29th week of 2014 patent applcation highlights part 16 |
Patent application number | Title | Published |
20140197689 | POWER SUPPLY PROVIDING LONGER LIFESPAN OF BATTERY MODULES - A power supply capable of increasing the lifespan of battery modules controls the duty state of a main power supply system through a state switch control module. The state switch control module includes a power supply switch unit and a state switch unit. The power supply switch unit has a first power supply state in which the state switch unit outputs a first signal to allow the main power supply system to output a first power to charge a battery module, and a second power supply state in which the state switch unit outputs a second signal to allow the main power supply system to stop outputting the first power, and the battery module outputs the second power when the first electric potential of the first power is lower than the second electric potential of the second power. | 2014-07-17 |
20140197690 | BATTERY, POWER SUPPLY APPARATUS AND ELECTRONIC APPARATUS - An electronic apparatus including an RT/CMOS DATA logic unit which stores Real-Time Clock information and CMOS information, and a battery having a power terminal to supply main power used in the electronic apparatus and a signal terminal for data communication with the electronic apparatus, and when the main power is turned off, supplies power to the RT/CMOS DATA logic unit through the signal terminal to maintain operations of the RT/CMOS DATA logic unit. | 2014-07-17 |
20140197691 | Wireless Energy Transfer for Misaligned Resonators - A system for transferring energy wirelessly includes a source for generating a circular polarized field in response to receiving the energy and a sink strongly coupled to the source for receiving the energy wirelessly via a resonant coupling of the field. | 2014-07-17 |
20140197692 | NON-CONTACT POWER SUPPLY DEVICE FOR AN ELECTRONIC LOCK - A non-contact power supply device of an electronic lock includes a power supply unit and an electronic lock, and the power supply unit is oppositely provided with a power supply member and a power-receiving member. The power supply member is connected with a power source, able to produce a radio-frequency signal, while the power-receiving member can induce and receive the radio-frequency signal to form electronic energy to be supplied to the electronic lock for operation. Thus, the power supply member and the power-receiving member can carry out wireless signal transmission to have electronic energy supplied to the electronic lock for locking and unlocking a door, able to avoid the trouble that the battery unit of a conventional electronic lock must periodically replaced with a new one. | 2014-07-17 |
20140197693 | CONTACTLESS POWER TRANSMISSION DEVICE - A contactless power transmission device includes a power receiver, a power feeder configured to contactlessly feed power to the power receiver, the power feeder including a primary coil configured to generate magnetic flux by an input alternating current voltage, and a cover configured to cover the primary coil, and a capacitive sensor configured to supply an alternating current voltage to an electrode to measure a capacitance occurring between the electrode and foreign matter present around the cover and thereby detect the foreign matter. The frequency of the alternating current voltage of the capacitive sensor is set to be higher than the frequency of the magnetic flux generated by the primary coil. | 2014-07-17 |
20140197694 | CONTACTLESS CONNECTOR SYSTEM TOLERANT OF POSITION DISPLACEMENT BETWEEN TRANSMITTER COIL AND RECEIVER COIL AND HAVING HIGH TRANSMISSION EFFICIENCY - A contactless connector apparatus is provided with a first coil closely opposed to a second coil so as to be electromagnetically coupled thereto. The first coil includes: an inner transmitter coil wound around an axis passing through its center; and an outer transmitter coil wound around the axis and outside the inner coil. One end of the outer transmitter coil is connected to one end of the inner transmitter coil such that, when a current flows through the transmitter coils, a direction of a loop current generated around the axis by a current flowing through the inner transmitter coil is opposite to that of a loop current generated around the axis by a current flowing through the outer transmitter coil. A self-inductance of the outer transmitter coil is larger than that of the inner transmitter coil. | 2014-07-17 |
20140197695 | CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER - An apparatus ( | 2014-07-17 |
20140197696 | INTERCHANGEABLE POWER AND SIGNAL CONTACTS FOR IO CONNECTORS - Systems and methods of interconnecting devices may include an input/output (IO) connector assembly having a voltage regulator, one or more signaling circuits, a first set of contacts, a second set of contacts connected to the one or more signaling circuits, and logic to receive a configuration command. The logic may also connect the first set of contacts to the voltage regulator if the configuration command corresponds to a first protocol. If the configuration command corresponds to a second protocol, on the other hand, the logic can connect the first set of contacts to the one or more signaling circuits. | 2014-07-17 |
20140197697 | Low powered activation arrangement and method thereof - A fabric product includes a body having a skin made by interweaving a plurality of textile fabrics and a low powered activation arrangement which includes an electronic unit and one or more conductive threads extended underneath the skin of the body. The electronic unit includes a power source, an activation circuit which is a low powered activation circuit, and an operator. Each of the conductive threads has a proximal end portion electrically coupled with the activation circuit and a distal end portion which is extended to an outer surface of the skin of the body at a predetermined location thereof and is arranged in such a manner that when the distal end portion of the conductive thread is being contacted, the activation circuit is activated to actuate the operator. | 2014-07-17 |
20140197698 | ELECTRONIC DEVICE WITH AUTOMATIC MODE SWITCHING - An electronic device for predicting or anticipating a user's operational desires. The electronic device is ready to perform the anticipated function without input from the user by using sensors to sense environmental attributes. The sensors can include an ambient light sensor, a force sensor, a temperature sensor, an ambient noise sensor, and a motion sensor. The electronic device also includes a control mechanism for switching between modes for the device. | 2014-07-17 |
20140197699 | WIRED COMMUNICATIONS CONNECTOR INCLUDED IN A POWER DEVICE - In some embodiments a device can be coupled to a power device that is capable of being coupled to the device. The power device is to provide power to the device and to include a communications connector (for example, a wired communications connector) to allow communications with the device. Other embodiments are described and claimed. | 2014-07-17 |
20140197700 | ROTOR - A rotor includes an axle, a back iron unit, a magnet unit and an adhesive layer. The back iron unit includes annular inner and outer components, and a plurality of plastic components. The inner component is made from a non-metal material and is sleeved on the axle. The outer component is made from a magnetically permeable metal material and surrounds the inner component. The plastic components protrude from an outer surface of the outer component. The magnet unit has a cavity for receiving the back iron unit. The plastic components abut against a cavity-defining surface of the magnet unit that defines the cavity. The adhesive layer is formed in a space between the back iron unit and the magnet unit. | 2014-07-17 |
