper panel and a lower panel which has a width “D” greater than a width “d” of the upper panel. | 09-06-2012 |
| 20120223794 | REACTOR-SECURING STRUCTURE - A reactor-securing structure includes, one end of a first-side stay and one end of a second-side stay that are connected to portions of a reactor which are separated from each other at the two sides of a coil axial direction. The other end of the first-side stay and the other end of the second-side stay are fastened in states overlapping the inverter case. A first-side overlapping portion is formed by having the other end of the first-side stay overlap the inverter case, and a second-side overlapping portion is formed by having the other end of the second-side stay overlap the inverter case, A portion of the first-side overlapping portion and a portion of the second-side overlapping portion, when seen from a plan view, are provided in the same range relating to the length direction of the I-shaped section forming the reactor. | 09-06-2012 |
| 20120293291 | MAGNETIC MEMBER - A magnetic member includes a substrate and a magnetic element. A configuration groove is formed on the substrate, so as to accommodate the magnetic element. Furthermore, a first electrode is formed on a periphery of the substrate, so that ends of a conductive coil of the magnetic element are electrically laid thereon. A guide groove is formed on a position adjacent to the first electrode, and the guide groove is filled with a conductive metal, so that the first electrode is electrically connected to the guide groove. In this way, after an IR reflow process of the magnetic member, conditions of abnormal adhesion and poor conductivity are avoided. The magnetic member is applicable to various electronic devices requiring the magnetic elements, for example, a communication circuit and a frequency conversion circuit. | 11-22-2012 |
| 20120319810 | INDUCTANCE MODULE AND BASE HOLDER THEREOF - An inductance module includes a base holder and an inductance element. The inductance element is installed on a bottom base of the base holder and then a coil of the inductance element is electrically connected to the conductive pins of the bottom base. A positioning element of the base holder is fabricated on the bottom base to fix the inductance element and then the bottom base is installed in an opening of a circuit board, thus reducing the height of installing the inductance module on the circuit board after fabricating the base holder and the circuit board. The positioning element is designed like a barb to increase strength of fabricating the positioning element on the bottom base instead of using an adhesive, thus reducing working hours and simplifying working process. | 12-20-2012 |
| 20130009738 | INDUCTOR ASSEMBLY - An inductor assembly includes a base and an inductor component. When the inductor component is disposed on the base, the distance between the inductor component and a nearby electronic component is increased by a connecting element or a carrying element of the base, and the inductor component is prevented from contacting the nearby electronic component by a spacing element of the base. | 01-10-2013 |
| 20130076470 | INDUCTOR - An inductor includes a first core, a conducting wire, a second core and a first lead frame. There is an accommodating space formed on a first side of the first core and there is a recess portion formed on a second side of the first core, wherein the first side is opposite to the second side. The first core has a first height. The conducting wire is disposed in the accommodating space. The second core is disposed on the first side of the first core and covers the accommodating space. The first lead frame has an embedded portion embedded in the recess portion. The embedded portion has a second height. After embedding the embedded portion in the recess portion of the first core, a total height of the embedded portion and the first core is smaller than the sum of the first height and the second height. | 03-28-2013 |
| 20130088314 | Electrical Transformer Assembly - A support frame for an electrical transformer assembly, comprising two loop-shaped parts, each loop-shaped part having a plurality of limbs, each limb having a peripheral recessed portion in which a primary electrical coil is mountable, and at least one secondary coil is mountable in piggyback on the primary electrical coil, one limb of each loop-shaped part having a straight section. The frame also includes an adjustable attaching means for attaching one of the loop-shaped parts with respect to the other loop-shaped part and adjusting a distance therebetween, so that only the straight sections are adjacent and form a central leg, the central leg being for receiving a magnetic core distinct from the attaching means. The frame provides a means and a method to efficiently secure adjacent windings in a circular core transformer kernel. | 04-11-2013 |
