Abstract: A magnetic head slider includes at least one thin-film magnetic head formed on a trailing surface of the magnetic head slider, and an ABS to be faced a magnetic disk in operation. At least a part of the ABS is made of a giant magnetostrictive material.

Abstract: The invention relates to a method for detecting an overload in an electric hand tool (10) comprising an electric motor (12), in particular a battery-driven electric hand tool (10). According to the invention, an operating current (iB) of the electric motor (12) is determined, the difference (ID) between the value of the operating current (IB) and at least one stored current value (IG) is determined and a thermal overload of the electric hand tool (10) is deduced from said difference (ID). The invention also relates to a corresponding monitoring device (22).

Abstract: The present invention provides a novel circuit interrupting device which is capable of performing an automatic end-of-life test using a status test switch (KR-1), when the device is properly wired and the reset button is at a tripped state. The present invention is further characterized by its novel reset mechanism using a reset start switch (KR-4), which comprises a spring piece, a conductive pin, and a 7-shaped metal piece. Additionally, the present invention provides a novel electrical connection between an input power end, an output power end, and a user accessible end to establish or discontinue electricity in the circuit interrupting device.

Abstract: A multistage series circuit system includes: multiple DC power sources coupled in series with each other; multiple unit circuits coupled in parallel with a power source; multiple first protection circuits for protecting each unit circuit; and a second protection circuit for protecting the whole system. Each first protection circuit is coupled in parallel with the unit circuit. The second protection circuit is coupled in parallel with the whole system. Each protection circuit functions to reduce a positive excess voltage when the positive excess voltage is applied to the unit circuit or the whole system. Each protection circuit functions to flow a current along with a voltage applying direction of a negative excess voltage when the negative excess voltage is applied to the unit circuit or the whole system.

Abstract: An active matrix device includes a substrate, scan lines, data lines, pixels, electrostatic discharge ring, a circuit board and a electrostatic protection circuit. The scan lines and data lines are disposed on the substrate, in which the data lines cross the scan lines. The pixels are electrically coupled to the data lines and the scan lines. The electrostatic discharge ring is disposed on the substrate. The electrostatic protection circuit is coupled between the electrostatic discharge ring and the circuit board, in which the electrostatic protection circuit prevents the electrostatic current on the circuit board from entering the substrate.

Abstract: An arcing fault protection system for a switchgear enclosure includes an arc diverter for rapidly grounding or crow-barring the electrical distribution system in response to the detection of arcing fault currents in the system. Detection is done through a comparison of current on the main bus against the current through the feeder lines, whereby a difference in current gives a first detection signal. The first detection signal can be used directly, or AND'ed with other detection signals from optical sensors on the feeder lines, to provide the activation signal for operating the arc diverter.

Abstract: A power semiconductor device is provided with an output transistor, a load control circuit, and a pull-up circuit. The output transistor is connected between a power supply terminal provided to receive a power supply voltage and an output terminal to be connected with a load. The load control circuit is adapted to feed the gate voltage to the gate of the output transistor. When short-circuiting of the load occurs, the load control circuit stops feeding the gate voltage to the output transistor. The pull-up circuit is connected between the power supply terminal and the gate of the output transistor. The pull-up circuit is adapted to discharge electric charges on said gate of said output transistor, when short-circuiting of the load occurs with the voltage level on the power supply terminal lowered than the power supply voltage.

Abstract: An in-line capacitor, having a pair of inner conductor segments, each of the inner conductor segments having a mating surface. A dielectric spacer positioned between the mating surfaces, each of the mating surfaces having corresponding folds formed thereon.

Abstract: An apparatus for switching a cook top having at least one cooking area, includes a clocking relay for clocking operation of a heating device of a cooking area, a control device for driving the clocking relay, a relay coil current measurement device for measuring the current through a relay coil of the clocking relay, and an evaluation device for assessing faulty operation of the cook top on the basis of the current through the relay coil of the clocking relay, as measured by the relay coil current measurement device. A method for assessing faulty operation of a cook top having at least one cooking area, is also provided.

