18th week of 2014 patent applcation highlights part 21 |
Patent application number | Title | Published |
20140117748 | ROTARY PUMP AND BRAKING SYSTEM HAVING THE SAME - A rotary pump has a linear groove formed on an end surface of a second side plate of an outer rotor. Thereby, it becomes possible to generate a force for pushing back the outer rotor to a sealing member side, and thus it becomes possible to reduce load applied to the second side plate. As a result, contact resistance between the outer rotor and the second side plate becomes smaller, and smoother pumping operation becomes possible. Further, since the force for pushing back the outer rotor to the first sealing member side is generated in the linear groove, it is possible to reduce an amount of decrease in a contacting area with the outer rotor and the second side plate, thereby reducing an amount of wear of the outer rotor and the second side plate. | 2014-05-01 |
20140117749 | ELECTRIC BRAKE SYSTEM FOR VEHICLE - Disclosed herein is an electric brake system for a vehicle including a reservoir, a master cylinder, an input rod, and a pedal displacement sensor. The electric brake system includes a pressure supply unit to receive oil and to output an electrical signal through the pedal displacement sensor, a hydraulic control unit to perform braking of a wheel, first and second switching valves connected to a channel connecting the pressure supply unit to the hydraulic control unit, a simulator connected to the master cylinder, and an electronic control unit to control the motor and the valves. The pressure supply unit includes a pressure chamber, a hydraulic piston arranged in the pressure chamber, a hydraulic spring to elastically support the hydraulic piston, the motor to generate rotational force, and a ball-screw member to convert rotational motion of the motor into rectilinear motion. The hydraulic piston is connected to the screw. | 2014-05-01 |
20140117750 | ELECTROHYDRAULIC ANTILOCK BRAKE SYSTEM WITH ISOLATION VALVE - An antilock brake system for a vehicle may include a controller that is linked to a brake pedal sensor. The brake pedal sensor may be linked to a brake pedal. The brake pedal may be coupled to a normally closed brake pedal valve. The brake pedal valve may include an inlet in communication with a source of pressurized hydraulic fluid and an outlet in communication with a normally opened isolation valve. The isolation valve may be in communication with one or more main control valve systems and may be linked to a controller which maintains the isolation valve in a closed position during normal operating conditions. The isolation valve then shifts to an open position in the event current supply by the controller is interrupted as a result of an electrical failure or malfunction of the controller. | 2014-05-01 |
20140117751 | Power Switching System with Control Signal Driven Supply Voltage - Generally, this disclosure provides systems and methods for a power switching system with a switching control circuit powered by a supply voltage derived from an input control signal. The system may include a power switch configured to electrically couple a device between a battery voltage and a ground, the device to be powered by the battery when the power switch is closed; a control circuit coupled to a gate port of the power switch, the control circuit configured to open and close the power switch by adjusting a gate driving signal provided to the gate port in response to a switching control signal provided to the control circuit; and a voltage conditioning circuit configured to generate a supply voltage based on the switching control signal, such that the supply voltage powers the control circuit. | 2014-05-01 |
20140117752 | PILOT SIGNAL FILTER - In various implementations, method is provided for reducing noise in a pilot signal, which may include sampling the pilot signal and creating a first data set comprising the samples of the pilot signal samples. It may also include selecting a first subset from the first data set and averaging the first subset to produce a first tier averaged output of the selected first subset. It may further include creating a second data set of the first tier averaged outputs and selecting a second subset from the second data set and averaging the second subset to produce the pilot signal output. In various embodiments, this method may further include, or separately include generating the pilot signal with a modulation rate within an allowable range and offset from a central modulation rate of the allowable range. | 2014-05-01 |
20140117753 | SYSTEM OF DISTRIBUTING ELECTRIC CURRENT TO ELECTRICAL OUTLETS OF A PASSENGER VEHICLE - The invention relates to a system of distributing electric current to electrical outlets of a passenger vehicle, said distribution system comprising:
| 2014-05-01 |
20140117754 | HV-BATTERY, IN PARTICULAR TRACTION BATTERY FOR A VEHICLE - The invention relates to a HV-battery, in particular a traction battery for a vehicle, having a plurality of cell modules which each comprise a plurality of cells, wherein each cell module is assigned a controller for cell monitoring and/or for cell balancing, wherein the controllers are connected to a battery management control device for communication or open-loop control and/or closed loop control purposes, wherein the HV-battery is of modular construction by configuring the cell modules as plug-in modules that are detachably mountable or can be mounted to a printed circuit board. | 2014-05-01 |
20140117755 | POWER SYSTEM - A power system for supplying direct current (DC) voltage to a load requiring same includes a main power supply outputting a first alternating current (AC) power, an auxiliary power supply outputting a first DC power directly, and a bidirectional power factor correction device. When the bidirectional power factor correction determines that the first DC power is more than a rate power of the load, the auxiliary power supply outputs only a first part of the first DC power to the load, and outputs a second part to the bidirectional power factor correction. The bidirectional power factor correction converts the second part into a second DC power, and redirects the second DC power into the main power supply. The first part of the first DC power output allowed into the load equals to the rated power of the load. | 2014-05-01 |
20140117756 | POWER STORAGE SYSTEM AND POWER SOURCE SYSTEM - A power storage system is provided with charge switches, discharge switches, a bidirectional DC/DC converter and a power storage system controller connecting all the battery packs to an external circuit to achieve parallel charge and discharge, and the power storage system starts the charge by setting a rated charge current value per one battery pack to Iset and setting the rated charge current value Iset as an initial value of a charge current command value Iref(1), thereafter monitor the charge current of each of the battery packs after elapse of a predetermined time so as to subtract its maximum value Ibmax(1) from the charge current command value Iref(1), and add the rated charge current value Iset to result of subtraction Ierr (Iref(1)−Ibmax(1)) so as to set as a new charge current command value Iref(2) and carry out pre-charge in such a manner as to carry on the charge. | 2014-05-01 |
20140117757 | Barrier Control System with Auxiliary Power Supply and Auxiliary Power Supply for Barrier Control System - The invention relates generally to the field of barrier control systems and in particular relates to barrier control systems, such as a garage door opener, with auxiliary power supply and auxiliary power supply for barrier control systems. A barrier control system, such as a garage door opener, with an auxiliary power supply and an auxiliary power supply for a barrier control system are described. The auxiliary power supply includes a backup battery and a light source that is operable on DC power. The auxiliary power supply includes a sensor to detect whether a DC motor of the barrier control system is powered by the backup battery, and switches on the light source upon detecting the DC motor being powered by the backup battery, | 2014-05-01 |
