12th week of 2013 patent applcation highlights part 19 |
Patent application number | Title | Published |
20130069429 | BATTERY MANAGING APPARATUS, BATTERY PACK, AND ENERGY STORAGE SYSTEM - An energy storage system having a number of trays with each tray having a number of battery cells in which power is controllably stored and discharged. A first Battery Management System (BMS) is electrically coupled to a tray contained in a rack of trays. A second BMS is electrically coupled to and controls the first BMS. The first BMS includes a control unit electrically coupled to and controlling the battery cells. It further includes a switch unit electrically coupled to the control unit and selectively applying driving power according to a control signal from the second BMS. | 2013-03-21 |
20130069430 | Power-Supply Circuit For An Electrical Appliance Having A Battery And A DC-TO-DC Converter - A power supply circuit for a small electrical appliance is disclosed. The power supply circuit includes a battery; a first load with a relatively high power consumption; a controllable switch; at least a second load with a low power consumption; and a DC-to-DC converter. The first load is connected to the battery via the controllable switch and the DC-to-DC controller supplies power from the battery to the second load, such that the controllable switch supplies to the first load a pulsed voltage having a pulse-pause ratio. The DC-to-DC converter powers the second load at least during the pauses. | 2013-03-21 |
20130069431 | INTERCHANGEABLE INTELLIGENT ACCESSORIES FOR MOBILE DEVICES - Techniques for an interchangeable modular design for mobile device accessories by separating a mobile device accessory into two modules are disclosed herein. The power and data interfaces between a power module and an expansion adapter are predetermined as a standardized design. The power module includes a battery to supply electrical power. The power module has a form-fitting shape adapted to secure a particular mobile device with the power module. The expansion adapter includes interfaces to be connected to the mobile device and the power module. The power module can receive electrical power supplied from the battery of the power module. The expansion adapter and/or power module may include additional hardware functionalities. | 2013-03-21 |
20130069432 | PARALLEL CONTROL AND PROTECTION FOR UPS - According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS coupled in parallel to provide output power to a load from a power source, each of the first UPS and the second UPS having an inverter and having a bypass switch, with each UPS configured to operate in one of an inverter mode in which output power is derived from the power source through the inverter, and a bypass mode in which output power is derived from the power source bypassing the inverter, the method comprising powering on the first UPS and the second UPS in the inverter mode of operation, designating one of the first UPS and the second UPS as a master UPS, and controlling the bypass switch of the first UPS and the bypass switch of the second UPS using the master UPS. | 2013-03-21 |
20130069433 | CELL SITE POWER SYSTEM MANAGEMENT, INCLUDING BATTERY CIRCUIT MANAGEMENT - Systems, apparatuses, and methods for managing battery circuits in systems such as wireless communications service base stations are disclosed. An example apparatus includes a battery circuit having multiple strings of one or more serially connected batteries. The apparatus may be configured to rotate between battery strings such that one or more strings are maintained at or near an upper threshold while other string(s) are disconnected from the maintained string(s). The apparatus may also be configured to charge the battery circuit, to test the battery circuit, and to handle power failures. | 2013-03-21 |
20130069434 | PARALLEL CONTROL AND PROTECTION FOR UPS - According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS, the method comprising powering on the first UPS, detecting a first signal at a first I/O of the first UPS using a first detection circuit of the first UPS, detecting a second signal at a second I/O of the first UPS using a second detection circuit of the first UPS, based on a status of the first signal and a status of the second signal, configuring the first UPS to operate in one of a master mode of operation and a controlled mode of operation. | 2013-03-21 |
20130069435 | Pre-Stage Boost Device for UPS - A pre-stage boost device, comprising: a selector switch ( | 2013-03-21 |
20130069436 | APPARATUS AND METHOD FOR CONTROLLING POWER OFF IN A MOBILE TERMINAL - An apparatus configured to control power off in an apparatus includes a power unit, a battery detachment detector, an input unit, and a controller. The power unit supplies power from at least one of a battery and an auxiliary power unit. When detecting that the battery is separated from the power unit, the battery detachment detector outputs a battery separation signal to the input unit using power from the auxiliary power unit. When receiving the battery separation signal from the battery detachment detector, the input unit generates a power off event using power from the auxiliary power unit. When the power off event occurs from the input unit, the controller performs a power off procedure using power from the auxiliary power unit. | 2013-03-21 |
20130069437 | Method and Apparatus for Control of Commodity Distribution System - A system for automated reconfiguration of a commodity distribution system is provided. The system includes a plurality of nodes located in the distribution system and a plurality of node controllers. The node controllers control respective nodes in accordance with a first or second operating mode to affect system reconfiguration in response to a fault condition, loading, system optimization, system expansion and combinations thereof. | 2013-03-21 |
20130069438 | SYSTEM AND METHOD FOR MAXIMIZING POWER OUTPUT OF PHOTOVOLTAIC STRINGS - A PV system includes a plurality of PV strings each having an optimal string voltage at which a string output power is maximized. The PV strings are connected to a DC link in a parallel arrangement such that each PV strings operates at a variable DC link voltage. A PV inverter is connected to the DC link to receive a DC output, with the PV inverter controlling the DC link voltage. Delta DC/DC converters are connected to the PV strings, with each DC/DC converter receiving the DC link voltage from the DC link and providing a tuning voltage to the DC link voltage at which its respective PV string operates in order to bring the string voltage for that PV string to its optimal string voltage. The tuning voltage of each delta DC/DC converter is the difference between the DC link voltage and a respective optimal string voltage. | 2013-03-21 |
20130069439 | TRANSFORMERLESS CYCLOCONVERTER - The invention relates to a transformerless cycloconverter for connecting a first three-conductor grid ( | 2013-03-21 |
20130069440 | INCOMING CIRCUIT USING MAGNETIC RESONANT COUPLING - According to one embodiment, an incoming circuit using a magnetic resonant coupling includes an incoming coil which receives magnetic field energy transmitted from an outgoing coil under conditions of energy power transmission by the magnetic resonant coupling, and an incoming circuit which comprises a variable capacitor and a rectifier circuit and which outputs, as a direct-current voltage, the magnetic field energy received by the incoming coil. A capacitance of the variable capacitor is automatically controlled to change in an analog form along with the change of the direct-current voltage and to keep the transmission efficiency of the magnetic field energy at a fixed value by directly feeding back the direct-current voltage to the variable capacitor. | 2013-03-21 |