Abstract: The present teachings generally include a method of controlling a relay. The method generally includes momentarily initiating a pull-in pulse when an input signal indicates a first state. A sense resistor controller is activated based on the pull-in pulse. A current flow is controlled to bypass a sense resistor and flow to the relay based on the activation of the sense resistor controller. The relay is controlled based on the current flow.

Abstract: A system for lightning-protection of an aircraft skin panel that includes a nonconductive skin panel substrate and a series of spaced apart electrically conductive strips embedded in and extending along an outer surface of the nonconductive skin panel substrate. A series of electrically conductive fasteners extend through the nonconductive skin panel substrate to affix it to the airframe of the aircraft. The fasteners are arrayed along peripheral regions of the nonconductive skin panel substrate. Each of the electrically conductive strips is in electrical communication with the aircraft airframe through at least one fastener located proximate each end region of each strip.

Abstract: A feeding line is connected to an AC source so that electricity is picked up from the feeding line in a non-contact manner by a pickup coil provided on the side of a moving body. A compensating current from a compensating power source in phase or in reverse phase with respect to a current flowing in the feeding line is caused to flow in a compensating line arranged in the vicinity of the feeding line. A magnetic field from the compensating current reduces a leakage magnetic field from the feeding line.

Abstract: A composite electronic component has: a first multilayer section including an electrode layer; and a second multilayer section laid on the first multilayer section and including at least one ground electrode layer on which a ground electrode is formed, and at least one hot electrode layer on which a hot electrode is formed. In the second multilayer section, the hot electrode layer is interposed between the ground electrode layer nearest to the first multilayer section, and the first multilayer section and in the ground electrode on the ground electrode layer nearest to the first multilayer section, at least a part of an exposed portion exposed from the hot electrode to the first multilayer section side is a narrow portion narrower than a width of an unexposed portion not exposed therefrom.

Abstract: A method for manufacturing a capacitor includes the steps of: sequentially laminating, on a substrate, a lower electrode layer, a dielectric layer and an upper electrode layer; forming a patterned mask layer on the upper electrode layer; patterning at least the upper electrode layer and the ferroelectric layer using the mask layer as a mask; removing the mask layer; and conducting a plasma treatment to contact plasma with an exposed surface of the dielectric layer.

Abstract: Capacitor packaging according to the disclosure provides advantages particularly in connection to compact and/or complex-shaped medical devices (e.g., having limited interior volume defined by domed and/or irregular exterior surfaces). In addition, capacitors of the type shown and described herein can be utilized in relatively compact external defibrillators, such as automatic external defibrillators or clinician-grade, automated or manually-operated external defibrillators. In one form a plurality of capacitors having substantially flat exterior surfaces are placed in an abutting relationship between at least a pair of major surfaces and the major surfaces are spaced from an opposing or adjacent surface in a non-parallel configuration. In other forms, one or more exterior surface portions have a common and/or complex radius dimension (i.e., the surfaces are curved).

Abstract: A fused electrolytic capacitor assembly that offers improved performance characteristics in a convenient and space-saving package is provided. More specifically, the fused electrolytic capacitor assembly contains an electrolytic capacitor element and a surface mount fuse that are contained within a case and connected to a common anode termination. During initial production, the electrolytic capacitor element and fuse are connected to the anode termination so that the fuse is bypassed during testing of the individual capacitor element. After testing, the anode termination may be cropped so that the fuse and capacitor element become connected in series. Thus, during use, the fuse will disintegrate in response to an excessive current resulting from a short circuit discharge, which breaks the electrical connection between the capacitor element and limits the likelihood of fire or other damage remaining circuit elements.

Abstract: A case or carrier for accommodating a plurality of electronic devices to be charged either singularly or more than one at a time. A slide out drawer carries a power panel which has a power surge protector. Each section of the case or carrier is removable and adjustable to change the width of each compartment to accommodate the size of the device being charged.