20140197701 | ELECTRIC MOTOR STATOR HOUSING INTERFERENCE GAP REDUCING METHOD AND APPARATUS - A cooling system of an electric machine includes a stator core, a housing, and a thermal interfacial material interposed between complementary mating surfaces of the stator core and the housing for substantially eliminating air gaps therebetween. A method of cooling an electric machine having a housing and a stator includes placing a thermal interfacial material onto a heat transfer interface between the stator and the housing, whereby the thermal interfacial material reduces contact resistance at the heat transfer interface. A method of cooling a stator of an electric machine includes heating a housing having a radially inner surface, coating a radially outer surface of the stator and/or the radially inner surface of the housing with a thermal interfacial material, and inserting the stator into the heated housing, whereby the thermal interfacial material is interposed between the inner surface of the housing and the outer surface of the stator. | 2014-07-17 |
20140197702 | ELECTRIC MOTOR ROTOR THERMAL INTERFACE WITH AXIAL HEAT SINKS - A cooling system of an electric machine first and second heat sinks respectively mounted to axial ends of a rotor core, and a thermal interfacial material interposed between respective complementary surfaces of the heat sinks and the rotor core for substantially eliminating air gaps therebetween. A method of cooling includes placing thermal interfacial material onto a heat transfer interface between the rotor core and the heat sink, whereby the thermal interfacial material reduces contact resistance at the heat transfer interface. A method of cooling includes coating an axially outer surface of the rotor core and/or an axially inner surface of an annular heat sink with thermal interfacial material, and attaching the heat sink to the rotor, whereby thermal interfacial material is interposed between the inner surface of the heat sink and the outer surface of the rotor core. | 2014-07-17 |
20140197703 | ELECTRIC MOTOR ROTOR THERMAL INTERFACE FOR HUB/SHAFT - A cooling system of an electric machine includes a hub, a rotor core, and a thermal interfacial material interposed between respective complementary mating surfaces of the hub and the rotor core for substantially eliminating air gaps therebetween. A method of cooling an electric machine having a rotor core and a hub includes placing a thermal interfacial material onto a heat transfer interface between the rotor core and the hub, whereby the thermal interfacial material reduces contact resistance at the heat transfer interface. A method includes providing a rotor core having a radially inner surface, coating at least one of a radially outer surface of a hub and the radially inner surface of the rotor core with a thermal interfacial material, and inserting the hub into the rotor core, whereby the thermal interfacial material is interposed between the inner surface of the rotor core and the outer surface of the hub. | 2014-07-17 |
20140197704 | Systems and Methods for Facilitating Oil Flow in Relation to Rotor Bearings - Systems and methods for rotor bearings that enable improved oil circulation, wherein axial grooves are formed in the outer periphery of each bearing to form channels that allow axial flow of oil through the channels. Each bearing includes a collar, a sleeve and an interference ring. The collar has a bore through its center in which a rotatable sleeve is positioned. The outer periphery of the collar has a circumferential groove and at least one axial groove that extends from one face of the collar to the other. An axially permeable interference ring positioned within the circumferential groove extends radially outward from the groove beyond the outer periphery of the collar. The interference ring (e.g., a looped coil spring) allows fluid in the axial groove to flow through the interference ring. The axial groove may have a different depth than the circumferential groove. | 2014-07-17 |
20140197705 | ROTARY ELECTRIC MACHINE - In the rotary electric machine, a cylinder | 2014-07-17 |
20140197706 | REACTION FORCE COMPENSATION DEVICE - Provided is a reaction force compensation device capable of compensating for a reaction force caused by a motor that is continuously rotating. The reaction force compensation device is configured to compensate for a reaction force generated when a motor including a stator and a rotor, which is combined with the stator to be rotatable, is driven, and includes a housing disposed below the motor, and a rotation support member disposed between the housing and the rotor and configured to support the stator to be rotatable with respect to the housing. The stator rotates by a reaction force generated when the rotor rotates. | 2014-07-17 |
20140197707 | MAGNETIC DRIVE APPARATUS - A primary disc and the secondary discs are each fitted with magnetic means, typically in the form of permanent magnets of the same polarity, located along a radial line from the centre point of the discs, and arranged generally transverse to the axis of rotation of the respective disc. These magnets are also located at or adjacent to the periphery of the disc(s). The magnets are embedded into each of the primary and secondary discs such that the faces of the magnets are flush with the exterior faces of the primary and secondary discs. In some embodiments, the magnets on the primary and secondary discs are arranged so as to be parallel, with their respective elongate, straight side edges aligned. Such an arrangement can result in less slippage between the discs which hold the magnets, and can assist in handling some misalignment which may occur between these discs during use, thus allowing smoother operation. | 2014-07-17 |
20140197708 | ROTATING ELECTRICAL MACHINE - A rotating electrical machine comprising an armature; a yoke; and a plurality of magnets arrayed in a ring shape along an inner peripheral face of the yoke. The magnets are respectively formed in circular arc shapes fit with the inner peripheral face of the yoke, and are fixed to the yoke. The magnets are arrayed along the circumferential direction of the yoke with gaps between each other, a central portion in a circumferential direction of each of the magnets is disposed so as to be opposed in a yoke diameter direction to the gap between other magnets arrayed adjacent to each other, a boundary portion between a pair of magnetic poles in each of the magnets is positioned at central position in the circumferential direction of each of the magnets, and each of the magnets is formed thicker at end portions than at the central portion in the circumferential direction thereof. | 2014-07-17 |
20140197709 | ASSEMBLY CONDUCTING WIRE FOR ROTARY ELECTRIC MACHINE WINDING AND ROTARY ELECTRIC MACHINE - An assembly conducting wire for a rotary electric machine winding includes a plurality of bundled wires, the plurality of wires being twisted in a circumferential direction of the assembly conducting wire, and the plurality of wires being welded together at a predetermined distance. | 2014-07-17 |
20140197710 | WOUND FIELD ROTATING MACHINE WITH CAPACITIVE POWER TRANSFER - An electrical rotating machine, such as a generator or motor, communicates power from a stationary location to the rotating rotor of the rotating machine via opposed pairs of capacitor plates, one plate of each pair rotating with the rotor and one plate of each pair fixed not to rotate. In one embodiment, separation between the plates of the pair is provided by a cushion of entrapped air. | 2014-07-17 |
20140197711 | DRIVE UNIT, PARTICULARLY FOR A REVOLVING DOOR, WITH AN ELECTRONICALLY COMMUTATED MULTIPOLE MOTOR - A drive unit for a door includes an electronically commutated multipole motor having: a stator part configured to be arrangable at a stationary structural component part; and a rotor part configured to be gearlessly connectable to a rotationally drivable element. The stator part and the rotor part include sheet metal elements stacked in a package-like manner. The sheet metal elements of the stator part and the sheet metal elements of the rotor part extend parallel to one another. | 2014-07-17 |