20130069441 | FOREIGN OBJECT DETECTION IN WIRELESS ENERGY TRANSFER SYSTEMS - A wireless energy transfer system includes a foreign object debris detection system. The system includes at least one wireless energy transfer source configured to generate an oscillating magnetic field. The foreign object debris may be detected by at least one field gradiometer positioned in the oscillating magnetic field. The voltage of the at least one field gradiometer may be measured using readout circuitry and a feedback loop based on the readings from the gradiometers may be used to control the parameters of the wireless energy source. | 2013-03-21 |
20130069442 | WIRELESS POWER TRANSMISSION SYSTEM - Provided is a device and method for wirelessly transmitting power, and a wireless power transmission device that may control an electrical connection between a power charger and a transmitter to charge a source resonator with power and transmit the charged power to a target resonator through mutual resonance. | 2013-03-21 |
20130069443 | AIRCRAFT TIRE PRESSURE LOOP LINK - The aircraft tire pressure loop link is formed of first and second single metal loops connected by parallel spaced apart metal shafts, and provides for coupling a magnetic field between a wheel hub coil and a tire pressure sensor coil to provide electromagnetic communication between a control unit connect to the wheel hub coil and a tire pressure sensor connected to the tire pressure sensor coil. The current induced in the first single metal loop travels the distance from the edge of the wheel axle coil to the periphery of the of the wheel rim to the second single metal loop, which generates the flux in the tire pressure sensor receiver coil necessary to power the tire pressure sensor. | 2013-03-21 |
20130069444 | TRANSMITTER MODULE FOR USE IN A MODULAR POWER TRANSMITTING SYSTEM - A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting power inductively to the receiver, wherein the transmitter module ( | 2013-03-21 |
20130069445 | RECEIVER COIL - The invention relates to a planar receiver coil for use in a receiving device for receiving power from a transmitting device inductively, the receiver coil is intended to be coupled with a transmitter coil of said transmitting device, said receiver coil constituted by winding turns, wherein the winding turns at the outer part of the receiver coil are denser than the winding turns at the inner part of the receiver coil. | 2013-03-21 |
20130069446 | WIRELESS ELECTRIC POWER RECEIVING DEVICE AND WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM - A wireless electric power receiving device and a wireless electric power transmission system are disclosed. The wireless electric power receiving device is coupled to a wireless electric power transmitting device, and comprises a receiving coil, a power supply circuit and an alarm unit. When the receiving coil is coupled, a coupling voltage is generated and outputted. The power supply circuit comprises a first receiving terminal coupled to the receiving coil, and compares the voltage with a preset operation voltage range to generate and output a control signal when the voltage is beyond the range. The alarm unit is electrically coupled to the power supply circuit to receive the control signal from the power supply circuit and to output an alarm signal according to the control signal. The device can prevent a user from misusing a household appliance in case of a deficient voltage. | 2013-03-21 |
20130069447 | POWER MONITOR AND CONTROL APPARATUS AND CONTROL APPARATUS OF DISTRIBUTED POWERING SYSTEM - If a failure has occurred on the backbone-power-transmission-network side, i.e., the electric-power system, and if the power supply to a power-distributing/transforming substation is stopped, a power-distributing feeder is cut off from the electric-power system. Moreover, a monitor/control apparatus transmits a single-operation-permitting permission signal to a distributed power-source system which is connected to the cut-off power-distributing feeder. Here, the distributed power-source system supplies its power to the power-distributing feeder only during a time-interval in which the system is receiving the permission signal. A general load and an important load, which are connected to the power-distributing feeder, find it possible to continue their activities by taking advantage of this power. | 2013-03-21 |
20130069448 | ELECTRONIC APPARATUS AND BATTERY CHECK METHOD - The present invention provides an electronic apparatus which detects a remaining level of a battery used as a power supply, comprising a current detection unit configured to detect a current value flowing through a circuit of the electronic apparatus, a voltage detection unit configured to detect a voltage value of the battery, and a calculation unit configured to calculate a voltage value of the battery when a consumption current of the electronic apparatus is a predetermined consumption current, based on current values and voltage values detected by the current detection unit and the voltage detection unit, respectively, in a plurality of states different in the consumption current of the electronic apparatus. | 2013-03-21 |
20130069449 | MODULAR COIL ARRAYS FOR PLANAR AND LINEAR MOTORS - Coil arrays are disclosed for a planar or linear motor. An exemplary coil array includes multiple coil modules. Each coil module includes at least one coil set, respective electrical circuitry to and from the coil set, at least one respective hydraulic cooling device for the coil set, and respective hydraulic conduitry to and from the cooling device. The coil modules are interchangeably mountable relative to each other in the array such that mounting the coil module to the array produces accompanying hydraulic and electrical connections between the array and coil module, and removing the coil module from the array severs the connections. | 2013-03-21 |
20130069450 | Robot Drive With Passive Rotor - A substrate transport apparatus including a drive section and a first movable arm assembly. The drive section includes a first motor. The first motor includes a stator and a passive rotor. The first movable arm assembly is connected to the first motor. The substrate transport apparatus is configured for the first movable arm assembly to be positionable in a vacuum chamber with the passive rotor being in communication with an environment inside the vacuum chamber. | 2013-03-21 |
20130069451 | INDUCTION GENERATOR - An induction generator for a radio switch having a magnet element as well as an induction coil with a coil core, characterized in that the coil core is U-shaped, wherein a first contact position and a second contact position for the magnet element are defined on the limbs of the coil core, with a flux direction reversal taking place in each case in the coil core when a change takes place between said positions, wherein the magnet element is arranged such that it can move in a defined manner linearly between the contact positions on the induction generator in a direction in which the limbs are adjacent to one another. | 2013-03-21 |
20130069452 | LINEAR VIBRATOR - There is provided a linear vibrator. The linear vibrator includes a fixed part providing an interior space having a predetermined size; at least one magnet disposed in the interior space and generating magnetic force; a vibration part including a coil facing the magnet and generating electromagnetic force through interaction with the magnet and a mass body; and a substrate having one end coupled to the vibration part to thereby serve as a free end, and the other end including a copper foil pattern portion coupled to the fixed part to thereby serve as a fixed end. | 2013-03-21 |
20130069453 | MECHANICALLY COMMUTATED SWITCHED RELUCTANCE MOTOR - Disclosed herein is a switched reluctance motor including: a salient pole type rotor; and a stator including a stator body, a plurality of phase windings, permanent magnets, and magnetic flux transform coils wound to enclose the permanent magnets, wherein magnetic fluxes generated by excitation of the phase windings interact with magnetic force generated from the permanent magnets, such that a magnetic flux amount may increase and torque density may be improved, an intersection line is not generated in the magnetic fluxes generated by the excitation of the phase windings, and the magnetic fluxes are reduced by the magnetic flux transform coil. | 2013-03-21 |