Abstract: An electronic device [200] includes a housing [100] for containing circuitry [205] that generates a light beam. The electronic device includes pivotal portions [105, 110] of the housing. A light receiver [245] is associated with one of the housing pivotal portions. A light redirecting mechanism [215] is mounted at a predetermined location of the housing other than to the one pivotal portion thereof and is configured to redirect the light beam in a plurality of predetermined optical paths in which the light receiver is disposed with relative pivoting between the housing pivotal portions.

Abstract: A fixing device includes a housing, a bezel, and a rib structure. The housing has a first side. The bezel is connected to the housing for covering the flat structure with the housing. The bezel has a second side and a third side. The rib structure is disposed outside the flat structure and is located between the first side of the housing and the second side of the bezel for keeping a gap between the second side of the bezel and the flat structure.

Abstract: A rotating shaft supporting means 3 is provided with a rotating shaft shifting means 18 for shifting a rotating shaft 2 by a predetermined distance in a predetermined direction when a display means 1 is rotated on the rotating shaft 2 to a predetermined angle. Further, the rotating shaft of the display means is electrically driven.

Abstract: A plasma display device that includes a plasma display panel adapted to display images on a front side thereof, a chassis base including conductive material and arranged behind the plasma display panel, a plurality of circuit boards adapted to drive the plasma display panel, the plurality of circuit boards being fixed on the chassis base with a gap between each of the plurality of circuit boards and the chassis base and a driving circuit portion including a plurality of cables and adapted to electrically connect the circuit boards, wherein the chassis base includes at least one holding unit that is adapted to hold the plurality of cables on one side of the chassis base. The holding unit being adapted to attenuate EMI before it reaches the cables within.

Abstract: An extendable mouse with an extension pole includes a bottom housing and a top housing. The top housing includes a forepart and a back part, the forepart covers the bottom housing, or, the forepart is in-molded with the bottom housing, a flexing sheath connects the forepart and the back part, and an extension pole is set inside the back part. The back part, the flexing sheath, and the extension pole joint extensionally with the forepart. The back part covers the bottom housing and can be pulled relative to the bottom housing. The shell of the extendable mouse of the present invention can be extended backwards more conveniently. The entire size of the mouse and the mini mouse especially when used for notebook computers is increased. Hence, integrality and the sense of looks are improved.

Abstract: Disclosed herein is a receiving device for integrally receiving peripherals and a main body of a computer. The receiving device includes upper and lower plates. A rear plate connects rear ends of the upper and lower plates to each other. A pair of side plates connects side ends of the upper and lower plates to each other, and has on upper and lower portions of inner surfaces thereof slide grooves. Each of open plates is hinged at one end thereof to each through hole and is rotated horizontally to be opened. Upper and lower slide plates are slidably mounted to the slide grooves. Further, a monitor supporting plate is transversely mounted to the side plates, and includes a lower support part on which the monitor is seated, and an upper support part provided to be perpendicular to the lower support part.

Abstract: A device (101), comprising a support structure (151), a hard disk drive (121), having a printed circuit board at one side (122) and a substantially plane plate (123) at the opposite side, at least one mounting pad (131) having at least one layer of viscoelastic material (141) characterized in that the hard disk drive (121) is mounted to the support structure (151) via the mounting pad (131) such that the substantially plane plate (123) of the hard disk drive (121) faces the support structure (151) and an air gap (161) is present between the support structure (151) and the substantially plane plate (123) of the hard disk drive so as to enable flow of air via the air gap (161) for cooling of the substantially plane plate (123).

Abstract: A computer case includes a blower, a bracket, and an air outlet defined in the computer case. The blower is received in the bracket, which is fixed outside the computer case. The blower includes an intake and an outlet, which are used to take away the heated air in the computer case. The intake of the blower communicates with the air outlet of the computer case. The computer case with an outside set blower for heat dissipating suits a requirement of heat dissipation of high-power computer systems.