20140197712 | RESONANT TRANSDUCER AND MANUFACTURING METHOD OF RESONANT TRANSDUCER - A resonant transducer includes a resonator, a resonator electrodes connected to an end part of the resonator, at least one fixed electrode arranged in the vicinity of the resonator, and a buried part formed between the fixed electrode and the resonator electrode. The resonator, the resonator electrodes and the fixed electrode are formed by the same active layer on a substrate. | 2014-07-17 |
20140197713 | Out-of-Plane Spacer Defined Electrode - In one embodiment, a method of forming an out-of-plane electrode includes providing an oxide layer above an upper surface of a device layer, providing a first cap layer portion above an upper surface of the oxide layer, etching a first electrode perimeter defining trench extending through the first cap layer portion and stopping at the oxide layer, depositing a first material portion within the first electrode perimeter defining trench, depositing a second cap layer portion above the first material portion, vapor releasing a portion of the oxide layer, depositing a third cap layer portion above the second cap layer portion, etching a second electrode perimeter defining trench extending through the second cap layer portion and the third cap layer portion, and depositing a second material portion within the second electrode perimeter defining trench, such that a spacer including the first material portion and the second material portion define out-of-plane electrode. | 2014-07-17 |
20140197714 | SAW Device With Heat Efficient Temperature Controller - A surface acoustic wave (SAW) device comprising at least one heating element formed on the substrate; at least one temperature sensor having a first electric component on the substrate whose resistance varies with the temperature of the substrate and a second electric component whose resistance does not vary; and a temperature controller including an operational amplifier bonded in thermally conductive relationship to the substrate. The operational amplifier is responsive to the output of the temperature sensor to apply power to the heating element and thereby maintain the temperature of the substrate within a predetermined temperature range. The transducer, heating element, and first component are monolithically formed on the substrate, and only three electrical connections are on the substrate at voltage to off-SAW die points. | 2014-07-17 |
20140197715 | ELECTRIC MOTOR WITH IMPROVED FLUX PATH AND POWER DENSITY - An improved configuration for an electric motor has an inner rotor and an outer stator wherein each stator coil is arranged radially outwardly of its respective stator pole and configured to create a magnetic flux path forming a closed magnetic circuit that flows in directions parallel to the longitudinal axis of the motor, rather than circumferentially about the longitudinal axis of the motor. The magnetic flux created by the stator coil is directed from the stator pole, across the air gap to a corresponding rotor pole, and back to the stator pole to form a closed magnetic circuit path. All stator poles are therefore magnetically isolated from each other. | 2014-07-17 |
20140197716 | ROTATING ELECTRIC MACHINE AND POWER TRANSMISSION DEVICE (AS AMENDED) - Provided is a compound motor ( | 2014-07-17 |
20140197717 | DRIVE UNIT FOR A REVOLVING DOOR WITH AN INTEGRATED BLOCKING DEVICE AND/OR BRAKING DEVICE - A drive unit for a revolving door having a turnstile includes: an electronically commutated multipole motor having: (i) a disk-shaped or cup-shaped stator part configured to be arrangable at a stationary structural component part of the revolving door, (ii) a disk-shaped or cup-shaped rotor part configured to be gearlessly connectable to the turnstile of the revolving door, and (iii) an engagement device arranged between the stator part and the rotor part, the engagement device being configured to intervene in rotational movement of the rotor part. The stator part and the rotor part are in a plane-parallel arrangement with respect to one another. | 2014-07-17 |
20140197718 | LOW-PROFILE, DISK-SHAPED DRIVE UNIT FOR A REVOLVING DOOR - A drive unit for a revolving door with an electronically commutated multipole motor having a quantity of coil elements and a quantity of magnet elements. The multipole motor has a flat base structure and a disk-shaped or cup-shaped stator part arranged at a stationary structural component part. A disk-shaped or cup-shaped rotor part is arranged in a plane-parallel manner with respect to the stator part and can be drivingly connected to a turnstile of the revolving door. The coil elements and the magnet elements are received in an area between the stator part and the rotor part. | 2014-07-17 |
20140197719 | DISHWASHER WITH AT LEAST ONE RECEIVING STRUCTURE FOR ITEMS TO BE WASHED THAT IS PROVIDED WITH ARRANGEMENT DIRECTIONS - A dishwasher for cleaning an item to be washed includes at least one receiving structure which is configured to hold the item to be washed. Disposed on the at least one receiving structure is at least one arrangement direction for indicating a position where the item to be washed is to be placed in the at least one receiving structure. | 2014-07-17 |
20140197720 | EXTENDING CABINET - An extending wall mounted cabinet includes an upper cabinet mounted into a wall and a lower cabinet moveable between an upper retracted position and a lower extended position. The extending wall mounted cabinet also includes a drive mechanism including an actuator for lowering and raising lower cabinet between an upper retracted position and a lower extended position. Preferably the lower cabinet nests within the upper cabinet in the upper retracted position such that the volume of the nested cabinets is no larger than the upper cabinet. | 2014-07-17 |
20140197721 | PIVOT BIN ASSEMBLY - A pivot bin assembly configured to receive luggage and be positioned in the interior of an aircraft. The pivot bin assembly includes an upper housing that includes a strongback and first and second side panels, a bucket that cooperates with the upper housing to define a bin interior, a first pivot mechanism operatively associated with the first side panel and the bucket, and a second pivot mechanism operatively associated with the second side panel and the bucket. The first and second pivot mechanisms are axially aligned along a pivot axis such that the bucket pivots about the pivot axis with respect to the upper housing between an open position and a closed position. | 2014-07-17 |
20140197722 | Fitting for corner cabinets - The invention relates to a fitting for corner cabinets ( | 2014-07-17 |
20140197723 | Rotating Luggage Bin - An apparatus comprising a structure having a cavity with an opening configured to receive a piece of baggage and a flange configured to retain the piece of baggage when the structure is in an open state, wherein the structure is configured to move between the open state and a closed state about an axis of rotation for the structure, and wherein the opening has a horizontal position when the structure is in the closed state and the opening has a vertical position when the structure is in the open state. | 2014-07-17 |
20140197724 | CONNECTING APPARATUS FOR CONNECTING TWO DRAWER WALL PARTS WHICH ARE INTENDED TO BE ARRANGED AT A RIGHT ANGLE - Connecting apparatus for connecting two drawer wall parts which are intended to be arranged at a right angle, comprising:—at least one receiving part which has a receiving opening for receiving an end section of the first drawer wall part and has at least one insertion opening,—a bracket which has at least two limbs which run substantially parallel, wherein the bracket can be pushed onto a web, which is arranged or formed on the second drawer wall part, in order to connect the two drawer wall parts, and wherein the two limbs of the bracket surround the web of the second drawer wall part, wherein a first limb of the bracket can be inserted into the insertion opening in the receiving part and connects the receiving part to the second drawer wall part in a positionally secure manner. | 2014-07-17 |