20130069454 | Motor Drive Apparatus - A motor drive apparatus includes a motor; and an ECU. The ECU includes an ECU housing. The ECU housing includes a heat sink having a module receiving portion. The module receiving portion includes a heat-receiving surface and an opening portion open to one-end side of the ECU housing. The ECU further includes a control substrate received by the ECU housing to be perpendicular to the heat-receiving surface and to face the motor; a plurality of semiconductor modules each received in the module receiving portion and connected electrically with the control substrate to control a power supply of the motor. Each of the plurality of semiconductor modules includes a heat-radiating surface at an outer portion thereof. The ECU further includes a module retaining section pressing the heat-radiating surface to the heat-receiving surface to retain each of the plurality of semiconductor modules in the module receiving portion. | 2013-03-21 |
20130069455 | ELECTRIC MACHINE MODULE COOLING SYSTEM AND METHOD - Embodiments of the invention provide an electric machine module. The module can include a housing, which can define a machine cavity. In some embodiments, a stator assembly can be positioned within the machine cavity. In some embodiments a transfer member can substantially contact at least a portion of the stator end turns. The transfer member can be in thermal communication with some of the stator end turns and a portion of the housing. In some embodiments, the transfer member can include a substantially non-liquid first element and a substantially liquid second element. | 2013-03-21 |
20130069456 | Electric Motor for Construction Machinery, and Cooling Circuit for Electric Motor - A cooling circuit for an electric motor for a construction machine includes a circulation line that includes a shaft-side line disposed in a rotor shaft of the electric motor, a pump that supplies cooling fluid to the circulation line, a first filter disposed between the pump and the shaft-side line in the circulation line, a first bypass line that bypasses the first filter so as to connect an upstream side and a downstream side of the first filter, and a first relief valve disposed in the first bypass line. | 2013-03-21 |
20130069457 | Terminal Connection Structure for the Motor - Disclosed terminal housing connection structure for the motor is comprising: an insulator body; a terminal housing assembly unit protruding circumferentially and being combined with the insulator body integrally; a terminal housing having sliding hook combination with the terminal housing assembly unit, thus being capable of supplying a power to the motor; a fixing unit locking the position of terminal housing in the terminal housing assembly unit and comparting the coil unit of the insulator body with the terminal housing. | 2013-03-21 |
20130069458 | CONNECTION ARRANGEMENT FOR WINDINGS OF ELECTRIC MACHINES - A connection arrangement is provided for the windings of an electric machine and includes a plurality of phase connections, each phase connection including conductors, each conductor having an annular or annular sector shape and includes a plurality of connecting ends. The conductors of each phase connection are radially shifted. | 2013-03-21 |
20130069459 | WINDING FOR A ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING SAME - A winding for a rotating electric machine includes conductive bars having straight parts and end windings and terminal portions of the end windings that are connected together. A protective cap is disposed on at least a portion of each respective connected end winding terminal portion. An electrical insulating material is disposed between each end winding terminal portion and respective protective cap and a seal is inside each protective cap. | 2013-03-21 |
20130069460 | DISK DRIVE DEVICE FOR ROTATING A DISK - In the brushless motor, a magnetic recording disk is to be mounted on a hub. A base plate rotatably supports the hub on the upper surface. A laminated core is fixed on the upper surface of the base plate and has a ring portion and a plurality of teeth that extend radially from the ring portion. Coils are wound around the plurality of teeth. A cylindrical magnet is fixed to the hub and is magnetized for driving with a plurality of poles along the circumferential direction and is arranged to radially face the plurality of teeth of the laminated core. A wire of one end of one of the coils is drawn out to the bottom surface of the base plate through a hole arranged on the base plate. The wire is connected to a driving line for supplying a current to the coils at a position other than the position of the hole on the base plate. The hole of the base plate is plugged with a resin. | 2013-03-21 |
20130069461 | MOTOR POWER DISTRIBUTION APPARATUS - A motor power distribution apparatus includes first insulating holders and second insulating holders. The first insulating holders are disposed to retain every other one of a plurality of stacked power distribution members that are unified by insert molding. The second insulating holders are disposed to retain power distribution members other than the power distribution members retained by the first insulating holders. | 2013-03-21 |
20130069462 | Electric Motor or Generator - An electric motor or generator having a stator with stator teeth for mounting electrical coils and a rotor, wherein the stator has a first surface that is parallel to an axis of rotation of the rotor and is axially separated from the stator teeth and the rotor has a second surface that is formed in substantially the same axial position as the stator s first surface, wherein material is mounted on the first surface or the second surface that has a lower frictional coefficient than the first surface or second surface. | 2013-03-21 |
20130069463 | ELECTRIC MOTOR - An electric motor for moving a vehicle part, the electric motor having a stator with a stator housing, a drive shaft rotatable with respect to the stator, a rotor on the drive shaft and having a rotor winding, a commutator on the drive shaft for supplying an electric current to the rotor winding, at least two brushes mounted on the stator housing, the brushes in sliding contact with the commutator for supplying electric current to the rotor winding, a bushing mounted on the drive shaft adjacent to the commutator, and a cone element mounted on the drive shaft adjacent to the bushing on a side of the bushing facing away from the commutator, the cone element having an outer surface which conforms to the shape of a cone concentrical to the drive shaft and having a tip pointing away from the bushing. | 2013-03-21 |
20130069464 | SPINDLE MOTOR AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a spindle motor including: a rotor including a shaft, a hub, and a magnet; a stator including a sleeve rotatably supporting the shaft, a base having the sleeve coupled thereto, and an armature facing the magnet and including a core and a coil; and a fluid dynamic bearing part formed between the rotor and the stator by being filled with oil, wherein the armature is coupled to an outer peripheral portion of the sleeve. | 2013-03-21 |
20130069465 | ADHESIVE RESIN COMPOSITION FOR HDD MOTOR AND HDD MOTOR FABRICATED USING THE SAME - There are provided an adhesive resin composition for a hard disk drive (HDD) motor and a HDD motor fabricated by using the same. The adhesive resin composition for a HDD motor adheres fixed members and rotating members of the HDD motor to each other and includes 100 parts by weight of a first resin, 25 to 80 parts by weight of a second resin, a hardness of which after hardening is lower than that of the first resin, and 40 to 100 parts by weight of a hardener. The HDD motor is fabricated by using the adhesive resin composition for a HDD motor including a flexible epoxy resin, whereby reliability of the motor against external impacts may be improved. | 2013-03-21 |