Abstract: A heat dissipation device adapted for cooling a heat-generating electronic component includes a heat sink (30), a fan (40) mounted on the heat sink (30), a fan duct (70) mounted on the fan (40) and a clip (50) securing the fan duct (70) on the fan (40). The fan (40) is sandwiched between a top of the heat sink (30) and a bottom of the fan duct (70). The clip (70) includes an axis (51) pivotably mounted on to a bottom of the fan duct (70), a locking portion (52) extending from an end of the axis (51) and buckled with the fan duct (70), and a pressing portion (53) bent from the axis (51) and engaging with a bottom surface of the top plate (42) of the fan (40).

Abstract: A heat dissipation assembly includes a heat sink and a fan. The heat sink device has a base and a plurality of fins formed on the base, the fins are parallel with each other, one or more of the fins cooperatively form at least two concave engagement parts. The fan has at least two elastic arms extending from middle positions of two opposite sides of the fan, an engagement hook is formed at an end of the at least two arms. The at least two engagement hooks are engagable with the at least two engagement parts, for fastening the fan on the heat sink device.

Abstract: Cooling apparatuses and methods are provided for cooling an assembly including a substrate supporting multiple electronics components. The cooling apparatus includes: multiple discrete cold plates, each having a coolant inlet, a coolant outlet and at least one coolant chamber disposed therebetween; and multiple coolant-carrying tubes, each tube extending from a respective cold plate and being in fluid communication with the coolant inlet or outlet of the cold plate. An enclosure is provided having a perimeter region which engages the substrate to form a cavity with the electronics components and cold plates being disposed within the cavity. The enclosure is configured with multiple bores, each bore being sized and located to receive a respective coolant-carrying tube of the tubes extending from the cold plates. Further, the enclosure is configured with a manifold in fluid communication with the tubes for distributing coolant in parallel to the cold plates.

Abstract: A combination assembly of LED and liquid-vapor thermally dissipating device includes a liquid-vapor thermally dissipating device, a circuit board and at least one LED unit. The liquid-vapor thermally dissipating device includes a metal shell with liquid and capillarity structures therein. The circuit board is provided on the liquid-vapor thermally dissipating device. The LED unit includes a heat transmission base provided on the metal shell of the liquid-vapor thermally dissipating device, a LED chip provided on the heat transmission base, a package device encapsulating the LED chip and two transmitting plates having ends electrically connected to the LED chip and ends exposed out of the package device and electrically connected to the circuit board. The heat of the LED unit may be transmitted to the heat sink directly for heat transmission. The present invention provides a greater heat transmission efficiency.

Abstract: An apparatus for providing two-phase heat transfer for semiconductor devices includes a vapor chamber configured to carry a cooling liquid, the vapor chamber having a base section, and a plurality of three-dimensional (3D) shaped members. The plurality of 3D-shaped members have interior and exterior sidewalls, the 3D-shaped members being connected to the base section so that vapor carrying latent heat can reach the respective interior sidewalls and get transferred to the respective exterior sidewalls configured to be in contact with an external coolant. The vapor chamber is configured to be in contact with a semiconductor device in order to remove heat therefrom.

Abstract: A heat dissipating apparatus includes a heat dissipating base and a heat dissipating element. The heat dissipating base includes a heat conducting plate and a heat dissipating plate having a hole. The heat conducting plate is disposed in the hole by a way of fitting with the hole and the outer edge of the heat conducting plate is tightly contacted with the inner wall of the hole. The heat dissipating element is disposed on and connected to the heat dissipating base.

Abstract: An information processing system includes: a processor; a memory; an input/output subsystem; and a bus coupled to the processor, the memory and the input/output subsystem. The system further includes a cooling structure for cooling the processor. The cooling structure consists of: a compressible backing; a plurality of rigid copper elements disposed between the backing and the processor; a first conformable heat-conducting layer disposed over the processor; a second conformable heat-conducting layer disposed between the compressible backing and the rigid elements; a liquid coolant; and a seal for containing the liquid coolant.

Abstract: A combination assembly of LED and heat sink includes a heat sink having a substrate and a plurality of fins, a circuit board provided on the substrate and at least one LED unit provided on the heat sink and electrically connected to the circuit board. The heat of the LED unit may be transmitted to the heat sink directly for heat transmission. The present invention has a greater heat transmission efficiency.