20140197725 | ELECTRIC FIELD DISCHARGE-TYPE ELECTRON SOURCE - Increasing the volume or weight of zirconia which is a diffusion and supply source, to extend the life of a field-emission type electron source causes a problem that the diffusion and supply source itself or a tungsten needle is easily subjected to damage. As another problem, although it is considered to form the diffusion and supply source using a thin film to avoid the above-described problem, it is difficult to stably obtain practical life exceeding 8,000 hours. It has been found that practical life exceeding 8,000 hours is stably obtained by providing a field-emission type electron source that has no chips or cracks in a diffusion and supply source and that can extend life with a little bit of an increase in the amount of the diffusion and supply source. | 2014-07-17 |
20140197726 | METHOD FOR IMPROVING THE WETTABILITY OF A ROTATING ELECTRODE IN A GAS DISCHARGE LAMP - The present invention relates to a method for improving the wettability of a rotating electrode with a liquid medium in a discharge lamp, in particular for the production of EUV radiation or soft X-rays, and a correspondingly designed gas discharge lamp. In the method, the edge surface of the rotating electrode to which the liquid medium is applied is microstructured by means of external processing. This microstructure significantly improves the wettability of the edge surface for the liquid medium. Furthermore, the distribution of the liquid medium over the edge surface can be controlled selectively by suitable choice of the microstructure. | 2014-07-17 |
20140197727 | FLEXIBLE LED DISPLAY SCREEN - A flexible LED display screen is disclosed. The LED display screen includes a screen cloth, a plurality of rear pressure plates and a plurality of LED unit modules, wherein each module includes a housing, a light plate, a face shield and a plurality of LED lights which are arranged on the light plate in a array with at least two rows and two columns, the light plate is provided between the housing and the face shield, each module is connected to the front side of the screen cloth; the plurality of rear pressure plates are provided on the rear side of the screen cloth, each plate is opposite to each module respectively, a fixing hole is provided in the screen cloth, and a fixing member passes through the fixing hole to fix the rear pressure plates and the LED unit modules on two sides of the screen cloth. | 2014-07-17 |
20140197728 | PLASMA DISPLAY PANEL - A plasma display panel includes an effective display region and a non-display region disposed outside the effective display region. A front plate includes sustain electrodes and scan electrodes, over a region corresponding to the effective display region and a region corresponding to the non-display region. Each of the plurality of the sustain electrodes includes a first part, a second part disposed away from the first part, and a third part for electrically coupling the first part with the second part. Moreover, the each of the plurality of the sustain electrodes is such that each of the first part and the second part includes a detached part in the region corresponding to the non-display region. The detached parts included in one of the sustain electrodes are disposed at different positions from each other in an extension direction of the sustain electrodes. | 2014-07-17 |
20140197729 | PLASMA LIGHT SOURCE - A lucent waveguide plasma light source has a quartz waveguide body with a central through bore. The bore has orifices at its opposite ends, opening centrally of flat, end faces of the body. Between these the body has a circular cylindrical periphery. A drawn quartz tube is inserted into the body. The tube has its one end closed and a collar which locates the tube in the bore and is fused to the faces at the orifices of the bore. The tube is evacuated and charged with excitable material and closed as a sealed void. A Faraday cage and an antenna in a bore in the body are provided for feeding microwave energy to the light source. When powered with microwaves, resonance is established in the wave guide and a plasma is established in the void, wherein Light radiates and leaves the waveguide and Faraday cage radially of the periphery. | 2014-07-17 |
20140197730 | VEHICLE EXTERIOR DOOR HANDLE LIGHTING - A vehicle includes a body that defines an opening and a door configured to selectively open and close the opening. The vehicle also includes a lock that operatively connects the door to the body and can be either unlatched or latched for maintaining closure of the opening. The vehicle also includes a control device positioned on the door for unlatching the lock, and also a vehicle electric system and a lighting system. The lighting system includes a light-emitting element arranged on the control device and in electric communication with the electric system. The lighting system also includes a portable transmitter configured to transmit a signal and thereby commence an unlatching sequence for the lock. The lighting system additionally includes a controller configured to receive the signal and activate the light-emitting element in response to the received signal to display a visual lighting sequence signifying the status of the lock. | 2014-07-17 |
20140197731 | Tuning A Parameter Associated With Plasma Impedance - Systems and methods for tuning a parameter associated with plasma impedance are described. One of the methods includes receiving information to determine a variable. The information is measured at a transmission line and is measured when the parameter has a first value. The transmission line is used to provide power to a plasma chamber. The method further includes determining whether the variable is at a local minima and providing the first value to tune the impedance matching circuit upon determining that the variable is at the local minima. The method includes changing the first value to a second value of the parameter upon determining that the variable is not at the local minima and determining whether the variable is at a local minima when the parameter has the second value. | 2014-07-17 |
20140197732 | SELF-TUNED DIELECTRIC BARRIER DISCHARGE - A plasma generating system. A pair of electrodes are spaced apart by an electrode gap. A source of a gas adapted to place the gas in the electrode gap. A power generating circuit is coupled to the electrodes to generate an electric field across the electrodes so as to initiate a plasma discharge within the electrode gap. The power generating circuit has adequate capacity to maintain a sufficient electric field across the gap during the plasma discharge to allow a plasma impedance to self-tune to the plasma generating system. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. | 2014-07-17 |
20140197733 | APPARATUS AND METHOD FOR MULTIPLEXED MULTIPLE DISCHARGE PLASMA PRODUCED SOURCES - An apparatus for producing EUV light, including: a plate with pluralities of through-bores; at least one power system; and a plurality of discharge plasma devices disposed in the through-bores. Each device includes: a respective plasma electrode forming at least part of a respective plasma-producing region; a respective magnetic core embedded in the plate and aligned with the respective plasma electrode in a radial direction and configured to create a respective magnetic field within the respective plasma-producing region; and a respective feed system arranged to supply an ionizable material to the respective plasma-producing region. The power system is configured to supply electrical power to the plasma electrodes to create respective electric fields in the respective plasma-producing regions. The combination of the respective electric field and the respective magnetic fields is arranged to create respective plasma from the ionizable material, the respective plasma creating respective EUV light. | 2014-07-17 |