20130069466 | SPINDLE MOTOR - Disclosed herein is a spindle motor including: a shaft; a bearing receiving the shaft therein to thereby rotatably support the shaft; a bearing holder having the bearing mounted therein; an armature including a core stacked on an outer diameter of the bearing holder and a coil wound around the core; a rotor case having a magnet mounted therein so as to rotate by electromagnetic force with the armature and mounted on an outer diameter of the shaft; and an electromagnet selectively mounted on the armature or the bearing holder so as to face the rotor case, thereby preventing floating or separation of the rotor case by attractive force. | 2013-03-21 |
20130069467 | AXIAL FLUX ELECTRIC MACHINE AND METHODS OF ASSEMBLING THE SAME - An electric machine is described. The electric machine includes a rotor comprising a rotor disk and a plurality of permanent magnets magnetically coupled to the rotor disk. The plurality of permanent magnets include a substantially flat profile and are aligned in a substantially planar array. The electric machine also includes a stator comprising a solid stator core and a plurality of coils each wound around a coil insulating member. The stator core includes a plurality of stator teeth extending substantially parallel to an axis of rotation of the rotor. | 2013-03-21 |
20130069468 | PERMANENT MAGNET ROTOR - A permanent magnet rotor includes: a rotor core of a laminated structure about a rotation shaft; a plurality of permanent magnet embedment slots provided to the rotor core at equally spaced positions from the rotation shaft; and permanent magnets inserted into the respective permanent magnet embedment slots. The permanent magnet embedment slots each have a magnet storing portion and a buffer and other members storing portion continuing to the magnet storing portion. One permanent magnet is stored in the magnet storing portion and a buffer member and a pushing member used to fix the permanent magnet are stored in the buffer and other members storing portion. It thus becomes possible to provide a permanent magnet rotor capable of not only preventing damage on a permanent magnet by reducing resonance even when the magnet resonates under a vibration condition, but also enhancing mass-productivity. | 2013-03-21 |
20130069469 | ROTOR OF MOTOR, METHOD OF PRODUCING THE ROTOR, INNER ROTOR-TYPE BRUSHLESS MOTOR AND METHOD OF PRODUCING THE MOTOR - The rotor of the present invention is capable of improving magnetic characteristics, general versatility and ease of assembly. The rotor comprises: a rotor shaft; a ring-shaped rotor magnet being disposed coaxially with the rotor shaft; and a non-magnetic cover covering an outer circumference of the rotor magnet. The rotor magnet and the cover are integral-molded with molding resin in a state where an outer circumference of the cover is exposed and both end parts and an inner circumference of the rotor magnet are covered with the molding resin. | 2013-03-21 |
20130069470 | INTERIOR PERMANENT MAGNET MACHINE WITH RADIALLY ASYMMETRIC MAGNET CONFIGURATION - An interior permanent magnet machine is provided with a rotor that includes a plurality of slots and at least one barrier defined by the plurality of slots. A plurality of first and second magnets are disposed within the barrier. The rotor is configured such that at least one of the first magnets is located at a different radial distance from the center of the rotor relative to at least one of the second magnets. The rotor may be configured to produce an averaging effect similar to that achieved through traditional skewing of rotor magnets. The rotor includes a plurality of poles defined by respective pole axes in the rotor and may be configured to reflect radial asymmetry between poles (pole-to-pole) and/or radial asymmetry within a pole. | 2013-03-21 |
20130069471 | ROTARY ELECTRICAL MACHINE ROTOR HAVING INTERPOLAR STRUCTURES - A rotary electrical machine rotor having claw-shaped poles. The machine comprising a plurality of interpolar magnetic assemblies having at least two magnetic assemblies comprising different magnet grades. | 2013-03-21 |
20130069472 | STATOR WINDING FOR A TRANSVERSE FLUX MACHINE AND METHOD FOR THE PRODUCTION OF A STATOR WINDING - The invention relates to a stator winding for a transversal flow machine, the stator winding ( | 2013-03-21 |
20130069473 | Electric Rotating Machine - An alternator comprising a rotor having plural magnetic poles in the circumferential direction; and a stator whose teeth are disposed opposite to the periphery of the rotor, with an air gap interposed between the rotor and the stator, wherein the coil conductors are wound on the stator so that two stator magnetic poles may be formed by two coil units of a phase wound around stator teeth within the range of 360 electrical degrees subtended by the magnetic poles of the rotor; each of the two coil units forming the stator magnetic poles spans an electrical angle less than 180 electrical degrees; the two coil turns forming the two stator magnetic poles are laid out so that they may not overlap each other; and the coil conductors are so wound that the adjacent stator magnetic poles exhibit opposite magnetic polarities. | 2013-03-21 |
20130069474 | COMPOSITE CONDUCTOR INSULATION - An electric machine having insulated conductor wires and a method of insulating the conductor wires. The conductor wires include an electrically conductive core and an electrical insulation portion. The electrical insulation portion includes an electrical insulation coating layer and at least one electrical insulation wrap layer. | 2013-03-21 |
20130069475 | ELECTROMAGNETIC COIL STRUCTURE HAVING A FLAT CONDUCTIVE TRACK, MAGNETIC CORE AND MAGNETO ELECTRONIC ANGLE SENSOR - The present invention relates to an electromagnetic coil structure for being mounted on a magnetic core. Such a magnetic core is for instance a part of a rotating electric machine or of a magneto electronic angle sensor. The present invention further relates to a belonging magnetic core and to a magneto electronic angle sensor, in particular a reluctance resolver. Furthermore, the present invention relates to a method for fabricating such an angle sensor. The coil structure ( | 2013-03-21 |
20130069476 | Rotor Design for an Electric Motor - A rotor assembly is provided in which a solid rotor ring is formed at either end of a stack of laminated discs, the solid rotor rings yielding improved electrical and mechanical characteristics in a low weight assembly. The solid rotor rings are fabricated by brazing slugs between the end portions of the rotor bars, the braze joints contacting a large percentage (at least 90%) of the rotor bar end portions. | 2013-03-21 |
20130069477 | METHOD OF FABRICATION OF PERMANENT MAGNET MACHINES WITH MAGNETIC FLUX REGULATION - A method of forming a flux regulated machine includes winding stator windings into slots in an outer core. The outer core is formed to have a plurality of radially inwardly extending tooth pieces that are circumferentially spaced, and which define the slots. Further, control coils are wound around an inner core. Then, the inner core is inserted within the outer core such that the tooth pieces contact the inner core, and such that the control coils close off the slots at a radially innermost position. A flux regulated permanent magnet machine generally made according to this method is also disclosed. | 2013-03-21 |