20140117758 | SYSTEM AND METHOD FOR MANAGING ENERGY CONSUMPTION - A control unit with data analyzer is connected to database and configured to receive user inputs such as time driven mode, supply driven mode and automatic mode and operate the system with respect to the selected mode, tariff opted and user input commands, and signals the storage unit to get charged from the input source or to supply power to all the lines or to the selected lines from storage unit. The control unit during the time when energy prices are less, signals to charge the storage unit and supplies power to all appliances through the input source and during the time when energy prices are more, signals to shut off the non critical loads and utilize the charged power from storage unit to selected lines. | 2014-05-01 |
20140117759 | METHOD AND APPARATUS FOR CLEARING A FUSE IN A SINGLE OUTPUT MULTI LOAD CONFIGURATION - A control circuit and a method for controlling a control circuit are described. The control circuit is connected to at least two electrical loads connected in parallel. An electric melting metal fuse is connected in series with each electrical load. The method comprises: monitoring the total current provided to the electrical loads and in case the total current from the control circuit during normal operation exceeds a nominal preset current limit, providing one of: a first electric pulse to the loads during a preset first time period at a current which is higher than the nominal preset current limit, and a second electric pulse to the loads during a preset second time period. | 2014-05-01 |
20140117760 | INDUCTIVE POWER SUPPLY SYSTEM WITH MULTIPLE COIL PRIMARY - An inductive power supply including multiple tank circuits and a controller for selecting at least one of the tank circuits in order to wirelessly transfer power based on received power demand information. In addition, a magnet may be used to align multiple remote devices with the inductive power supply. In one embodiment, different communication systems are employed depending on which coil is being used to transfer wireless power. | 2014-05-01 |
20140117761 | ENERGY EFFICIENT SOLAR POWERED HIGH VOLTAGE DIRECT CURRENT BASED DATA CENTER - A system and method for providing power is disclosed. A variable direct current (DC) power source provides a variable DC voltage. A configurator dynamically converts the variable DC voltage to a selected DC voltage to provide the power. A set of switches combines the solar voltage with a substantially constant DC voltage. A control unit controls the set of switches and the configurator to provide the combined voltages at a selected voltage level. | 2014-05-01 |
20140117762 | Battery System - An objective of the invention is to deal with difference of the internal resistance of batteries. | 2014-05-01 |
20140117763 | BATTERY SYSTEM AND METHOD FOR PROVIDING AN INTERMEDIATE VOLTAGE - The invention relates to a battery system ( | 2014-05-01 |
20140117764 | UPS SYSTEMS AND METHODS USING MODE-DEPENDENT GROUNDING - A UPS system includes an inverter circuit having an input coupled to a DC link and an output configured to be coupled to a load and a gang switch (e.g., a contactor) configured to couple and decouple the DC link to and from a DC power source and to couple and decouple a neutral point of the inverter circuit to and from a ground node. The gang switch may be configured to couple the neutral point to the ground node when the DC link is coupled to the DC power source and to decouple the neutral point from the ground node when the DC link is decoupled from the DC power source. | 2014-05-01 |
20140117765 | Ultra-Long Standby Method and Ultra-Long Standby Terminal - An ultra-long standby method and an ultra-long standby terminal are provided. The method: disposes a solar power supply apparatus on a terminal and disposes an analog switch between the solar power supply apparatus and a battery within the terminal, where the solar power supply apparatus and the battery form two input paths of an output circuit, the output circuit supplies power to a preset module, and the preset module is a module that matches a power supply voltage and a solar input voltage; detects whether or not the solar power supply apparatus continues to convert electrical energy; and controls, upon detecting that the solar power supply apparatus continues to convert electrical energy, the analog switch to switch the input paths to the solar power supply apparatus so that the solar power supply apparatus supplies power to the preset module. | 2014-05-01 |
20140117766 | ELECTRONIC DEVICE AND POWER SUPPLYING CONTROL METHOD THEREOF - A electronic device and a power supplying method thereof are provided. The device includes a system unit, an internal power supplying unit and a power controller. The internal power supplying unit is coupled to the system unit, and supplies a system voltage to the system unit. The power controller is coupled to the system unit and the internal power supplying unit, and determines a source of the external voltage according to a voltage value of the external voltage. When the power controller determines that the source of the external voltage is a mobile power supply device, the power controller provides the external voltage to the system unit, and does not charge the internal power supplying unit with the external voltage. The voltage value of the external voltage provided by the mobile power supply device is higher than the voltage value of the system voltage. | 2014-05-01 |
20140117767 | PORTABLE POWER WITH AVAILABLE AC POWER - The invention relates to a portable power with available AC power comprises a power balance control circuit coupled to an output terminal of the chargeable lithium batteries, including a battery protection circuit coupled between a positive terminal of a lithium battery pack and a microcontroller, and a π-type circuit coupled to an output terminal of the battery protection circuit and including an inductance, a first capacity and a second capacity, the inductance connected between the battery protection circuit and the AC supply unit in series, the first capacity and the second capacity respectively connected to both ends of the inductance and the π-type circuit combined with the battery protection circuit for preventing an instant surge or high-current feedback which leads to the lithium battery damage. Moreover, the lithium battery pack is thin and light. | 2014-05-01 |
20140117768 | Systems And Methods For Wiring Solar Panel Arrays - A solar power system may include a combiner module, one or more rows of solar panels connected to the combiner module, and one or more wiring circuits connecting the one or more rows of solar panels to the combiner module. Each circuit may include an inter-module wiring arrangement that connects individual solar panels to each other in series, and a return wiring arrangement that connects the inter-module wiring arrangement to the combiner module. Each inter-module wiring arrangement may be arranged such that at least some solar panels are wired to other solar panels in the same row in a substantially alternating manner, such that non-adjacent solar panels in the same row are wired directly in series to each other. This arrangement may reduce the total length of harness wires needed to connect the one or more panel rows to the combiner box, as compared with conventional wiring schemes. | 2014-05-01 |
20140117769 | MASTER SLAVE ARCHITECTURE FOR DISTRIBUTED DC TO AC POWER CONVERSION - A solar module device with the master circuit generates the timing signal to synchronize each of the synchronized half wave rectified DC waveform generated by each of the slave circuits to a grid AC signal or a reference AC signal to allow the DC-AC power conversion of a plurality of solar cell groups provided in a module in an on-grid application and an off-grid application. | 2014-05-01 |
20140117770 | POWER CONVERTER - A multi-source power converter is proposed to permit bidirectional DC to AC conversion from n (n≧2 and nεN) DC voltage sources to an AC load with a reduced number of switches, and DC to DC conversion. Both single and three phases AC load are considered. The proposed topology consists in a single stage of conversion, and therefore a high efficiency can be expected for the system. Any type of DC sources can be used in the system (fuel-cell, battery, ultra-capacitor, photo-voltaic cells, DC bus, DC to DC or AC to DC converter, etc.). The AC load can be either single or three phases (single-phase AC grid/microgrid, three-phase electric machines, induction machine, synchronous machine, etc.). There is no requirement for the n DC voltage source values; they can be equal or different and they can be used individually or together by the converter to generate the AC output. If different DC voltage values are used, the converter can be controlled to generate a multi-level AC voltage. This permits to improve system's voltage and current power quality and to reduce electro-magnetic interferences (EMI). Therefore gains on both differential and EMI filters design can be expected. | 2014-05-01 |