| 20130093554 | METHOD AND APPARATUS FOR REDUCING PRESSURE EFFECTS ON AN ENCAPSULATED DEVICE - A method and apparatus for reducing pressure effects on an encapsulated device. In one embodiment, the apparatus comprises a power module comprising an equipment box assembly containing (i) an equipment module housing, (ii) a potted electronic device disposed within the equipment module housing, and (iii) a resilient expansion absorption layer disposed between at least a portion of the potted electronic device and at least a portion of the equipment module housing. | 04-18-2013 |
| 20130181798 | POWER SUPPLY APPARATUS AND ITS MANUFACTURING METHOD - A power supply apparatus is configured to supply power to a load mounted on a vehicle. The power supply apparatus includes a case and a transformer disposed inside the case in a fixed manner. The transformer includes a base made of a resin and fixed to the case, a core attached to the base, a winding wound on the core, and a metal terminal attached to the base. The metal terminal has a solder connection portion to which an end portion of the winding is soldered. The base has a resin melted portion adhered, after being melted, to a portion of the metal terminal. | 07-18-2013 |
| 20130194059 | MODULAR SKID FRAME - A modular skid frame and device to reduce the potential for harm and injury from arc flashes. The modular skid frame comprises a plurality of frame members secured together to form the skid frame, and one or more hook members formed on one or more of the frame members to permit the receipt of a bucket or blade from a loader, scoop tram or other construction or mining equipment into the bowl portion and behind the bill portion of the hook member to facilitate the lifting and moving of the skid frame. Also disclosed is a device for racking a circuit breaker into and out of a circuit breaker cradle. The device comprises an actuator operatively connected to the circuit breaker cradle to permit the circuit breaker to be racked into and out of the cradle without direct or indirect contact on the part of an operator. | 08-01-2013 |
| 20130207764 | INDUCTOR FOR SURFACE MOUNTING - An inductor includes a base device having a parallelepiped chamber formed by two side surfaces and two end surfaces, a parallelepiped conductive device engaged into the parallelepiped chamber of the base device and having a parallelepiped compartment and having two terminals engaged onto an upper surface of the base device, and a core engaged into the parallelepiped compartment of the conductive device. The conductive device is planar and includes a rectangular cross section having a reduced dimension or structure for allowing the inductor to be easily and quickly and attached onto the surfaces of the electric circuit boards with surface mount devices. | 08-15-2013 |
| 20130249659 | TRANSFORMER STRUCTURE - A transformer structure includes a bobbin, a conductive base, a first winding coil, plural second winding coils, and a magnetic core assembly. The bobbin includes a main body and a channel. The main body has a first winding section and plural first pins. The plural first pins are located at bilateral sides of the main body. The channel runs through the main body. The conductive base is disposed on a bottom side of the bobbin, and includes at least one connecting part. Through the connecting part of the conductive base, at least a portion of the plural first pins are electrically connected with each other. The first winding coil is wound around the first winding section. The second winding coils are connected with corresponding first pins. The magnetic core assembly is partially embedded into the channel of the bobbin. | 09-26-2013 |
| 20140028428 | AMORPHOUS TRANSFORMER - An amorphous transformer which includes an amorphous core formed of an amorphous material with a lap provided at an upper portion and allowed to stand in substantially a vertical direction while being supported at a core support member, and a coil which is fitted with the amorphous core. The core support member is formed by integrating a core support member for supporting a side surface of the amorphous core and a corner support member for supporting a corner portion of the core. The core support member is provided in substantially a vertical direction along at least one of the side surfaces of the core. | 01-30-2014 |
| 20140125440 | INDUCTOR AND MANUFACTURING METHOD THEREFOR - An inductor that has the following: an inductor core comprising a plurality of core members arranged in a ring with gaps therebetween; primary insert-molded resin parts comprising a thermoplastic resin covering the outside surface of the inductor core, excluding the surfaces of the core members that face each other; coils disposed around the aforementioned gaps and the primary insert-molded resin parts on the inductor core; and secondary insert-molded resin parts comprising a thermoplastic resin insert-molded around the coils to affix said coils to the inductor core. This allows high-cycle manufacturing of inductors without a thermosetting-resin potting step in a vacuum furnace or a heat curing treatment in a heating furnace. | 05-08-2014 |