20130069478 | ELECTRICAL MACHINE WITH WINDING CONDUCTOR HAVING CERAMIC INSULATION - An electrical machine is described that has a ceramic material as insulation around the winding wire. In some embodiments, the ceramic material is hexagonal boron nitride (HVR), aluminum oxide, aluminum nitride, or beryllium oxide. The ceramic material may be rolled, brush, sprayed, or dipped onto the wire using a binder-less or binder-containing solution. The whole wire may be coated, or just parts that are particularly subject to abrasion of the conductor and/or electrical contact with other conductive materials. | 2013-03-21 |
20130069479 | STATOR CORE - A stator core includes at least one bendable strip-shaped core. Each strip-shaped core is formed by stacking a plurality of laminations. Each lamination includes at least two yoke portions and at least two tooth portions. Every two adjacent yoke portions are connected to each other via a bendable portion and have two opposite end surfaces, one of the end surfaces having a groove and the other having a projecting rib. After the bendable portion is bent the projecting rib is engaged in the groove to form an interlock structure such that relative circumferential movement between the adjacent yoke portions is limited. | 2013-03-21 |
20130069480 | ELECTROMECHANICAL TRANSDUCER AND METHOD OF MANUFACTURING THE ELECTROMECHANICAL TRANSDUCER - An electromechanical transducer with less characteristic variation and a method of manufacturing the electromechanical transducer is provided. The electromechanical transducer has a plurality of cells constituted of a first electrode, a vibration film provided with a second electrode provided so as to face the first electrode through a gap, and a supporting portion supporting the vibration film. A structure configured to reduce an uneven flatness between the vibration film and the supporting portion is provided at an outer peripheral portion of a gap while a portion of the supporting portion is interposed between the structure and the gap. | 2013-03-21 |
20130069481 | SURFACE ACOUSTIC WAVE DEVICE - A surface acoustic wave device includes a piezoelectric substrate including a groove located in a surface thereof, an IDT electrode, and a dielectric film. The IDT electrode includes a first electrode layer located in the groove and a second electrode layer located outside the groove. The dielectric film is arranged on the piezoelectric substrate so as to cover the IDT electrode. The second electrode layer is tapered toward a side opposite to the piezoelectric substrate. | 2013-03-21 |
20130069482 | DECOUPLING OF ELECTRIC POWER FROM PIEZOELECTRIC TRANSDUCERS WITH THE OPPORTUNITY TO REPOLARIZE SAID TRANSDUCERS - An apparatus produces electric power from mechanical vibrations at a frequency f. The apparatus provides a piezo element, which is moved by the mechanical vibration, for producing an electric AC voltage, and also an impedance matching device for matching the impedance of the piezo element to an optional rectifier. The apparatus has an electrically connected capacitive energy store and an energy user, which is connected in electrical parallel with the energy store and to which an output voltage is applied. The piezo element has an inductive element electrically connected to it such that an electric parallel resonant circuit is formed by the inductive element and a capacitance. The electric parallel resonant circuit effectively increases an electric output power for the apparatus. | 2013-03-21 |
20130069483 | TRANSDUCER AND TRANSDUCER MODULE - Transducers and transducer modules having the transducers are disclosed. An embodiment discloses a transducer that includes a conductive layer having a U-shaped slit toward its swing end. The slit is configured to enhance a haptic feedback or an acoustic propagation, or adjust a resonant mode. | 2013-03-21 |
20130069484 | Ultrasound Transducer and Method for Making the Same - The present application provides a multilayer lateral mode coupling method for phased array construction and transducer devices built accordingly. This disclosure describes and demonstrates that the electrical impedance of a phased array can be substantially reduced and readily controlled to be close to the source impedance. The fabrication process is relatively simple and inexpensive. In addition, the elements are robust for use in 1.5, 2, 3 or other dimensional configurations, over an extended period of operation, without structural failure, and providing a high power output required for imaging and/or medical therapy applications. | 2013-03-21 |
20130069485 | ELECTRIC CONTACTOR HAVING SENSITIVE CONTROL - Electrical contactor with touch control using a piezoelectric pellet incorporated in one face ( | 2013-03-21 |
20130069486 | PROCESS OF GENERATING POWER FROM HARD DISK VIBRATION IN DATA CENTERS - The present invention relates to an energy harvesting apparatus capable of converting small magnitude low frequency vibrational energy into useful electrical energy that may be stored and used to power microelectronic devices and rechargeable battery technologies. The energy harvesting apparatus utilizes a piezoelectric device coupled to a pneumatic controller for modulating the vibrational energy received from vibrational energy source into a useful alternating energy waveform. A rectifier is further coupled to the piezoelectric device for converting alternating electrical energy to direct current energy for supporting associated external circuitry. | 2013-03-21 |
20130069487 | ELECTRICAL ENERGY GENERATOR USING PIEZOELECTRIC CRYSTALS - An electrical energy generator and a method of generating electrical energy are provided. The electrical energy generator has a rotating drive shaft, a first member connected to the rotating drive shaft and one or more base plates that encircle the first member and rotate relative to the first member. Each base plate has one or more electrical energy generator components and each electrical energy generator component has one or more piezoelectric elements that are excited when the base plates rotate relative to the first member and that generate electrical energy. The electrical energy output of the electrical energy generator is a total of the electrical energy output of the piezoelectric elements on the one or more base plates. | 2013-03-21 |
20130069488 | PIEZOELECTRIC PRESSURE SENSITIVE TRANSDUCER APPARATUS AND METHOD - A sensor includes a first plate, a second plate, and a piezoelectric material portions. The piezoelectric material portions are positioned between the first plate and the second plate. The area of the piezoelectric material portions is less than the area of the plates. The plates can be supported with a center support structure. The width of the sensor is significantly greater than its height. The interstitial space is filled with a flexible material. An outside wall isolates the inside from the outside | 2013-03-21 |
20130069489 | PIEZOELECTRIC DEVICE - Disclosed is a piezoelectric device mounted on a mount board, including: a piezoelectric vibrating piece having an excitation electrode and an extraction electrode extracted from the excitation electrode; and a base plate made of an insulative material, the base plate having a first face where the piezoelectric vibrating piece is placed and a second face opposite to the first face, where an external electrode is provided, wherein at least a part of an area other than the external electrode of the second face is hollowed to the first face side to form a cavity in the second face side for the mount board when the piezoelectric device is mounted on the mount board. | 2013-03-21 |
20130069490 | Piezoelectric Actuator And Drive Device - A piezoelectric actuator that includes a piezoelectric substrate, first and second electrodes, and a conductive layer. The first and second electrodes are configured to apply a voltage to the piezoelectric substrate. The conductive layer is formed on the first electrode. The conductive layer is made of a metal or an alloy different in color from the second electrode. | 2013-03-21 |