20140117771 | WIRELESS POWER TRANSMISSION APPARATUS AND METHOD - A wireless power transmission apparatus includes a resonator configured to transmit power to another resonator, and a power supply unit configured to supply power to the resonator. The apparatus further includes a switching unit including a transistor configured to be turned on to connect the power supply unit to the resonator, and to be turned off to disconnect the power supply unit from the resonator, based on a control signal, and a diode connected in series to the transistor. | 2014-05-01 |
20140117772 | WIRELESS POWER SYSTEM WITH SELECTABLE CONTROL CHANNEL PROTOCOLS - A wireless power system includes a wireless power transmit and receive units. The wireless power transmit unit includes a wireless power transmit circuit that generates a wireless power magnetic field and a transmit unit transceiver that transceives a communication regarding the wireless power magnetic field in accordance with a control channel protocol. The wireless power receive unit includes a wireless power receive circuit, a transceiver, and a processing module. The wireless power receive circuit converts the wireless power magnetic field into a voltage. The receive unit processing module is operable to: identify the control channel protocol; determine whether the receive unit transceiver is capable of communication using the control channel protocol; and, when the receive unit transceiver is capable of communication using the control channel protocol, coordinate configuration of the receive unit transceiver to transceive the communication regarding the wireless power magnetic field via the control channel. | 2014-05-01 |
20140117773 | METHODS, DEVICES AND SYSTEMS FOR TRANSMISSION BETWEEN AN IMPLANTED DEVICE AND AN EXTERNAL DEVICE - Embodiments disclosed herein are directed to systems including an internal power transmitter that delivers energy out of a living subject to power at least one external device that is in communication with the internal power transmitter, and related apparatuses, devices, and methods of use. | 2014-05-01 |
20140117774 | POWER FEED ENTRY CIRCUIT FOR TELECOMMUNICATION APPLICATIONS - A power feed entry circuit, a module with the power feed entry circuit, and a daughter board with the power feed entry circuit include a first circuit coupled to inputs and outputs, wherein the first circuit is configured for power connections, return isolation relays, diode Or-ing, and output status-indication light-emitting diodes (LEDs); a second circuit coupled to the first circuit, the inputs, and the outputs, wherein the second circuit is configured with a hot swappable controller and provides common-mode and differential mode power line filtering; a third circuit coupled to the first circuit, wherein the third circuit is configured for alarm monitoring of the first circuit and the second circuit; and a fourth circuit coupled to the first circuit and the third circuit, wherein the fourth circuit comprises a dual feed high and low active field effect transistor Or-ing circuit. | 2014-05-01 |
20140117775 | POWER FEEDING PATH SWITCHING DEVICE AND POWER FEEDING SYSTEM - A power feeding path switching device includes a relay. The relay becomes excited when a power supply current flows across the relay in a first direction of a power feeding path, and becomes unexcited when a power supply current flows across the relay in a second direction opposite to the first direction, or when a power supply current does not flow across the relay. The relay in an unexcited state connects the power feeding path with ground, and the relay in an excited state does not connect the power feeding path with ground. | 2014-05-01 |
20140117776 | SWITCHING DEVICE - A switching device for switching bipolar DC currents in a high-voltage system includes at least two electromechanical switching units and a semiconductor switching arrangement. The electromechanical switching units have a first switching status and a second switching status. In the first switching status, the DC current can be passed via at least one of the electromechanical switching units without in this case flowing via the semiconductor switching arrangement. In the second switching status of the electromechanical switching units, the DC current can be passed via the semiconductor switching arrangement and can be switched off. | 2014-05-01 |
20140117777 | ELECTRONIC WIRE BRIDGE WITH SAFETY CIRCUIT - An electronic bridge system includes a first interface to couple to an electrical or electro-mechanical installation to receive system information from the installation, and a second interface to couple to a second component of the installation, wherein the second component is to be bypassed or interrupted by the bridge system. Further, the system includes a bridge circuit coupled to the second interface and having a control port, and a safety circuit coupled to the first interface and having an output coupled to the control port. The bridge circuit is configured to cause bypassing or interrupting the second component upon activation, and the safety circuit is configured to output one of an enable signal and a disable signal as a function of the system information, wherein the enable signal activates the bridge circuit. | 2014-05-01 |
20140117779 | ELECTRONIC CONTROL APPARATUS AND METHOD FOR CHECKING RESET FUNCTION - The present invention relates to an electronic control apparatus, more particularly, to a method of checking a reset function in an electronic control apparatus. The present invention checks whether a sub-controller that monitors a main controller in an electronic control apparatus normally performs the function. | 2014-05-01 |
20140117780 | WIRELESS COMMUNICATION-ENABLED ENERGY CONSUMPTION MONITOR AND MOBILE APPLICATION FOR SAME - A device and method including: an energy consumption sensor; a wireless communications component adapted for wireless communication; a processing unit, adapted to receive energy consumption data from the energy consumption sensor and transmit the energy consumption data via the wireless communications component; and a switch having: a closed state coupling the input end of the device to the output end of the device, and an open state, disconnecting the input end of the device from the output end of the device. | 2014-05-01 |
20140117781 | CONTROL APPARATUS FOR AN ELECTRICAL LOAD - A control apparatus for controlling the power of an electrical load, in particular of an electrical domestic appliance or an assembly of an electrical domestic appliance, comprises at least one sensor for detecting a parameter of an electrical supply voltage, and a processing means for comparing a parameter which is detected by the sensor with a prespecified value, and for influencing the power of the load on the basis of the result of the comparison. | 2014-05-01 |
20140117782 | SYSTEM AND DEVICE FOR REPLACING MECHANICAL ACTUATORS WITH TOUCH-FREE ACTUATORS IN A 2-WIRE ACTIVATION SYSTEM - A system, kit and/or device is provided for replacing mechanical actuators with touch-less actuators in a 2-wire automatic door system. The system, kit and/or device includes a sensor module connectable to power and the motor and control for the door, and one or more touch-less switches each configured for electrical connection with the sensor module via two wires. The sensor module is operable to sense change in current by the touch-less switches, caused by actuation thereof to send a signal to the door motor and control for opening the door. The module conditions the voltage to give +12 volts to each of two touch-less switches. Current in each touch-less switch is one current for idle or another current when activated. This difference in current is sensed at the sensor module through the two wires. When the extra current is sensed a control signal to open the door is sent to the door motor control. | 2014-05-01 |