20140197734 | SPIN ROTATION DEVICE - A spin device includes: a first condenser lens which focuses a spin polarized electron beam discharged from an electron gun or reflected on a sample; a spin rotator which includes a multipole having a point to which the electron beam is focused by the first condenser lens at a lens center or in the vicinity of the lens center and being capable of generating an electric field and a magnetic field; a Wien condition generating means which applies a voltage and a current which satisfy the Wien condition for rotating spin of the electron beam by a designated angle and making the electron beam advance straightly to the multipole which constitutes the spin rotator; and a second condenser lens which focuses the electron beam whose spin is rotated by the spin rotator. | 2014-07-17 |
20140197735 | THERMAL CONTROL CIRCUIT FOR AN ACTIVE COOLING MODULE FOR A LIGHT-EMITTING DIODE FIXTURE - A thermal control circuit comprises a positive temperature coefficient thermistor array, a negative temperature coefficient thermistor array, and a resistor array. The positive temperature coefficient thermistor array and the resistor array are electrically connected in parallel to a first terminal of the thermal control circuitry. The negative temperature coefficient thermistor array is electrically connected to a second terminal of the thermal control circuit. The positive temperature coefficient thermistor array, a negative temperature coefficient thermistor array, and the resistor array are all connected by a negative bus to a third terminal of the thermal control circuit. | 2014-07-17 |
20140197736 | FILAMENT DETECTION CIRCUIT - A ballast including a driver circuit, a filament heating circuit, a current detector circuit, and a control circuit is provided. The driver circuit generates an oscillating current signal. The filament heating circuit heats filaments of a lamp connected to the ballast and includes a heating transformer with primary and secondary windings and a switching circuit. The primary winding is connected to the driver circuit and the switching circuit. The secondary winding is connected to the primary winding and may be connected to the lamp. The duty cycle of the switching circuit controls current provided from the driver circuit to the primary winding to heat the lamp. The current detector circuit is connected to the switching circuit and detects a parameter of the current in the primary winding, which indicates the number of lamp filaments connected to the ballast. The control circuit controls the driver circuit based on the detected parameter. | 2014-07-17 |
20140197737 | Electrical Equipment - Electrical equipment includes a switching power source, a rectifier circuit, a pair of capacitative elements, and a load. The switching power source outputs an alternating-current voltage with input of a direct-current or an alternating-current power source voltage. The pair of capacitative elements are connected between the switching power source and the rectifier circuit and insulate the switching power source and the rectifier circuit. The load is connected as a load circuit to an output of the rectifier circuit and driven by a constant current. | 2014-07-17 |
20140197738 | Light Socket for Series LED Lighting - Electrical and mechanical connection for a series connected LED lamp to an appropriate electrical circuit. The circuit contains additional series connected light producing elements. To enable continuous operation of all the other light producing elements in the series circuit, the socket contains a device to bypass the series current to the remaining circuit elements in the case of a defective lamp or connection. Operation of the bypass device is controlled within the socket with operational parameters controlled either from within the socket or in conjunction with an external element in the lamp. The operation of the bypass circuit is latching, once operating the bypass will continue to operate until reset preventing unwanted flicker in the case of intermittent connections. The method of resetting the bypass circuit may be either manual or automatic. The socket bypass may contain a time delay to allow internal bypass circuits included within the lamp to operate before the socket bypass activates. | 2014-07-17 |
20140197739 | DC-DC Converter Protection Circuit and Protection Method Thereof - A protection circuit of a DC-DC converter is disclosed. An input terminal of the DC-DC converter receives an input voltage and an output terminal of the DC-DC converter provides an output voltage. The DC-DC converter includes an output stage between the input terminal and the output terminal The protection circuit includes a current sensor, a comparator, a determining circuit, and a protection control circuit. The current sensor provides a sensing signal. The comparator compares a default over-voltage with the sensing signal to provide an over-current control signal. The determining circuit provides a determining control signal. The protection control circuit determines whether to enable a short protection according to the over-current control signal and the determining control signal. | 2014-07-17 |
20140197740 | LED LIGHT SOURCE - A LED light source comprises a first rectifier (DB | 2014-07-17 |
20140197741 | LED LIGHTING APPARATUS - When an LED lighting apparatus which is a lighter load than an incandescent lamp or halogen lamp is connected to a dimmer, a malfunction may occur. The invention prevents the occurrence of such malfunction without defeating the purpose of low power consumption of the LED lighting apparatus. More specifically, the LED lighting apparatus includes a rectifier circuit, a light-emitting circuit connected to the rectifier circuit and containing a single or a plurality of LEDs in which current begins to flow when an output voltage of the rectifier circuit exceeds a threshold voltage, and a bypass circuit having a bypass path for making the current flow to the rectifier circuit without passing through the light-emitting circuit, and a detecting unit for detecting the current flowing through the light-emitting circuit, and wherein when the current detected by the detecting unit exceeds a predetermined value, the bypass circuit shuts off the current flowing through the bypass path. | 2014-07-17 |
20140197742 | LED DRIVE CIRCUIT - An LED drive circuit, which comprises a transformer, an MOS tube, a power regulating resistor, a direct current isolation circuit, a rectifying circuit, and a voltage control circuit; when the voltage of the control terminal of the voltage control circuit is higher than the threshold voltage of the MOS tube, the MOS tube is on, a current from an external power supply flows through the first winding of the transformer, the MOS tube and the power regulating resistor successively; when the voltage of the power regulating resistor is close to the voltage of the reference terminal of the voltage control circuit, the MOS tube is cut off, the second winding of the transformer charges the capacitor of the MOS tube via the direct current isolation circuit, the rectifying circuit is on, and the first winding of the transformer supplies power to the LED load via the rectifying circuit. | 2014-07-17 |
20140197743 | SOLID STATE LIGHTING CIRCUIT AND CONTROLS - In some embodiments, a solid state lighting circuit may include one or more of the following features: (a) a plurality of emitters operably connected to a power supply (b) the power supply operably coupled in series with a current limiting device, where one or more of the emitters is bypassed with a switched circuit, and (c) at least one MOSFET switch operably coupled to the voltage divider circuit. | 2014-07-17 |
20140197744 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF TESTING THE SAME - Provided is an organic light emitting display device including: a display unit including a plurality of pixels, each pixel of the pixels including an organic light emitting diode; and a test circuit configured to apply a first signal and a second signal to the display unit and to receive a third signal from the display unit. The test circuit is configured to determine whether or not the display unit is in a normal state based on a voltage level of the third signal when the first and second signals have a first level. | 2014-07-17 |