20130069491 | BASE ASSEMBLY FOR MOTOR AND MOTOR INCLUDING THE SAME - There are provided a base assembly for a motor having improved noise and vibrations generating prevention characteristics by reducing cogging torque generated by a stator core, and a motor including the same. The base assembly includes: a base member having a shaft system of the motor, mounted therein; a stator core mounted on the base member, provided to correspond to a magnet provided in a rotating member of the motor, and having a coil wound therearound, the coil generating electromagnetic force; a dummy core provided on an upper portion or a lower portion of the stator core to thereby reduce cogging torque; and a damping sheet interposed between the stator core and the dummy core. | 2013-03-21 |
20130069492 | INTEGRATED MOTOR DRIVE AND BATTERY CHARGING SYSTEM - In one possible embodiment, a motor charging system for connection with a battery is provided having a rotor and a stator. The stator has delta H-bridge connected windings. The delta H-bridge includes an inverter at one side and a switching means at another side with each winding being connected between inverter pole switches and switching means pole switches. An A/C power port is connected to the windings such that when the switching means is off the A/C power port is connected to the battery bus via the windings and the inverter. | 2013-03-21 |
20130069493 | MOTOR CONTROL DEVICE - A motor control device has a square metallic board, an electric-motor driving switching element mounted on the metallic board, a printed board disposed above the metallic board, a case that accommodates the metallic board and the printed board, a connection portion disposed on a side surface of the case, perpendicular to the metallic board and the printed board, that connects an electric motor and the switching element, an electric-motor controlling semiconductor element mounted in a square region of the printed board located immediately above the metallic board, a power supply component and a connector mounted outside the square region of the printed board, and a terminal that connects board surfaces of the metallic board and the printed board. | 2013-03-21 |
20130069494 | INVERTER MODULE AND INVERTER INTEGRATED ELECTRIC COMPRESSOR - The present invention has an object to provide an inverter module and an inverter integrated electric compressor capable of reliably suppressing noise interference on a control circuit board and facilitating filling with a resin gel material. Provided is an inverter module including a power system circuit board and a control circuit board ( | 2013-03-21 |
20130069495 | SWITCHED RELUCTANCE MOTOR - Disclosed herein is a switched reluctance motor including: a bracket made of a magnetic material; a circuit board mounted on an upper portion of the bracket and including various electronic circuits mounted thereon, the electronic circuits applying electric force; a stator assembly mounted on an upper portion of the circuit board and including a plurality of salient poles formed in a radial direction, the salient poles including coils wound therearound; and a rotor case including protrusion parts and groove parts formed at a side thereof, coupled to an outer diameter of the stator assembly and rotating by electromagnetic force generated in the stator assembly when power is applied to the coils. | 2013-03-21 |
20130069496 | COMPOSITE PERMANENT MAGNET SYNCHRONOUS MACHINE - A composite permanent magnet synchronous machine includes a permanent magnet synchronous machine module having a rotor unit and a stator unit; a bottom base having an accommodation space; a top cover having a front surface; and a shaft penetrating through the front surface. The rotor unit has P rotor magnets and the stator unit has S slots, wherein a tooth part is defined between every two adjacent slots, and a coil is wound on the tooth part, where P is 38N, S is 36N, and N is a positive integer; or P is 34M, S is 36M, and M is a positive integer. The machine is suitable for wind power generators or any other machine structure. | 2013-03-21 |
20130069497 | SLIM-TYPE DISPLAY MODULE FIXING APPARATUS FOR PORTABLE TERMINAL - A display module fixing apparatus used in a portable terminal such as a smart phone, a tablet Personal Computer (PC), or the like is provided. The fixing apparatus includes a display module bracket comprising an opening in a predetermined shape and a slim plate integrally fixed to the display module bracket into the opening. Therefore, the portable terminal using the display module fixing apparatus achieves slimness thereof. | 2013-03-21 |
20130069498 | STORAGE SYSTEM FOR SUPPLYING ARTICLES - A storage system comprising: a cartridge, said cartridge including an upright having mounted to one side a plurality of guide blocks; a plurality of first drawer information means for providing information on at least one of position and movement of respective drawers; and a plurality of latch mechanisms, said system further comprising a plurality of drawers, each said drawer including: guide block engaging means extending in a depth direction of the drawer and mounting a first side of the drawer adjacent a respective guide block; second drawer information means disposed adjacent the first drawer information means; and at least one stop on the first side of the drawer for engaging with a said latch mechanism, wherein the latch mechanisms are electronically controllable, whereby access to the drawers can be controlled. | 2013-03-21 |
20130069499 | Modular case and componentry for handheld electronic devices - A case for handheld electronic device, having a housing configured to couple to and cover at least a portion of one or more surfaces of the handheld electronic device. The case includes a detachable cover having a fixed end opposite a free end, the fixed end forming a hinge with the housing and configured to be detachably released from the housing at the hinge. The housing has a recessed cargo area sized to retain articles within the case. The cover rotates at the hinge from a stowed configuration to an open configuration with respect to the housing. In the stowed configuration, the free end of the cover is positioned adjacent the housing to enclose the cargo area. In the open configuration, the free end is rotated away from the housing to expose the cargo area. | 2013-03-21 |
20130069500 | ASSEMBLY STRUCTURE AND DISPLAY DEVICE THEREWITH - An assembly structure for assembling a first casing and a second casing is disclosed. The first casing covers a panel module cooperatively with the second casing. The assembly structure includes a wedging portion, a fixing structure and an engaging structure. The wedging portion has a first plate and a second plate. The fixing structure is disposed on the first plate for fixing the second casing in a position corresponding to an edge of a bottom surface of the panel module. The engaging structure protrudes from the second plate for engaging with an engaging portion of the first casing, so as to fix the first casing in a position corresponding to a side of the panel module. | 2013-03-21 |
20130069501 | COMBINED FRAME FOR AN ELECTROMECHANICAL BOX - A combined frame for an electromechanical box has eight transversal beams, eight major connectors and four longitudinal columns. Each transversal beam has a body, two side covers and two fasteners. The side covers are securely mounted on the body and each has a fastening hole. The fasteners are respectively connected to the fastening holes of the side covers. Each major connector is connected to two adjacent transversal beams and has an internal surface, an external surface, a bottom, a top, an abutting wall, two through holes and a mounting hole. The longitudinal columns are connected to the major connectors between the transversal beams and each longitudinal column has a body, two minor connectors and two fixing elements. The minor connectors are respectively and securely mounted in the body and are respectively connected to the major connectors. | 2013-03-21 |