20140117783 | MOTOR PROGRAMMING TOOL - A motor programming tool is disclosed for associating with a connection block of a motor and sending signals to a programmable controller of the motor, where the connection block includes a plurality of terminals coupled to the controller. The programming tool includes a tool body with an interface generally corresponding with the connection block of the motor, wiring operable to carry the signals, and a plurality of terminal connecting assemblies to associate with the motor terminals. The tool body includes a shiftable locking mechanism operable to selectively secure the tool body relative to the electrical connection block of the motor. The locking mechanism includes a pivotable latch moveable between an open position, wherein the connecting assemblies are freely moveable into and out of contact with the motor terminals, and a closed position, wherein at least a portion of the pivotable latch is in contact with the motor and the connecting assemblies are restricted from moving out of contact with the motor terminals. | 2014-05-01 |
20140117784 | PORTABLE RECHARGEABLE BATTERY PACK AND EXTERNAL ADAPTER FOR SAME - Embodiments include a portable rechargeable battery pack, system, and external adapter that allow the portable rechargeable battery pack to both power a host device though a set of host contacts and provide power through a set of charging contacts. The portable rechargeable battery pack includes a charge protection circuit that prevents an excessive discharge current through the charging contacts and allows high charge current when charging the portable rechargeable battery pack. A discharge circuit allows a low level discharge current through the charging contacts to provide power to other devices. | 2014-05-01 |
20140117785 | POWER GENERATOR AND POWER GENERATING SYSTEM - A power generator | 2014-05-01 |
20140117786 | Magnetically Actuated Reciprocating Motor and Process Using Reverse Magnetic Switching - A magnetically actuated reciprocating motor utilizes the stored energy of permanent magnets and an electromagnetic field to reciprocally drive a magnetic actuator. A converting mechanism converts the reciprocating motion of the magnetic actuator to power a work object. A solenoid, comprising a nonferromagnetic spool having a tubular center section with a coil of wire wrapped around the center section, is connected to a source of power and a switching mechanism. The magnetic actuator has permanent magnets disposed inside each end of an elongated tubular shaft, which is reciprocatively received through the center section of the solenoid. The inward ends of the magnets are disposed in spaced apart relation to form a gap therebetween. The switching mechanism switches the magnetic polarity at the ends of the solenoid so as to alternatively repel and attract the permanent magnets to reciprocate the magnetic actuator. A controlling mechanism controls the switching mechanism. | 2014-05-01 |
20140117787 | LINEAR VIBRATOR - A linear vibrator including: a fixing unit having a magnet in an inner space, the magnet generating magnetic force; a vibration unit including a coil disposed to face the magnet and generating electromagnetic force by interaction with the magnet, and a holder coupled with a surface of the coil and fixedly supporting a mass body which vibrates; and an elastic member coupled with the holder and the fixing unit and providing elastic force to the vibration unit | 2014-05-01 |
20140117788 | ACTUATOR AND ELECTRIC BEAUTY APPLIANCE - An actuator includes a movable body including a cylindrical magnet having on a circumferential surface thereof alternating N and S pole faces along a circumferential direction thereof. An immovable body includes pole teeth arranged along the circumferential direction so as to face the circumferential surface of the magnet and that are equal in number to the N pole faces and the S pole faces, and a coil that receives an alternating current of a frequency substantially equal to a resonance frequency of the movable body to excite the pole teeth to have alternately different polarities in the circumferential direction. The movable body is held by the immovable body in a rotatable manner, and a neutral position for rotation of the movable body is a position at which center positions of the pole teeth in the circumferential direction and boundary positions between the pole faces of the magnet face each other. | 2014-05-01 |
20140117789 | ROTOR OF MOTOR WHICH USES MAGNETS | 2014-05-01 |
20140117790 | ROTATING ELECTRICAL MACHINE - An electrical machine having high torque and reliability and low cost, has a stator and rotor facing each other via an air gap, and a bracket at each of both shaft-direction end surfaces of the stator and rotor. The stator core is formed of a dust core, and a stator side guide portion projecting in the shaft direction concentrically with an inner peripheral portion of the stator, is provided on each of both side surface portions of the stator core, a bracket side guide portion, which is fitted to the stator side guide portion, is provided at each of the brackets, and the air gap is secured by making the stator side guide portion fitted to the bracket side guide portion. | 2014-05-01 |
20140117791 | D-RING IMPLEMENTATION IN SKEWED ROTOR ASSEMBLY - An assembly includes multiple adjoined rotor sections each having multiple poles and multiple void rows therethrough that are radially distributed in each of the poles. The rotor sections are skewed in a circumferential direction. The assembly also has multiple conductive rings that substantially surround one of the void rows. A method of assembly and electric machines and vehicles using the assembly are also disclosed. Aspects reduce torque ripple in electric machines and allow for encoderless/sensorless operation in an electric machine using the rotor assembly. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims. | 2014-05-01 |
20140117792 | ROTOR AND ROTATING ELECTRIC MACHINE HAVING THE SAME - A rotor for a rotating electric machine has a core body and a magnet. The core body has a through-hole, a first polar portion, and a second polar portion. The first polar portion and the second polar portion are alternately arranged in the circumference direction. The magnet is disposed on the core body at a position corresponding to the first polar portion or the second polar portion. The through-hole has an arc-shaped surface having a first curvature radius. The first polar portion has an arc-shaped surface having a second curvature radius. The second polar portion has an arc-shaped surface having a third curvature radius. The first curvature radius is larger than or equal to the second curvature radius. | 2014-05-01 |
20140117793 | TRANSVERSE FLUX MOTOR - A transverse flux motor of an aspect of embodiments includes a rotor having an outer peripheral surface, an annular armature coil wound around a rotational axis of the rotor, a stator core including a pair of magnetic pole portions along an axial direction of the rotational axis, each magnetic pole portion facing the outer peripheral surface of the rotor across a gap and a supporting member containing the armature coil, and having a plurality of protruding portions protruding in the axial direction and provided around the rotational axis, wherein the adjacent two protruding portions around the rotational axis support at least part of the magnetic pole portions between the adjacent two protruding portions. | 2014-05-01 |
20140117794 | COOLING ASSEMBLY FOR ELECTRICAL MACHINES AND METHODS OF ASSEMBLING THE SAME - An assembly for cooling an electrical coil winding having a first coil, a second coil, a first end turn and a second end turn is provided. The assembly includes a supply header; a return header; and a plurality of flow members coupled in flow communication to the supply header and the return header. The flow members are configured to channel a flow agent from supply header to the return header. Each the flow member of the plurality of flow members includes a first portion coupled to the first coil; a second portion coupled to the second coil; a first end portion coupled to the first end turn and coupled in flow communication to the first portion and the second portion; and a second end portion coupled to the second end turn and coupled in flow communication to the second portion. | 2014-05-01 |
20140117795 | MOTOR COOLING FEATURES - A cooling system of an electric machine includes a rotor having a shaft, a hub mounted to the shaft, and a core mounted to the hub. A bearing assembly is secured to the shaft and has a rotating portion and a fixed portion including a fluid inlet. A plurality of nozzle features are fluidly connected to the fluid inlet via a manifold. A cooling system of an electric machine includes a rotor having a shaft and a hub mounted to the shaft, a fluid inlet having a rotating portion and having a fixed portion, a fluid manifold, and a plurality of nozzle features disposed in the hub and fluidly connected to the fluid inlet via the manifold. A method of cooling an electric machine includes spraying coolant from a plurality of hub nozzles onto end turns of a stator winding. | 2014-05-01 |