Abstract: An electronic control apparatus includes a circuit board with a circuit element mounted thereon, a heatsink for dissipating heat from the circuit board placed thereon, an external terminal having a first end electrically connected to the circuit board and a second end connectable to an external device, a molding resin for covering the circuit board and the first end of the external terminal. The second end of the external terminal is exposed outside the molding resin. The heatsink is at least partially covered with the molding resin. At least one of covered surfaces of the circuit board and the heatsink is at least partially roughened to have a predetermined surface roughness, which allows the circuit board and the heatsink to be tightly attached to the molding resin.

Abstract: A system for spacing and stabilizing a row of computers includes a strap attached to a plurality of spacer blocks. The strap is arrayed over top of the computer row, and each spacer block is inserted between a pair of adjacent computers to provide substantially uniform spacing between the computers. An anchor block attached to each end of the strap is wrapped around an end computer at each end of the row, and each anchor block engages the corresponding end computer to limit movement of the strap. The assembly of the strap, the spacer blocks and the anchor blocks with the row of computers stabilizes the row of computers and inhibits a lateral toppling motion of the individual computers.

Abstract: The invention relates to an electronic module (100) comprising a stack of n packages (10, 10a, 10b) of predetermined thickness E, which are provided on a lower surface with connection balls (12) of predetermined thickness eb, said connection balls being connected to a printed circuit (20, 20a, 20b) for interconnecting the package. The printed circuit is placed on the lower surface of the package level with the balls, is drilled with metallized holes (23), in which the balls (12) are located and to which they are connected, and has a thickness eci less than eb so as to obtain a module with a total thickness not exceeding n (E+10% eb).

Abstract: The device includes a push-in cage, and an optoelectronic device. The push-in cage includes a first thread form, and a first key. The optoelectronic device includes an optical subassembly, a second thread form, and a second key. The second thread form of the optoelectronic device is complementary to the first thread form of the push-in cage, and the second key of the optoelectronic device is complementary to the first key of the push-in cage.

Abstract: In a stacked mounting structure At least a pair of a first connecting terminal and a second connecting terminal is formed, and further, the stacked mounting structure includes a protruding electrode which is provided on at least any one of the first connecting terminal and the second connecting terminal, and an electroconductive paste which is formed on a side surface of an intermediate substrate, and which electrically connects the first connecting terminal and the second connecting terminal. The first connecting terminal and the second connecting terminal are exposed by a recess in a surface of the intermediate substrate. The first connecting terminal and the second connecting terminal are electrically connected via the protruding electrode and the electroconductive paste in the recess which is provided in the intermediate substrate.

Abstract: A manipulation input device includes a base, a printed-circuit board adhered to the base, a manipulation member, a pressing projection, and a manipulation dial. A plurality of push-button switches and a magnetic-field detection element are mounted on the printed-circuit board. The manipulation member has a ring-shape plate spring and a pedestal portion. The pressing projection press-contacts the push-button switch by fixing a mounting portion to an outer circumferential edge of the upper surface of the base. The pressing projection is provided toward a lower surface of the pedestal portion. The mounting portion is extended downward from an outer circumferential edge portion of the ring-shape plate spring. A ring magnet is assembled in a lower surface of the manipulation dial. N poles and S poles are alternatively arranged in the ring magnet. The manipulation dial is rotatably assembled in an upper surface of the pedestal portion.

Abstract: A circuit structure includes a circuit board, a first circuit component mounted on the circuit board, and a second circuit component mounted on the circuit board. The first circuit board has a first ground plane layout including at least one ground plane, and a second ground plane layout including at least one ground plane, where the first ground plane layout is not electrically connected to the second ground plane layout within the circuit board. The first circuit component is electrically connected to the first ground plane layout, and the second circuit component is electrically connected to the second ground plane layout.