20130069502 | HANDHELD MOBILE DEVICE CASING AND MOLDING METHOD OF THE SAME - A handheld mobile device casing and a molding method of the same includes manufacturing a glass part and a supporting part. The glass part is used as a sight window on the handheld mobile device casing, and the supporting part is used to support the glass part. The glass part is placed on the supporting part in a staggered manner, which is to say, one end of the supporting part is exposed out of the glass part. The injection molding is performed to form a handheld mobile device casing that encapsulates the glass part and supporting part. With that molding method, the boundary of the sight window can be tightly coupled to the casing, without any offset or clearance. The glass sight window has high hardness and is wear resistant. The molding process is easy to operate, and the subsequent assembly process can be simplified. | 2013-03-21 |
20130069503 | RETENTION DEVICE FOR DATA STORAGE MODULE - A retention device for a data storage module of an electronic apparatus is disclosed. The retention device comprises a holder comprising a base, a top plate opposite to the base, and a plurality of side plates interconnecting the base and the cover; the base, the plurality of side plates and the cover cooperatively defining a chamber with an opening at a lateral side of the holder; a side cover comprising a first end pivotably connected one of the plurality of side plates, and a second end opposite to the first end, the first end being capable of rotating relative to the one of the plurality of side plates to seal or open the opening; and a fastener, wherein the second end of the side cover is fixed onto the holder by the fastener. | 2013-03-21 |
20130069504 | MODULAR UPS - A modular UPS system is provided wherein UPS systems may be constructed using a number of different frame components. In one example, a core UPS frame is provided that can accept different combinations of power and battery modules, and an extension frame is provided that can be combined with the core frame to provide a larger UPS system. According to one example, both the core and extension frame types may be used in either a standalone or rack-mounted configuration. Another aspect relates to packaging of UPS components such that the UPS frame need not include serviceable items. In another aspect, a rail system is provided that allows for easier installation of heavy components into rack-mount systems. | 2013-03-21 |
20130069505 | DISHWASHER WITH MULTI-PIECE TUB - A dishwasher for automatically executing a cycle of operation for treatment of dishes includes a tub having multiple walls at least partially defining a treating chamber for receiving dishes for treatment wherein at least one of the multiple walls is thermoformed from sheet material and a method of making a tub for a dishwasher. | 2013-03-21 |
20130069506 | DISHWASHER WITH MULTI-PIECE TUB - A tub for a dishwasher where the tub includes at least a first panel and a second panel to form a multi-piece tub. The tub may at least partially define a treating chamber for receiving dishes and the dishwasher may be configured to automatically execute a treating cycle within the treating chamber. | 2013-03-21 |
20130069507 | METHOD AND DEVICE FOR WALL MOUNTING FLAT PANEL MONITOR AND STORING ASSOCIATED AUDIO/VIDEO COMPONENTS - A mounting device for a flat panel monitor. The mounting device comprises a front panel and a mating second rear panel for connection with one another to form a housing. At least the front panel has a plurality of mounting apertures therein for securing the housing to a desired flat panel monitor while the rear panel has a mounting mechanism which facilitates attachment of the housing to a desired support surface. An internal recess is formed between the front panel and the rear panel, when assembled with one another, and the internal recess is sized for accommodating and retaining at least one peripheral electronic device therein. | 2013-03-21 |
20130069508 | Partitions with storage capability - Partitions for forming sections of the walls of office cubicles include two major panels (walls) which are spaced apart and interconnected to provide an inner enclosed space which is made accessible to store objects. In accordance with one embodiment, the two major panels are of similar height and width and each panel has parallel top and bottom horizontal edges and parallel rear and front edges. The top edges of the two panels, their rear edges and their bottom edges are interconnected to define an inner space which may be accessed via an opening provided by and from the front edges of the panels. In accordance with another embodiment, the inner space may be accessed by means of cut outs formed on, or in, the panels. | 2013-03-21 |
20130069509 | MOTORIZATION KIT FOR A STORAGE SYSTEM WITH MOBILE CABINETS - A motorization kit for a storage system with mobile cabinets comprises a box-like body for fixing the motorization kit to a mobile cabinet, which houses: an electric motor, a driven pinion designed to be keyed to the drive shank of the mobile cabinet, mechanical drive for kinematically rotatably connecting the shaft of the electric motor and the driven pinion, electronic adjustment and control for managing the operation of the motor, an actuation mechanism for providing an enable signal to the electronic adjustment and control, for rotary actuation of the motor and a safety mechanism for stopping the motor in response to a signal emitted as an obstacle is found along the path of the mobile cabinet. | 2013-03-21 |
20130069510 | Jewelry Retainer - Methods and systems for retaining jewelry and other objects in an organizer having a plurality of panels configured as rectangular frames. The organizer is configured as stand-up a cabinet for retaining the panels, each configured with a retaining mechanism. The cabinet may be configured with one or more storage drawers, that may be separate or integral to the please retaining cabinet. The stand-up a cabinet may is configured such that the panels are rotatably mounted to allow the user to view each side of the panels. Each panel is configured with a plurality or racks and/or mesh sheets for mounting the user's items. Although the devices, system and method of storage re generally directed to retaining jewelry other items such that the product is not limited by the embodiments described herein. | 2013-03-21 |
20130069511 | Removable Hidden Hinge Pin - Embodiments of the invention provide a hinge apparatus that can include a hinge body having a first portion and a second portion and a hinge pin. The hinge pin can include an axial portion and a gripping portion. The hinge body can include a recess in one of the first portion and the second portion. The recess in the hinge body can receive the gripping portion of the hinge pin to inhibit access to the gripping portion when the hinge body is in the closed position. The gripping portion can be removed from the recess as the hinge body is moved to the open position. | 2013-03-21 |
20130069512 | ACTUATED DOOR OPENING MECHANISM FOR MICROWAVE AND SPEEDCOOKING PRODUCTS - The disclosure relates to a door opening mechanism for a cooking device. The device includes a body defining a cooking chamber and a door operatively mounted to the body to provide access to the cooking chamber while maintaining a closed insulated barrier while in use. A sensor is mounted the body for providing a signal to retaining member when activated. A retaining member is mounted within the body to hold a latch attached to the door. The latch is released from the retaining member when a signal is provided by the sensor to the actuator retaining member that provides a positive drive force to release the latch and open the door. | 2013-03-21 |