20140117796 | ELECTRIC MOTOR WITH COOLING OF HOUSING - An electric motor having a housing having a front and a rear end plate, a rotor that is mounted in the end plates, a stator, the core of which stator includes stator plates that are aligned with respect to each other in the axial direction of the rotor, and a housing cooling system that includes a tube that surrounds the stator core, the being concentrically surrounded by at least one cooling channel that is open towards the tube. | 2014-05-01 |
20140117797 | DYNAMOELECTRIC MACHINE COMPRISING A SELF-SUPPORTING HOUSING - A dynamo-electric machine includes a self-supporting housing that has a laminated core section and at least one connecting section in the axial extension of the laminated core section. The laminated core section accommodates and secures, and at least sectionally surrounds all sides of, a laminated core of a stator. The individual sheets of the laminated core have a basic outer shape with an especially octagonal cross-section, a stator bore surrounded by radially arranged grooves which are evenly distributed along the circumference of the stator bore, a yoke back that radially adjoins the grooves and extends equidistantly from the stator bore, and axial cavities in the sheet, in regions between the yoke, back and the basic outer shape of the sheets. | 2014-05-01 |
20140117798 | STATOR COOLING CHANNEL TOLERANT TO LOCALIZED BLOCKAGE - A motor is provided including a stator core having a plurality of stator fins projecting outwardly from the stator core. A plurality of stator cooling channels is defined between adjacent stator fins. A flow mixer ring is axially aligned with the stator core and separated therefrom by an axial gap. The flow mixer ring includes a plurality of ring fins projecting inwardly from an interior surface and a plurality of ring cooling channels defined between the plurality of ring fins. The plurality of ring fins extends from a first surface over at least a portion of an axial length of the flow mixer ring. | 2014-05-01 |
20140117799 | DC BRUSHLESS MOTOR WITH EXTERNAL ROTOR - A DC brushless motor having an external rotor, the motor including: a shaft, a stator assembly, an end cover, a housing, and a plurality of permanent magnets. The end cover includes a bearing. The housing includes: an inner wall, and an end. The shaft is connected with the stator assembly. The stator assembly is arranged inside the housing. The permanent magnets are positioned outside the stator assembly on the inner wall of the housing. The end cover is disposed on the end of the housing. The shaft is disposed on the bearing of the end cover. | 2014-05-01 |
20140117800 | LASER-WELDED JOINT STRUCTURE BETWEEN INSULATION FRAME AND BEARING CUP OF FAN AND METHOD OF FORMING SAME - A laser-welded joint structure between insulation frame and bearing cup of fan includes a base having a bearing cup and a stator having at least one insulation frame. The insulation frame includes a sleeve portion defining a bore axially extending therethrough. The sleeve portion is provided on an inner wall surface with at least one pressing section that radially projects into the bore to press a lower side against an upper end of the bearing cup and a bearing received therein. A portion of at least one lateral side of each pressing section that is in contact with the upper end of the bearing cup is melted by laser beam to form a laser-welded joint, so that the insulation frame and the bearing cup are integrally connected together at reduced manufacturing cost and have increased structural strength. A method of forming the laser-welded joint structure is also disclosed. | 2014-05-01 |
20140117801 | ACTIVE MAGNETIC BEARING COMPRISING MEANS FOR DAMPING THE RADIAL MOTION OF A SHAFT OF A ROTARY MACHINE - An active magnetic bearing comprising a plurality of electromagnetic actuators, each actuator receiving for control thereof an input current and being able to exert a radial force on a shaft of a rotary machine, with respect to the rotation axis of said shaft, the shaft being able to be held without contact between the electromagnetic actuators and to undergo radial motion when it is in rotation, means for supplying input current of each actuator, the supply means comprising means for controlling the input current of each actuator, according to the position of the shaft with respect to the actuators. The supply means comprise means for damping the radial motion of the shaft. | 2014-05-01 |
20140117802 | ROTOR HAVING PROJECTIONS FOR POSITIONING PERMANENT MAGNETS AND ELECTRIC MOTOR INCLUDING SUCH ROTOR - A rotor includes a rotor core having an outer circumferential surface provided with projections extending in a direction of a rotational axis and projecting outwardly in a radial direction, and a plurality of permanent magnets arranged between the projections. The projections extend at an angle with respect to the direction of a rotational axis. The permanent magnets have inclined sides on both side faces, which incline with respect to the direction of a rotational axis. Side faces of the projections and the inclined side of the permanent magnets which face each other incline so as to define the same angle with respect to the direction of a rotational axis. An electric motor including such a rotor is also provided. | 2014-05-01 |
20140117803 | MAGNETICALLY LOADED COMPOSITE ROTORS AND TAPES USED IN THE PRODUCTION THEREOF - A method of making a magnetically loaded pre-impregnated tape uses a drum | 2014-05-01 |
20140117804 | Synchronous Motor - A synchronous motor includes a stator with a stator winding, and a rotor on which magnetic poles made of permanent-magnetic material are formed, each pole having a cambered outer contour, especially an outer contour cambered radially outwards, in particular, 2×p individual poles being salient in the circumferential direction, p being the number of pole pairs. | 2014-05-01 |
20140117805 | Rotating Machine and Insulator and Slot Liner for Rotating Machine - A rotating machine includes a stator including a stator core having a plurality of slots arrayed in the circumferential direction, a plurality of conductors for stator winding wire inserted respectively into the slots, and slot liners comprising a sheet-shaped insulator surrounding the conductors for stator winding wire; and a rotor rotatably arranged concentrically with the stator. In the rotating machine the slots of which are filled with an electrically insulative resin, concavo-convex is formed on both the top and bottom surfaces of the slot liners. | 2014-05-01 |
20140117806 | INTERLOCKING ARRANGEMENT FOR ELECTRIC MOTOR - Embodiments of the invention relate to arrangements for connecting together elements of an electric motor or generator such as a rotor or stator. The rotor ( | 2014-05-01 |
20140117807 | Rotor and motor and/or electric vehicle driving apparatus including the same - A motor includes a plurality of tooth bodies extending from a rotor core. A pole shoe extends from an end of at least one tooth body at opposite sides where both sides of the pole shoe have a curved outer part opposite to each other and asymmetric to each other in that a radius of curvature of the curved outer part of the one side of the pole shoe that is in a rotational direction of the rotor has a smaller radius than a radius of curvature of the other side of the pole shoe that is not in the rotational direction of the rotor. | 2014-05-01 |
20140117808 | ELECTRIC MOTOR - An electric motor includes: an electric motor case shaped like a cylinder; an electric motor shaft rotatably provided at a center of the electric motor case; a magnet provided at an inner circumferential surface of the electric motor case; a coil provided to correspond to the magnet; a brush provided between the coil and the electric motor shaft and connected with an external power to transmit current of the external power; and a commutator configured to receive power from the brush and supply the received power to the coil. | 2014-05-01 |