| 20140152411 | INDUCTOR AND MANUFACTURING METHOD THEREOF - Disclosed herein are an inductor and a manufacturing method thereof. The manufacturing method of an inductor includes: positioning a printed circuit board (PCB) including a predetermined pattern formed thereon and an insertion part formed at one side thereof; fixing a protrusion part formed at a lower portion of a core so as to be inserted into the insertion part; electrically connecting both ends of a coil wound around the core to a lower PCB terminal disposed at a lower portion of the PCB, respectively; and forming an appearance so that the core, the coil, and an upper exposed surface of the PCB are received therein. | 06-05-2014 |
| 20140152412 | HIGH-POWER VARIABLE INDUCTOR AND FILTER EMPLOYING SAME - The present disclosure provides a high-power variable inductor and a filter employing the same. A provided variable inductor comprises a first inductor and a second inductor. The first inductor is connected to a first input terminal and to a first output terminal of a two-port circuit. The second inductor is connected to a second input terminal and to a second output terminal of the two-port circuit. The first inductor and the second inductor are symmetrical to each other and jointly surround an adjustable area for varying an inductance of the variable inductor. | 06-05-2014 |
| 20140159844 | REACTOR - A reactor includes a core made of a magnetic material; a resin mold that encloses the core; a coil that is wound around the core through the resin mold; a plurality of fasteners located on the resin mold; and a supporting member that is secured to the resin mold through the fasteners. At least one of the plurality of fasteners is a flexible fastener. | 06-12-2014 |
| 20140266527 | INDUCTOR ASSEMBLY SUPPORT STRUCTURE - A vehicle is provided with a transmission and an inductor assembly that is mounted within a chamber of the transmission. The inductor assembly includes a coil, a core and an insulator having first and second portions that are oriented toward each other. Each portion includes a base, a support extending from the base, and a spool extending transversely from the support to engage the other portion. Each spool includes an external surface for supporting the coil and a cavity extending therethrough for receiving the core. | 09-18-2014 |
| 20150061805 | TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME - A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns. | 03-05-2015 |
| 20150070121 | COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME - There are provided a coil component and a method of manufacturing the same. The coil component includes a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, wherein one side of the core is seated in the bobbin and the other side thereof is exposed to the outside of the base. | 03-12-2015 |
| 20150109082 | COIL COMPONENT AND MANUFACTURING METHOD THEREOF - There is provided a coil component capable of significantly decreasing interference between coil components while implementing a plurality of coil components as a single component. The coil component according to an exemplary embodiment of the present disclosure may include: at least two drum cores; a plurality of coils wound around each of the respective drum cores; and a base interposed between the two drum cores. | 04-23-2015 |
| 20150109083 | MODULAR PHOTOVOLTAIC POWER SKID BASE SYSTEM - A base is a platform that supports a component off the ground in a solar energy installation. The specific configuration of a base can vary based on the intended component, for example whether it holds a transformer or power component. Multiple bases are mechanically and/or electrically connected to form a system of bases in the field. Proper placement of bases and engagement of those bases is facilitated by mating alignment mechanisms such that one base can be lowered “fit” with another. A method of positioning components includes positioning a base and aligning and lowering a second base alongside the first such that the bases engage. | 04-23-2015 |
| 20150116065 | TRANSFORMER, POWER SUPPLY DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME - A power supply device includes a coil unit including at least one primary coil wirelessly transmitting power according to switching frequency for switching input power, and at least one secondary coil spaced apart from the at least one primary coil. A power conversion ratio is determined with respect to the at least one primary coil according to magnetic flux directly received from the at least one primary coil. The power supply device also includes a support unit maintaining a distance between the at least one primary coil and the at least one secondary coil. | 04-30-2015 |