20130069513 | Drawer Locking Device - A drawer locking device comprised of two rectangular plates. One of these plates is a mounting base and has an eye loop protruding from the center of the plate. The actual hole is adjacent to the plate itself. This plate also has four countersunk screw holes, with two located on each side of the plate, as well as two locking pin holes, with one located on each side of the plate. The second plate is a secure base lock cover. This plate has two locking pins that are welded onto the plate. One pin is located on each side off the plate. This plate also has a circular hole in the center of the plate where the protruding eye loop on the mounting base passes through when placing the secure base lock cover onto the mounting base. | 2013-03-21 |
20130069514 | DRAWER SLIDE AND LOCKING MECHANISM - A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position. | 2013-03-21 |
20130069515 | ARRANGEMENT FOR A DRAWER PULL-OUT GUIDE - An arrangement for a drawer pull-out guide ( | 2013-03-21 |
20130069516 | SPARK PLUG - A spark plug includes a ceramic insulator, a center electrode, a metallic shell, and a ground electrode. The center electrode has a shoulder portion at a forward end portion, which tapers forward with respect to the axial direction. A noble metal tip is joined to the forward end portion of the center electrode through a fusion zone. A spark discharge gap is formed between the noble metal tip and the ground electrode. The shortest distance between the fusion zone and a forward end surface of the noble metal tip is 0.8-1.2 mm. The outside diameter of the fusion zone as measured at a forward end of the fusion zone is smaller than that as measured at a rear end of the fusion zone. An acute angle θ | 2013-03-21 |
20130069517 | SPARK PLUG - A spark plug includes a center electrode, a ground electrode formed of a metal material containing 95% or more of nickel and a substantially cylindrical metal shell having a front end face to which one end of the ground electrode is welded. In the spark plug, the conditions: 0.15 mm≦BD≦0.40 mm; and (EW | 2013-03-21 |
20130069518 | LIGHT-EMITTING DEVICE - A light-emitting device includes a rectangular substrate, a through-holes that is in a shape of a quarter of circle provided in two corners or four corners of the substrate, a pair of electrodes provided along short sides of the substrate and electrically connected to the through-hole(s) that is adjacently disposed to each of the electrodes. Each of the through-holes is covered by a cover that is in a shape of a quarter of circle. | 2013-03-21 |
20130069519 | MULTICOLORED LINEAR LIGHT SOURCE - A multicolored linear light source is disclosed. In an embodiment, the multicolored linear light source comprises a linear light source emanating light of a first spectrum, and regions of photoluminescent material. The light of the first spectrum interacts with regions of photoluminescent material to give light of a different spectrum. The composition of different regions of photoluminescent material is different, providing light of different spectra in different regions. Coupled to each region of photoluminescent material is a columnar light guide such that light produced by the regions traverses respective columnar light guides and gets extracted. | 2013-03-21 |
20130069520 | PLASMA-DISPLAY PANEL - A phosphor layer of a plasma display panel has a green phosphor layer containing Zn | 2013-03-21 |
20130069521 | PLASMA-DISPLAY PANEL - A phosphor layer of a plasma display panel has a green phosphor layer containing Zn | 2013-03-21 |
20130069522 | WAY OF REDUCING LED'S COLOR TEMPERATURE AND COLOR COORDINATES DRIFTING - The present invention relates to a way of reducing LED's color temperature and color coordinates drifting, more particularly to a phosphor-converted LED with blue ray light emitting body so that the influence of LED's heat dissipation on color performance can be minimized. | 2013-03-21 |
20130069523 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC LIGHT EMITTING MEDIUM - An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device. | 2013-03-21 |
20130069524 | SCATTERING FILM FOR ORGANIC EL, AND ORGANIC EL LIGHT-EMITTING DEVICE EQUIPPED WITH SAME - Disclosed is a scattering film which can be used in an organic EL light-emitting device, in which the light utilization efficiency and field-of-view dependence, which have been problems so far in organic EL light-emitting devices, can be improved without interfering the two properties with each other. Specifically disclosed is a scattering film for an organic EL, which can be placed on the light emission surface side of an organic EL light-emitting device for use, and involves a scattering layer, wherein the scattering layer comprises a binder resin, microparticles having a different refractive index from that of the binder resin, and resin particles having a larger average particle diameter than that of the microparticles. The content of the microparticles is preferably 5 to 90 parts by weight relative to 100 parts by weight of the binder resin, and the content of the resin particles is preferably 100 to 300 parts by weight relative to 100 parts by weight of the binder resin. | 2013-03-21 |
20130069525 | LIGHT-EMITTING DEVICE, LIGHTING DEVICE INCLUDING THE LIGHT-EMITTING DEVICE, AND METHOD OF MANUFACTURING THE LIGHT-EMITTING DEVICE - A light-emitting device includes a light-emitting element with a pair of element electrodes as a first element electrode and a second element electrode positioned at the lower surface of the light-emitting element; a phosphor plate disposed on the upper surface of the light-emitting element; a first resin covering the lower surface and the peripheral side surface of the light-emitting element with the first element electrode and the second element electrode partly appearing from the first resin; and a second resin provided in the phosphor plate. | 2013-03-21 |
20130069526 | PLASMA DISPLAY PANEL - A plasma display panel includes a front plate, and a rear plate opposed to the front plate. A discharge gap is provided between a first electrode and a second electrode of the front plate. The first electrode includes first projecting parts projecting from a first base part toward the discharge gap. The second electrode includes projecting parts projecting from a second base part toward the discharge gap. A space between a tip part of the first base part and a tip part of a first bus electrode is 5 μm to 20 μm. | 2013-03-21 |
20130069527 | LED WITH INTEGRATED CONSTANT CURRENT DRIVER - An LED package containing integrated circuitry for matching a power source voltage to the LED operating voltage, LEDs containing such integrated circuitry, systems containing such packages, and methods for matching the source and operating voltages are described. The integrated circuitry typically contains a power converter and a constant current circuit. The LED package may also contain other active or passive components such as pin-outs for integrated or external components, a transformer and rectifier, or a rectifier circuit. External components can include control systems for regulating the LED current level or the properties of light emitted by the LED. Integrating the power supply and current control components into the LED can provide for fabrication of relatively small LEDs using fewer and less device-specific components. | 2013-03-21 |
20130069528 | VEHICLE INDICATOR ILLUMINATION CIRCUIT AND METHOD FOR CONTROLLING VEHICLE INDICATOR ILLUMINATION CIRCUIT - A power supply route for a light source includes a first route that closes when a microcomputer is operated and a second route that opens when the microcomputer is operated. When the microcomputer stops operating, the power supply route of the light source is automatically switched from the first route to the second route. When the microcomputer is operated and a position lamp switch is turned on, current is supplied to the light source through the first route. When the microcomputer stops operating and the position lamp switch is turned on, current is supplied to the light source through the second route. | 2013-03-21 |