20140117809 | CMUT Array - Novel CMUT architectures are provided permitting independent addressability of both top and bottom CMUT electrodes. CMUT top electrodes are connected in strips along the x-direction, while CMUT bottom electrodes are connected in strips along the y-direction. In an embodiment, 3D imaging can be performed with an N×N 2D array using only N transmit channels and N receive channels. | 2014-05-01 |
20140117810 | BOUNDARY ACOUSTIC WAVE DEVICE - A boundary acoustic wave device includes an LiTaO | 2014-05-01 |
20140117811 | PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, ULTRASONIC MOTOR, OPTICAL APPARATUS, AND ELECTRONIC APPARATUS - A lead-free piezoelectric element that stably operates in a wide operating temperature range contains a lead-free piezoelectric material. The piezoelectric element includes a first electrode, a second electrode, and a piezoelectric material that includes a perovskite-type metal oxide represented by (Ba | 2014-05-01 |
20140117812 | MICROMACHINED ULTRASONIC TRANSDUCER ARRAYS WITH MULTIPLE HARMONIC MODES - Micromachined ultrasonic transducer (MUT) arrays capable of multiple resonant modes and techniques for operating them are described, for example to achieve both high frequency and low frequency operation in a same device. In embodiments, various sizes of piezoelectric membranes are fabricated for tuning resonance frequency across the membranes. The variously sized piezoelectric membranes are gradually transitioned across a length of the substrate to mitigate destructive interference between membranes oscillating in different modes and frequencies. | 2014-05-01 |
20140117813 | INERTIAL DRIVE ACTUATOR - An inertial drive actuator includes a shift unit that generates a small shift, a vibration base plate that moves to and fro with the small shift of the shift unit, a mover having a first magnetic field generating unit, a first yoke, and a second yoke. The first yoke and an end portion of the second yoke are opposed to each other at a position outside the vibration base plate, thereby restricting movement of the mover with respect to the direction perpendicular to the driving direction. The frictional force acting between the mover and the vibration base plate is controlled by controlling a magnetic field generated by the first magnetic field generating unit to drive the mover. | 2014-05-01 |
20140117814 | MULTILAYER ACOUSTIC IMPEDANCE CONVERTER FOR ULTRASONIC TRANSDUCERS - An impedance conversion layer useful for medical imaging ultrasonic transducers comprises a low impedance polymer layer and a high impedance metal layer. These layers are combined with corresponding thicknesses adapted to provide a function of converting from a specific high impedance to specific low impedance, wherein the polymer layer is at the high impedance side and the metal layer is at the low impedance side. The effective acoustic impedance of the polymer and metal layer combination may be adapted to configure an impedance converter in the same way as a quarter wavelength impedance converter, converting from low impedance to high impedance (metal to polymer) or from a high impedance to low impedance (polymer to metal). This structure may be used for front matching with the propagation medium and back matching with an absorber for ultrasonic transducers. | 2014-05-01 |
20140117815 | TEMPERATURE COMPENSATED RESONATOR DEVICE HAVING LOW TRIM SENSITIVY AND METHOD OF FABRICATING THE SAME - A temperature compensated bulk acoustic wave (BAW) resonator device has low trim sensitivity for providing an accurate resonant frequency. The BAW resonator device includes a first electrode deposited on a substrate, a piezoelectric layer deposited on the first electrode, a second electrode deposited on the piezoelectric layer, and a mirror pair deposited on the second electrode. At least one of the first electrode and the second electrode includes an electrode layer, and a temperature compensating layer configured to compensate for a temperature coefficient of at least the piezoelectric layer. | 2014-05-01 |
20140117816 | MOTOR AND STARTER FOR A VEHICLE - A motor, and a starter for a vehicle including a motor are described. The motor includes an excitation coil and a thermal element. The excitation coil is electrically connected with the bus terminal through which current flows when the motor is in operation. The bus terminal has a thermal contact surface. The thermosensitive element is fixed onto the bus terminal and has a collection surface in thermal contact with the thermal contact surface. The motor is provided with a thermal protection function. | 2014-05-01 |
20140117817 | System for Collecting Stray Energy - A converter system for generating electrical signal from an optical signal utilizes a collector for collecting an energy source as an optical signal. The collected optical signal is transmitted to a receiver which is associated with a converter for converting the optical signal to an electric signal. In one embodiment the converter system is incorporated in an electric motor of the type having a housing, a rotating shaft mounted in the housing, a commutator on the shaft, and a pair of permanent magnets, whereby the shaft is rotated in response to electrical power being applied to the commutator. The system includes an optical collector mounted in the housing in non-interfering relationship with the commutator and the shaft, whereby the optical collector is adapted for generating an optical signal from the stray energy in the motor housing when power is applied to the motor and the shaft is rotating. The optical signal thus generated is transmitted to the receiver. | 2014-05-01 |
20140117818 | Product Securement and Management System - A merchandising system that improves the merchandising of product by limiting the number and the frequency with which product can be removed from, for example, a merchandising shelf. The merchandising system may include a base configured to support product and a housing configured to engage the base. The housing may comprise a top wall, a first side wall, a second side wall, and a front retaining wall. The merchandise system may be configured to hold a number of products, such as cans (for example, baby formula cans) in the merchandise system that would be accessible to the customer one at a time out of the front of the merchandise system. The front of each merchandise system may include its own individual security window attached to the merchandise system that allows the customer to remove one can at a time. | 2014-05-01 |
20140117819 | DRUG GATHERING APPARATUS - A drug gathering apparatus includes a cart accommodation unit in which a drug transfer cart is accommodated, a drug introduction hole through which a drug is introduced from an external device, a supply unit storing drug gathering units in an overlapping state, the supply unit sequentially separating the overlapping drug gathering units downward in order from the lowermost drug gathering unit, a transfer unit transferring the discharged drug gathering unit to the cart accommodation unit after the drug introduced through the drug introduction hole is accommodated into the drug gathering unit discharged from the supply unit, and a cart-side elevation unit elevating the drug gathering units disposed within the cart accommodation unit up to a specific height of the drug transfer cart. The drug gathering apparatus may gather drugs introduced by accurately repeatedly supplying the drugs dispensed from the external device to the drug gathering unit to maximize work efficiency. | 2014-05-01 |
20140117820 | PROTECTIVE CASE OF ELECTRONIC DEVICE - A protective case of electronic device comprises a case body and a flexible member. The flexible member has its first end connected with the case body and its second end being in free state. A first combining portion is provided at the second end of the flexible member, and a second combining portion corresponding to the first combining portion is provided on the case body. By means of combination between the first combing portion and the second combining portion, the second end of the flexible member is fixed on the case body and an interlayer is formed between the case body and the flexible member for receiving personal stuffs. Furthermore, as the flexible member itself is flexible, it can be wound and then fixed to form a support structure or to wind and accommodate earphone wire. | 2014-05-01 |