| 20150116066 | INSULATING SUPPORT FLANGE FOR CURRENT LOOP SYSTEM - The present invention relates generally to systems and methods for isolating a current loop conductor of a current loop system of a pre-charge circuit from a plurality of current transformers disposed around the current loop conductor. In particular, the embodiments described herein include an insulating support flange having a first tubular section, a second tubular section radially disposed around the first tubular section and connected to the first tubular section via a solid annular section extending radially outward from the first tubular section to a first end of the second tubular section, an annular base extending radially outward from a second end of the second tubular section, and a plurality of prongs extending axially from or near to an outer circumference of the annular base, wherein each of the prongs comprises an end face that is angled toward the second tubular section. The insulating support flanges are configured to mate with each other along an axial direction of the current loop conductor. In addition, each of the plurality of current transformers is installed (i.e., held in place) between the prongs, annular base, and second annular section of its respective insulating support flange. As such, a fixed open air space between the first and second annular sections of the insulating support flanges isolates the current transformers from the current loop conductor, thereby reducing the possibility of discharge between the current transformers and the current loop conductor. | 04-30-2015 |
| 20150294778 | COIL FIXATION STRUCTURE - A coil fixation structure includes: a coil including an annular core and a conductor wire wound around the annular core; an arrangement member including an arrangement part on which the coil is arranged with an outer diameter side surface of the coil in contact with the arrangement part; a shaft member arranged through a center part of the coil; and a case housing the arrangement member and including a locking portion engaging with the shaft member and fixing the coil to the arrangement part. | 10-15-2015 |
| 20150325357 | COIL COMPONENT AND ELECTRONIC CIRCUIT - Provided are a coil component capable of preventing internal residence of air bubbles after encapsulated with a resin and an electronic circuit incorporating such coil component. The coil component ( | 11-12-2015 |
| 20160020012 | COIL COMPONENT - A coil component includes a first core, a second core, a lead wire, an outside mark, and an inside mark. The first core includes a winding portion and a pair of core ends. The second core connects a pair of the core ends and includes an inside surface and an outside surface. The lead wire is wound around the winding portion. The outside mark is formed on the outside surface of the second core and designed to change its arrangement at the time of rotating the second core by 90 degrees in a rotational direction whose central axis is along a normal direction of the outside surface. The inside mark with undulation is formed on the inside surface of the second core and designed to change its arrangement at the time of rotating the second core by 90 degrees in the rotational direction. | 01-21-2016 |
| 20160086711 | INTEGRATED MAGNETIC MODULE - An integrated magnetic module includes a first auxiliary circuit board, a second auxiliary circuit board, a first transformer, a second transformer and at least one inductor. The second auxiliary circuit board and the first auxiliary circuit board are arranged side by side. The first transformer is disposed on the first auxiliary circuit board. The second transformer is disposed on the second auxiliary circuit board. The at least one inductor is arranged between the first transformer and second transformer, and electrically connected with the first auxiliary circuit board and the second auxiliary circuit board. | 03-24-2016 |
| 336067000 | Bracket | 6 |
| 20090045898 | INDUCTOR MOUNTING, TEMPERATURE CONTROL, AND FILTERING METHOD AND APPARATUS - Methods and apparatus according to various aspects of the present invention may be implemented in conjunction with a inductor mount mounting to a mounting surface. The inductor mount may comprise an inductor having a center opening, and a surface area encompassing all of a front face, a back face, an inner surface about the center opening, and an outer edge concentric about the center opening. The inductor mount may further include mounting hardware holding the outer edge of then inductor to the mounting surface. A cooling element moves air into contact with the front face, through the center opening, and around the outer edge of the inductor. In various embodiments, the mounting hardware contacts less that ten percent of the surface area of the inductor. | 02-19-2009 |