Abstract: An apparatus having a die, a carrier, and a plurality of shielding wires. The die has a top surface through which EMI is received. The carrier has a first surface on which the die is mounted by attaching the die to the first surface using a surface of the die other than the top surface. The carrier also includes a plurality of electrical traces, the die being connected to two of the traces. The shielding wires cross the top surface of the die and are connected to a shielding trace in the carrier. The shielding trace is held at a constant potential. The shielding wires are positioned such that the EMI received by the die is reduced below the level that would be received without the shielding wires. The die could include a light detector.

Abstract: Certain exemplary embodiments can provide a system comprising: a diffuser defining a camera lens hole in a top portion of said diffuser, said diffuser adapted to receive at least one set of low angle lights; and a plurality of lights mounted on said diffuser in proximity to said camera lens hole.

Abstract: A lighting module adapted for use in a keypad device includes a circuit substrate board, a transparent light guide plate stacked on the circuit substrate board, and at least one light emitting diode embedded in the light guide plate and connected electrically to the circuit substrate board. By having the light emitting diode embedded in the light guide plate, the overall thickness of the lighting module can be reduced to permit miniaturization.

Abstract: An illuminated safety helmet device typically associated and used during sporting events, such as cycling, in-line skating, skateboarding, skiing, snow boarding and occupations such as fire fighting, construction workers, oil field employees. The illuminated helmet device of the present invention includes LED's to provide bright alternating sources of intense light for better location of the helmet. The LED's may be adjusted to increase brightness or blink time to provide better visibility in current conditions.

Abstract: A device for providing emergency lighting for firefighters is described. The device includes a housing having at least one laser disposed therein. A power source powers the at least one laser when the device is activated. The device can be activated using, for example, a pressure-activated switch, a smoke-activated switch, a heat-activated switch, or the like.

Abstract: A lamp which includes a gas inflatable housing which, when inflated, defines an interior pocket. The housing is constructed of a translucent material. A plurality of electrically powered lights are disposed in the pocket and these lights are spaced apart from each other.

Abstract: In an object verifier having a housing and an object holder, an object may be placed in the object holder for observation by an operator. The object is illuminated using a collimated beam of white light that is generated by a light generator. The collimated beam of white light is passed through a beam splitter with the two portions of the collimated beam of white light presented to the object at a 90 degree angle one from the other. The interior of the housing includes a reflective surface for maximal illumination of the object. The observer may view the illuminated object through a viewing window and/or through a magnification window. The magnification window provides for the viewing of the object in greater detail.

Abstract: Take three sheets of any material. Sheets can be cut into any shape, utilizing any shape. In middle sheet cut out channels/slots/plenum to accommodate electrical wiring. In top sheet cut out holes through which wiring will be threaded from one electrical connection to another. Holes allow access to wiring and allowing wires to be connected to the electrical support for each light/light bulb. Sandwich all three sheets together to create a rigid platform. Dependent on material selected, grounding of circuitry may be required through alternate means. Cut out holes in lower sheet to accommodate optional [amended 6/29/2007] downward facing light on a separate circuit.

Abstract: A lighting control system has at least one light fixture for illuminating buildings or partial surfaces thereof or goods or objects. Each light fixture has a plurality of light sources that generate light of different colors, and each fixture produces a total light output as a sum or mixture of the light emissions of these light sources. The control system itself has at least one control for adjusting the light emitted by the light source, a color selector that sets the color of the total light output, and a balancer that retains a set color of the total light output when a light output of at least one of the light sources is changed.

Abstract: A cooler is disclosed which includes a storage compartment having a predetermined volume capacity. A lid having an interior surface is connected to the storage compartment and is designed to pivot between a closed position and an open position. The open position is angled at least about 90 degrees from the closed position. A housing having an interior surface, an exterior surface and a void volume therebetween is secured to the interior surface of the lid. A printed circuit board is secured within the housing. The printed circuit board includes a power source, a tilt switch and an electrical circuit connected therebetween. A light is also connected to the electrical circuit and protrudes through the housing, wherein as the lid is raised a predetermined number of degrees from the closed position, the tilt switch causes the light to turn on to illuminate the storage compartment of the cooler.