20140197745 | Managing Streetlights - This disclosure describes systems and techniques for managing streetlights. The subject matter included in this document is embodied in a method that includes receiving, at a computing device, information representative of a location and status of a streetlight included in a network of streetlights. The method also includes presenting a representation of the streetlight in a graphical user-interface in accordance with the received location and status information, and receiving information representing a selection of the streetlight for inclusion in a group of streetlights from the network. The method further includes initiating delivery of one or more control signals to the group of streetlights. | 2014-07-17 |
20140197746 | SERIALLY-CONNECTED LIGHT EMITTING DIODES, METHODS OF FORMING SAME, AND LUMINAIRES CONTAINING SAME - A method of making a substantially monolithic lighting device comprising serially connected LEDs and lighting systems including the same. The serially connected LEDs may be comprised in a monolithic device comprising a first LED, a layer of conductive material, and a second LED positioned thereupon. The serially connected LEDs may also be electrically coupled to a plurality of resistors obviating the necessity of an AC/DC power converter when a luminaire containing the serially connected LEDs is connected to an AC power source. | 2014-07-17 |
20140197747 | CURRENT DRIVER FOR LED DIODES - A current driver for a string of LEDs includes a first series connection of a first transistor and a first resistance and a second series connection of a second transistor and a second resistance. The first and second series connections are coupled in parallel between the string of LEDs and a voltage reference. An operational amplifier selectively drives the first and second transistors in response to a clock signal. A switch device driven by the clock signal alternately applies a reference voltage and a respective one of the voltages across the first and second resistances to inverting and non-inverting inputs of the operational amplifier in response to the clock signal. A storage circuit is coupled to the output of the operational amplifier to store the drive signals for the first and second transistors for application to the first and second transistors in the absence of output from the operational amplifier. | 2014-07-17 |
20140197748 | LED Lighting Tube - The LED lighting tube that is compatible with an electronic ballast has two snubber circuits, a waveform conversion circuit, and at least one LED light string. The snubber circuits are connected to terminals of the LED lighting tube, and input terminals of each snubber circuit are connected to electrode pins of a corresponding terminal, and each snubber circuit has at least one resistor connected in series between the electrode pins of the corresponding terminal. The waveform conversion circuit has multiple rectifier diodes, wherein input terminals of the waveform conversion circuit are respectively connected to output terminals of the snubber circuits, wherein a recovery time of each rectifier diode is under 2.5 us. Two ends of the at least one LED light string are respectively connected to output terminals of the waveform conversion circuit, wherein each one of the at least one LED light string comprises multiple LED units connected in series. | 2014-07-17 |
20140197749 | AC LED LIGHTING APPARATUS USING VOLTAGE EDGE DETECTOR - An AC LED lighting apparatus using a voltage edge detector is provided. The AC LED lighting apparatus includes: a rectification unit configured to rectify an AC voltage to output a DC rectified voltage; an LED unit including a first light emitting group and a second light emitting group each including at least one LED; and an LED driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage. The LED driving control unit sets the reference voltage by detecting a slope of the rectified voltage and simultaneously detecting the voltage level of the rectified voltage and the detected slope of the rectified voltage. | 2014-07-17 |
20140197750 | SYSTEMS AND METHODS FOR CONTROLLING SOLID STATE LIGHTING DURING DIMMING AND LIGHTING APPARATUS INCORPORATING SUCH SYSTEMS AND/OR METHODS - A lighting apparatus having a plurality of light-emitting devices (LEDs) can include at least one first LED that is configured to emit first chromaticity light, at least one second LED that is configured to emit second chromaticity light, and at least one additional LED that is configured to emit third chromaticity light. A control circuit can be operatively coupled to the plurality of light-emitting devices and configured to cause a color temperature produced by the plurality of LEDs to vary substantially in conformance with a Planckian locus in response to a dimming control input less than about 1800K. | 2014-07-17 |
20140197751 | Spectral Shift Control for Dimmable AC LED Lighting - Apparatus and associated methods involve operation of an LED light engine in which a relative intensities of selected wavelengths shift as a function of electrical excitation. In an illustrative example, current may be selectively and automatically diverted substantially away from at least one of a number of LEDs arranged in a series circuit until the current or its associated periodic excitation voltage reaches a predetermined threshold level. The diversion current may be smoothly reduced in transition as the excitation current or voltage rises substantially above the predetermined threshold level. A color temperature of the light output may be substantially changed as a predetermined function of the excitation voltage. For example, some embodiments may substantially increase or decrease a color temperature output by a solid state light engine in response to dimming the AC voltage excitation (e.g., by phase-cutting or amplitude modulation). | 2014-07-17 |
20140197752 | CURRENT DRIVER FOR AN ARRAY OF LED DIODES - An array of LED diodes includes N channels each having LEDs coupled in series with a switch. A current driver for the array includes a processing circuit configured to detect N currents flowing respectively through the N channels of the array. The detected currents are converted by a single analog to digital converter, one at a time, into a digital word. The circuit further includes N comparator devices configured to control the N switches as result of a comparison between the digital words and respective target digital words. A memory is provided for storing the digital words received from the analog to digital converter. | 2014-07-17 |
20140197753 | Switching Power Source and Lighting Device - A switching power source includes first and second inductors, a switching element, current control element, rectifier element, and control circuit. The switching element supplies a power source voltage to the first inductor. The current control element detects a current flowing in the switching element and has first and second main terminals, and a control terminal, with the second main terminal connected to the switching element. The control circuit turns off the current control element and interrupts the current flowing in the switching element when a voltage between the second main terminal and the first main terminal of the current control element is equal to or higher than a specified value. The rectifier circuit is series-connected to one of the switching element and the current control element. The second inductor is magnetically coupled to the first inductor, in which a potential turning on and off the switching element can be induced. | 2014-07-17 |