| 20090096562 | HIGH-VOLTAGE TRANSFORMER - A high-voltage transformer includes a core, a coil part, a diode holder, a component block, and a substantially rectangular parallelepiped shaped outer case for accommodating the coil part, the diode holder, and the component block. The coil part includes a coil bobbin into which the core is inserted, and windings wound around the coil bobbin. The diode block includes a plurality of diodes connected to the windings, and a member for holding the diodes. The component block includes electrical components connected to the windings, and a member on which the electrical components are fixedly arranged. The high-voltage transformer is low-profile and small in size. | 04-16-2009 |
| 20110267162 | Ultra-Wideband Assembly System and Method - An ultra-wideband assembly in an electrical circuit having a circuit board with a conductive micro-strip line is provided. The assembly includes a non-conductive tapered core having an outer surface, a distal end, and a proximate end. The distal end is being larger than proximate end. The assembly includes a conductive wire having a proximate end and a distal end and being wound about at least a portion of the non-conductive tapered core. The proximate end of the conductive wire extends away from the proximate end of the non-conductive tapered core and is being conductively coupled to the micro-strip line of the circuit board. The distal end of the conductive wire extends away from the distal end of the non-conductive tapered core. The conductive wire contacts at least a portion of the outer surface of the non-conductive tapered core. The assembly includes a supporting bracket coupled to the non-conductive tapered core. The bracket includes a base portion and a core attachment portion. The base portion is being conductively coupled to the circuit board. The core attachment portion is being coupled to the distal end of the non-conductive tapered core and is further being conductively coupled to the distal end of the conductive wire. While being coupled to the non-conductive tapered core, the supporting bracket is configured to dispose the non-conductive tapered core at a predetermined angle to the circuit board. | 11-03-2011 |
| 20120326822 | REACTOR - A reactor includes: a molded coil including two coils integrally molded with resin; and two U-shaped cores each having core insertion portions inserted in the coils in a coil axial direction, and the cores being joined in a track-like form by interposing gap elements between them to form a core assembly. The molded coil has a substantially hexahedral shape, each of the cores includes a core outer portion joining the core insertion portions, a resin layer made of magnetic-metal containing resin consisting of binder resin and magnetic metal powder mixed therein is formed on outer surfaces of the core outer portions, the molded coil includes a fastening retaining part for holding and fixing the reactor to a cabinet with a fastening member so that the cabinet supports the reactor, and the molded coil is held apart from the cabinet by the fastening member and the fastening-member retaining part. | 12-27-2012 |
| 20130063236 | MOBILE TERMINAL AND METHOD FOR MANUFACTURING THE SAME - A mobile terminal includes a terminal body comprising a base having a defined region on a first surface of the base and a plurality of protrusions protruding from the first surface, wherein the plurality of protrusions are spaced apart from each other along an edge of the defined region; and an antenna coil wound around each protrusion of the plurality of protrusions and extending from each protrusion to at least one adjacent protrusion of the plurality of protrusions along the edge of the defined region to form a loop along the edge of the defined region, wherein the antenna coil is configured to transmit or receive a radio signal for near field communication. | 03-14-2013 |
| 20130293331 | COMPONENT FOR CLAMPING CHOKE TO CHASSIS - A clamp for a choke is provided, the clamp comprising a component configured to hold a choke and at least one electrical connector receiving element for receiving one or more electrical connectors of a choke. The clamp is fitted to the choke and then the assembly is fitted into a device, such as a chassis. | 11-07-2013 |
| 336068000 | Suspension | 2 |
| 20130113589 | UNDERFLOOR TRANSFORMER - An underfloor transformer includes a layered transformer core and at least one electrical winding through which the transformer core extends along a limb axis. In each of two axial end regions of the transformer core, a securing device, which interacts with the transformer core mechanically, is provided. The securing devices are configured for such tensile force stressing. The underfloor transformer can be carried suspended therefrom. | 05-09-2013 |
| 20150028977 | WOUND IRON CORE FOR STATIC APPARATUS, AMORPHOUS TRANSFORMER AND COIL WINDING FRAME FOR TRANSFORMER - Disclosed is a wound iron core ( | 01-29-2015 |