20140117821 | ELECTRONIC DEVICE HAVING CARD HOLDER - An electronic device includes a housing, a card holder, and a card holder control mechanism. The housing defines a first slot. The card holder defining a receiving recess. A resisting block protrudes from the card holder. The resisting block includes an inclined surface facing the receiving recess. The inclined surface includes a first end and a second end. The card holder control mechanism includes a pushing post, a slidable button, and an elastic element. An upper end of the pushing post is connected to the slidable button, and a lower end of the pushing post is disposed on the card holder and resists the second end of the inclined surface. The slidable button includes an operation portion extending through the housing through the second slot. One end of the elastic element is connected to the slidable button, and an opposite end is connected to the housing. | 2014-05-01 |
20140117822 | SERVER ENCLOSURE WITH SLIDABLE HARD DISK DRIVE BRACKET - A server enclosure includes a chassis, a slide assembly, and a hard disk drive (HDD) bracket. The chassis includes a base panel and a pair of side panels perpendicularly connected with the base panel. The slide assembly includes an outer slide secured on the base panel, an intermediate slide slidably attached to the outer slide, and an inner slide slidably attached to the intermediate slide. The inner slide is fixed to a bottom of the HDD bracket, thereby driving the HDD bracket sliding into or sliding out from the chassis. The server enclosure further includes a pair of supporting members secured on the base panel. The pair of supporting members is located beside opposite sides of the outer slide and resists against the bottom of the HDD bracket. | 2014-05-01 |
20140117823 | DISHWASHER - A dishwasher comprises a washing tub ( | 2014-05-01 |
20140117824 | CONSTANT-TEMPERATURE DEVICE PROVIDED WITH ROTATING SPECIMEN TABLE - Provided is a constant-temperature device which comprises conveyance mechanism and which can operate stably over a long period of time even when installed in an atmosphere of a sterilization gas having strong oxidative properties, such as hydrogen peroxide gas, or a high temperature environment during dry-heat sterilization operations. A drive unit for a rotatably operated specimen table ( | 2014-05-01 |
20140117825 | AIR CONDITIONER - An air conditioner includes a control box assembly capable of efficiently utilizing a space inside a control box and easily performing inspection and repair of a circuit unit disposed in the control box. The air conditioner includes a case that constitutes an exterior and a control box assembly mounted in the case, wherein the control box assembly includes a control box in which an accommodation portion is formed, a sliding panel having one side on which a circuit unit is mounted and being accommodated in the accommodation portion so as to be taken out of the control box, and a rotation panel having one side on which the circuit unit is mounted and being rotatably mounted at one side of the control box. | 2014-05-01 |
20140117826 | LATCH AND PANELS OF COMPUTING SYSTEMS - A latch having an idle position, a first position, and a second position is associated with a first panel and a second panel of a computing system. The first panel is associated with the latch being positioned in the first position. The second panel is associated with the latch being positioned in the second position. | 2014-05-01 |
20140117827 | ENCLOSURE WITH POSITIONING STRUCTURE - An enclosure includes a main body, a securing tray, and a positioning structure. The main body includes a bottom wall and two sidewalls connected to the bottom wall. Each sidewall defines a positioning hole. The securing tray includes a bottom panel. The positioning structure includes two positioning members rotatably attached to the bottom panel and a resilient member located between the two positioning members. Each positioning member includes a positioning portion engaged in the positioning hole. The two positioning members are rotatable about an axis that is substantially perpendicular to the bottom panel, and the resilient member is deformable to disengage the positioning portion from the positioning hole. | 2014-05-01 |
20140117828 | DRAWER - The invention relates to a drawer comprising a front panel, a lateral drawer wall and an attachment element arranged at least partially over the drawer lateral wall, wherein the attachment element is intended to be fastened to the front panel by way of a fitting body separate from the drawer lateral wall, wherein the fitting body comprises at least one fixing point for fixing to the front panel and a recess for receiving the attachment element, wherein after completed mounting of the fitting body on the front panel the attachment element can be brought into the recess of the fitting body, wherein the attachment element can be brought into the recess of the fitting body and can subsequently be pivoted about a notional axis running substantially vertically in the mounting position. | 2014-05-01 |
20140117829 | CARRIER DEVICE AND SUPPORTING ELEMENT THEREOF - A carrier device comprises a rail and a supporting element. The rail includes a first rail element and a second rail element disposed oppositely. The supporting element is slidably disposed between the first rail element and the second rail element along the rail. The supporting element includes a supporting base and a buffer element. The supporting base has a lateral wall. The buffer element has a lateral side as well as a first edge and a second edge disposed oppositely to each other. The buffer element is disposed on the lateral wall with its lateral side facing the lateral wall of the supporting base. The first edge is pressed against the first rail element through a first protruding portion of the first edge. The second edge is pressed against the second rail element. The material stiffness of the buffer element is less than that of the supporting base. | 2014-05-01 |
20140117830 | REFRIGERATOR - A refrigerator is provided with an easily removable basket at an inside of a pull-out door. The refrigerator includes a pull-out door for opening or closing a storage chamber of the refrigerator, rail assemblies mounted in the storage chamber, a frame coupled to the pull-out door and mounted to the rail assemblies to be pulled out from the storage chamber while supported by the rail assemblies, and at least one basket seated on the frame, the basket including at least one handle to take the basket out from the frame. | 2014-05-01 |
20140117831 | REFRIGERATOR - A refrigerator includes a body having a storage chamber, a drawer slidably mounted in the storage chamber, the drawer having an opened top side, and a shelf slidably mounted in the storage chamber, to selectively close at least a portion of the open top side of the drawer. | 2014-05-01 |
20140117832 | ILLUMINATION APPARATUS - An illumination apparatus includes a substrate, an illumination element and a lens structure. The illumination element is disposed on the substrate. The lens structure is disposed above the illumination element, and includes a lens body and a plurality of lens stands. The lens body is positioned above the illumination element. The lens stands are disposed on the bottom of the lens body. The substrate has a plurality of tunnels are around the illumination element. The lens stands respectively insert into the tunnels, so that the lens body is fastened on the substrate. | 2014-05-01 |
20140117833 | SPARK PLUG - A spark plug includes a metal shell, a ground electrode joined to a front end portion of the metal shell and a nickel layer formed on the ground electrode, wherein the ground electrode has a base material exposed region in which a base material of the ground electrode is exposed; and wherein the nickel layer includes an outer-lateral-side nickel layer located on an outer lateral surface of the ground electrode at a position adjacent to the base material exposed region and satisfies a condition of LA≧25 μm, where LA is a length from a first part of the outer-lateral-side nickel layer having a thickness equal to 80% of a maximum thickness of the outer-lateral-side nickel layer to a second part of the outer-lateral-side nickel layer having a thickness equal to 20% of the maximum thickness of the outer-lateral-side nickel layer in a longitudinal direction of the ground electrode. | 2014-05-01 |