20140197754 | Lighting Control System and Method - A lighting system provides for control of the perceived color of the light emitted by the light fixture. The light fixture has two light sources, a control circuit pulses the two light sources and changes relative duty cycles of the light sources to alter a perceived color output of the lighting fixture, in response to a control signal. Duty cycles of the light sources are a function of the control signal. | 2014-07-17 |
20140197755 | AN ACOUSTIC CEILING FOR A CAPACITIVE POWER TRANSFER SYSTEM - An acoustic ceiling tile ( | 2014-07-17 |
20140197756 | LIGHT EMITTING SYSTEM, OPTICAL POWER CONTROL DEVICE, AND CONTROL SIGNAL MODULE - A light emitting system includes a light emitting device having a forward voltage, and an optical power control device. The optical power control device includes a control signal module and a current controller. The control signal module generates a control signal according to the forward voltage, and the current controller permits flow of a driving current through the light emitting device according to the control signal. | 2014-07-17 |
20140197757 | LIGHTING DEVICE AND METHOD FOR OPERATING THE LIGHTING DEVICE - The invention relates to a lighting device having a first number of light-emitting elements and having a second number of control elements, operating contactlessly, for controlling the light-emitting elements such as especially for switching the light-emitting elements on or off and/or for controlling their brightness, the second number being less than or equal to the first number, the light-emitting elements being controlled contactlessly by a movement of at least one hand of a user over two or more control elements. The invention also relates to a relevant method. | 2014-07-17 |
20140197758 | POWER SUPPLY WITH INTERFACE AND EMBEDDED CONFIGURATION INFORMATION - A power supply system may include power supply circuitry configured to power an output load, and a processor configured to generate configuration information that configures a remote device with the capability to control the power supply circuitry. The processor may also be configured to transmit the configuration information with a network interface to the remote device in response to a triggering event associated with the remote device. In response to receipt of the configuration information, the remote device may be configured to generate a control interface. A user of the remote device may control the power supply circuitry through the control interface. | 2014-07-17 |
20140197759 | Lighting Control System and Method - A lighting system has first and second light sources operable to generate light having cool and warm white color temperatures, respectively. A color control provides a variable color control signal to adjust a perceived color output of the lighting system. Throughout a range of the color control signal, the controller is operable to smoothly vary the perceived color output of the lighting system between the cool white color and the warm white color. In second and thirds ranges of the color control signal, the perceived color output of the lighting system is the cool or warm white color, respectively. | 2014-07-17 |
20140197760 | POWER CONTROL UNIT AND METHOD FOR CONTROLLING ELECTRICAL POWER PROVIDED TO A LOAD, IN PARTICULAR AN LED UNIT, AND VOLTAGE CONTROL UNIT FOR CONTROLLING AN OUTPUT VOLTAGE OF A CONVERTER UNIT - The present invention relates to a power control unit ( | 2014-07-17 |
20140197761 | FACILITY FOR MICROWAVE TREATMENT OF A LOAD - The invention relates to a facility ( | 2014-07-17 |
20140197762 | MOTOR-DRIVING DEVICE OF AN ELECTRIC CAULKING GUN - A motor-driving device of an electric caulking gun has a micro-controller unit (MCU), a direction-changing module, a motor and a speed sensor. The direction-changing module and the speed sensor are electrically connected to the MCU. The direction-changing module is electrically connected to the motor, and the speed sensor detects a speed of the motor. The MCU is built in with a speed determination procedure comparing an actual speed of the motor acquired from the speed sensor with a preset speed. If the actual speed is lower than the preset speed, it indicates that the resistance at a tube nozzle of the electrical caulking gun increases and the direction-changing module increases the speed of the motor to maintain a preset caulk discharge rate. Given the motor-driving device, the operational inconvenience arising from the unstable caulk discharge rate of conventional electric caulking gun can be tackled. | 2014-07-17 |
20140197763 | Electrically Adjustable Antenna Control System and Method - An electrically adjustable antenna control system includes a controller, an actuation mechanism controlled by the controller, and a feedback loop connected to both of the controller and actuation mechanism. Herein, the controller includes a control board and its imbedded program. The actuation mechanism includes a DC geared motor controlled by the control board and embedded program and an electrically adjustable antenna phase shifter driven by the geared motor. The feedback loop has a travel plate electrically coupled to both of the control board and DC geared motor and a counter device installed on the geared motor. The present invention also provides an electrically adjustable antenna control method realized by the above-mentioned electrically adjustable antenna control system. | 2014-07-17 |
20140197764 | DEVICE FOR STABLE SUBSEA ELECTRIC POWER TRANSMISSION TO RUN SUBSEA HIGH SPEED DC MOTORS OR OTHER SUBSEA DC LOADS - Device for operative connection between a subsea step out cabie far end and subsea toads such as pumps, compressors and control systems, distinctive in that the device is a subsea DC provider (SDCP), and it comprises: a SDCP unit for altering alternating current power received from the step out cable to direct current power for delivery to said loads, a gas and/or liquid filled vessel into which said unit is arranged, and the device is a SDCP for subsea location at a far end of a subsea step out cable connected to at least one AC power source at the step out cable near end, and the step out length is long, which means long enough to cause, stability problems at frequency and power levels feasible for subsea pump and compressor motors, and where the device via the step out cable receives input electrical power at a low enough frequency to have stable transmission and the device, operativeSy connected to the subsea motors, delivers a DC output electrical amperage and voltage feasible for operation of connected pump and compressor motors. System for subsea pressure boosting of hydrocarbon fluid or other fluid, comprising the device. | 2014-07-17 |
20140197765 | METHODS AND APPARATUSES FOR CONTROLLING OUTPUT VOLTAGES OF INVERTERS DRIVING OF ELECTRIC MOTORS - A method of controlling an output voltage of an inverter driving an electric motor may include removing harmonic components of an output current, which is output to the electric motor, by using a low pass filter and obtaining a fundamental component of the output current; calculating a current total harmonic distortion by using the fundamental component of the output current; comparing the current THD with a reference current THD; determining a pulse width modulation method to be changed from a first modulation method for reducing the harmonic components of the output current to a second modulation method for reducing a switching frequency of the inverter if the current THD is less than the reference current THD, the PWM method modulating a pulse width of a control pulse signal for controlling the output voltage of the inverter; and/or generating the control pulse signal based on the determined PWM method. | 2014-07-17 |