20140117834 | PLASMA GENERATOR AND PLASMA GENERATING DEVICE - The plasma generator has the dielectric having the inner circumferential surface, and a pair of electrodes which are arranged separated from each other in the direction along the inner circumferential surface and are isolated from each other by the dielectric and which are capable of generating plasma on the inner circumferential surface by application of voltage. In the inner circumferential surface, at the positions between the pair of electrodes in a plan view, recessed portions causing electric field concentration are formed. | 2014-05-01 |
20140117835 | IONIZATION CHAMBER WITH BUILT-IN TEMPERATURE SENSOR - The present disclosure relates to an ionization chamber with a built-in temperature sensor, which is especially adapted for devices, such as X-ray units, gamma irradiators and linear accelerators, whichever is used for performing radiation dose output measurement accordingly. In an embodiment, the ionization chamber comprises: a cavity, an inner electrode, a chamber wall, an outer electrode, a guard electrode and a calibrated temperature sensor for detecting real-time temperature inside the cavity of ionization chamber to be used in the correction process of radiation dose measurement signals. With the aforesaid device, not only the accuracy of measurement can be improved effectively, but also the time consumed in a radiation dose measurement period can be reduced greatly since it will no longer bear the disadvantage that the radiation dose measurement has to wait until the temperatures inside and outside the cavity of ionization chamber had reached a thermal equilibrium before the measurement. | 2014-05-01 |
20140117836 | HIGH-PRESSURE DISCHARGE LAMP AND PROJECTOR HAVING THE HIGH-PRESSURE LAMP - A high-pressure discharge lamp having an electrode including an electrode rod, a melted part and a coil part, and satisfying | 2014-05-01 |
20140117837 | Vacuum Encapsulated Hermetically Sealed Diamond Amplified Cathode Capsule and Method for Making Same - A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular insulating spacer, a diamond window element comprising a diamond material and having a secondary emission surface adapted to emit secondary electrons in response to primary electrons impinging on the diamond window element, a first cold-weld ring disposed between the cathode element and the annular insulating spacer and a second cold-weld ring disposed between the annular insulating spacer and the diamond window element. The cathode capsule is formed by a vacuum cold-weld process such that the first cold-weld ring forms a hermetical seal between the cathode element and the annular insulating spacer and the second cold-weld ring forms a hermetical seal between the annular spacer and the diamond window element whereby a vacuum encapsulated chamber is formed within the capsule. | 2014-05-01 |
20140117838 | ELECTRON-BEAM DEVICE - In order to improve the performance of an electron-beam device, the ends of the cathode housing is provided with dome-shaped structures. | 2014-05-01 |
20140117839 | CATHODE SELECTION METHOD - A cathode selection method includes measuring, by using a cathode having an electron emission surface which is a flat surface and a emission area which is limited, a total emission emitted from the cathode; calculating, using a measured total emission value, work function by a Richardson Dash Man's formula; and determining whether or not the cathode has the work function equal to or under an acceptable value. | 2014-05-01 |
20140117840 | INSULATING REFLECTIVE SUBSTRATE AND METHOD FOR PRODUCING SAME - An insulating reflective substrate comprises an aluminum layer and an aluminum oxide layer, wherein the aluminum oxide layer has a thickness of 80 μm or more but up to 300 μm; the aluminum oxide layer has large pits whose openings are present at a surface; the large pits have an average opening size of more than 1 μm but up to 30 μm; the large pits have an average depth of 80 μm or more; the large pits have an average distance therebetween of 10 μm or more; a ratio of a total area of the openings of the large pits to a surface area of the aluminum oxide layer is 10% or more but up to 40%; the large pits have small pits whose openings are present at inner surfaces of the large pits; and the small pits have an average opening size of 5 to 1,000 nm. | 2014-05-01 |
20140117841 | CONVERSION ELEMENT AND A LIGHT-EMITTING DIODE COMPRISING SUCH A CONVERSION ELEMENT - A conversion element for the wavelength conversion of electromagnetic radiation from a first wavelength range to electromagnetic radiation from a second wavelength range, which includes longer wavelengths than the first wavelength range, the conversion element includes: a matrix material, the optical refractive index of which is temperature-dependent, and at least two different types of luminophore particles wherein a multiplicity of luminophore particles of each of the types are distributed in the matrix material, luminophore particles of different types differ from one another in terms of average particle size and/or material, the conversion element, upon excitation by electromagnetic radiation from the first wavelength range emits mixed radiation including electromagnetic radiation from the first and the second wavelength range, and the correlated color temperature and/or the color locus of the mixed radiation remain(s) substantially the same when the matrix material is at a temperature of between 25° C. and 150° C. | 2014-05-01 |
20140117842 | ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS - The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example. | 2014-05-01 |
20140117843 | ELECTROLUMINESCENT DISPLAY AND METHOD FOR PRODUCTION - The present invention relates to an electroluminescent display. The display includes a transparent conductive film layer, a first transparent dielectric layer, a light emitting layer, a second dielectric layer, and a rear conductive layer. The rear conductive layer defines a continuous void, where the void separates the rear conductive layer into a first area to be energized to electroluminate and a second area that is not energized. | 2014-05-01 |
20140117844 | FLEXIBLE DISPLAY DEVICE - A flexible display device including: a flexible substrate having a display area and a moisture absorption area at a surface; a display unit at the display area; a moisture absorption layer at the moisture absorption area; and a sealant along an edge of the display area and configured to seal the moisture absorption layer and the display unit. The flexible substrate is configured to be folded at least one time, and the display area and the moisture absorption area are opposite to each other. | 2014-05-01 |
20140117845 | IGNITION AID AND LAMP COMPRISED THEREOF - Embodiments of a lamp comprise an arctube and an ignition aid that couples with the arctube to allow discharge to occur at lower breakdown voltages and without the need for radioactive material (e.g., Kr | 2014-05-01 |
20140117846 | HIGH-PRESSURE DISCHARGE LAMP HAVING AN IGNITION AID - A high-pressure discharge lamp having an ignition aid, may include a discharge vessel which is fitted in an outer bulb, wherein a UV enhancer is fitted as an ignition aid in the outer bulb, wherein the UV enhancer comprises a UV-transparent can-like container having an inner wall and end side and longitudinal axis, the container enclosing with its inner wall a cavity which is filled with a gas that can emit UV radiation, an inner vent electrode, which has at least one bend or kink, being fitted in the cavity in such a way that a bend or kink lie as close as possible to the inner wall of the container, and wherein an external electrode is applied externally in the vicinity of the container. | 2014-05-01 |
20140117847 | GAS DISCHARGE LAMP AND AN ELECTRODE FOR A GAS DISCHARGE LAMP - An electrode for a gas discharge lamp having a massive electrode head and an electrode rod connected thereto, which has a guide section which can be led through a wall of a discharge vessel of the gas discharge lamp or can be fused into said wall or can be encompassed by said wall. The grid structure of at least one section of the electrode rod has doping. At least one section of the electrode head consists of highly pure tungsten. A concentration of a contaminant is less than 10 ppm. | 2014-05-01 |
20140117848 | Electrodeless Lamp - An electrodeless discharge lamp suitable for the use in solar simulators, with an emission spectrum following, as much as possible, the AM1.5G standard. According to a preferred embodiment the lamp has a quartz bulb is filled with a composition comprising an inert gas, for example N | 2014-05-01 |