20140197766 | ELECTRONICALLY COMMUTATED ELECTRIC MOTOR COMPRISING ROTOR POSITION DETECTION WITH INTERFERENCE FIELD COMPENSATION - An electronically commutated electric motor includes a stator and a rotor formed as a permanent magnet. A control unit is connected to the stator and configured to energize the stator to produce a rotating magnetic field. The electric motor further includes at least one Hall sensor configured to detect at least a magnitude of a sensor magnetic field produced by a sensor magnet connected to the rotor. The electric motor also includes at least one magneto resistive sensor configured to detect an alignment of a total magnetic field during a rotor revolution of the rotor and to generate a rotor position signal representing this alignment. The total magnetic field includes the sensor magnetic field and an interference magnetic field superimposed thereon. The control unit is further configured to determine the rotor position of the rotor at least depending on the alignment of the total magnetic field. | 2014-07-17 |
20140197767 | SURFACE MOTOR DIRECT-DRIVE SUCKER-ROD SCREW PUMP DEVICE - A surface motor direct-drive sucker-rod screw pump device is driven by a vertical three-phase permanent magnet brush-less DC motor, and comprises a motor controller ( | 2014-07-17 |
20140197768 | Hot Standby Power Supply for a Variable Frequency Drive - A hot standby power supply for a variable frequency drive of a floating vessel is provided. The variable frequency drive may power an electric motor of the floating vessel. The hot standby power supply includes a power input for receiving electric power from a main power supply of the floating vessel. The hot standby power supply also includes a first electric connection configured to supply electric power at a first voltage level to a converter power input of the variable frequency drive, and a second electric connection configured to supply electric power at a second voltage level to control power input of the variable frequency drive. The first voltage level is higher than the second voltage level. A transformer is further provided for transforming received electric power to the first voltage level or to the second voltage level. | 2014-07-17 |
20140197769 | OVER TEMPERATURE PROTECTION DEVICE FOR ELECTRIC MOTORS - An over temperature protection device for electric motors applicable to a railway vehicle driving system that operates a plurality of electric motors in parallel using one or a plurality of inverter devices includes a control device configured to control the operation of an inverter device and a protecting device configured to detect, on the basis of a frequency fs including frequency information at the time when the inverter device is applying control for fixing a ratio of a voltage and a frequency to electric motors and electric currents of at least one phase flowing to the electronic motors, an over temperature that could occur in the electric motors, to generate an over temperature protection signal Tf for protecting the electric motors from the over temperature, and to output the over temperature protection signal Tf to the control device. | 2014-07-17 |
20140197770 | LOAD CHARACTERISTIC ESTIMATING APPARATUS FOR DRIVING MACHINE - A load characteristic estimating apparatus for a driving machine includes an action-command generating unit for generating an action command for a position and speed of a driving machine, a driving-force-command generating unit for generating a driving force command to cause an action of the driving machine to follow the action command, a driving unit for generating driving force corresponding to the driving force command and drive the driving machine, a sign determining unit for determining, based on driving speed of the driving machine, the state of the driving machine, a load-driving-force estimating unit for calculating, based on the driving force command, a load driving force signal, and a normal reverse-rotation-average calculating unit and a reverse-rotation-average calculating unit, configured to calculate a sequential average of the load driving force signal, respectively when the determination result is a normal and reverse rotation action. | 2014-07-17 |
20140197771 | MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD - A winding switching signal generator is configured to obtain information indicating a degree of field weakening from at least one of a current command calculator and a constant output controller, and to generate a winding switching signal for switching from a low speed rotation state to a high speed rotation state when the degree of the field weakening exceeds a predetermined condition in the low speed rotation state. | 2014-07-17 |
20140197772 | MOTOR CONTROL DEVICE FOR SWITCHING PWM FREQUENCY TO USE THE SAME - A motor control device includes an inverter, a power device temperature obtaining unit, a motor temperature obtaining unit, a power device temperature determination level storage unit, a motor temperature determination level storage unit, a PWM frequency storage unit that stores at least two PWM frequencies including a high PWM frequency a low PWM frequency, a power device temperature determining unit that determines whether or not a temperature of a power device is equal to or higher than a power device temperature determination level, a motor temperature determining unit that determines whether or not a temperature of a motor is equal to or higher than the motor temperature determination level, and a PWM frequency selecting unit that selects a PWM frequency to be given as a command to the inverter. | 2014-07-17 |
20140197773 | MOTOR CONTROL DEVICE FOR COMPENSATING BACKLASH - A motor control device includes a position command generating unit, a difference calculating unit for calculating a difference between a positional detection value of a movable unit and a positional detection value of a driven unit, a retaining unit for retaining, as an engaging difference, the difference when the movable unit is moved in a first or second direction to engage with the driven unit, in association with the first direction and the second direction, and a compensation amount calculating unit for calculating a backlash compensation amount based on the difference calculated by the difference calculating unit and the engaging difference retained by the retaining unit. It is determined whether or not the movable unit is engaged with the driven unit by comparing a movement amount of the driven unit with a threshold. | 2014-07-17 |
20140197774 | METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER WITH INVERTER OUTPUT FILTER - Power converters and methods are presented for driving an AC load connected through an intervening filter circuit, in which at least one filter current or voltage signal or value is determined according to feedback signals or values representing an output parameter at an AC output of the power converter, and AC electrical output power is generated at the AC output based at least partially on the at least one filter current or voltage signal or value. | 2014-07-17 |
20140197775 | Single Phase Motor Energy Economizer for Regulating the Use of Electricity - A system for controlling power from an AC voltage to an induction motor to reduce surge when power is restored to a power grid is disclosed including, a device for switching power to the induction motor that has a trigger controllable to enable the device to provide a variable amount of power to the induction motor. The system includes a second device for measuring the AC voltage at the source to determine when power is available, hence determining when the AC voltage is within operating range. Responsive to the AC voltage coming within operating range, the system delays for a time period then initiates power to the induction motor by controlling the device for switching power. | 2014-07-17 |
20140197776 | BATTERY SECTION BALANCING METHODS AND SYSTEMS - Methods and systems for balancing battery states of charge in a multi-sectioned battery. In some embodiments, states of health and states of charge of one or more sections of a multi-sectioned battery may be determined. A relationship between the states of charge and states of health of the battery sections may be determined. This information may be used apply a balancing algorithm to redistribute energy between the various battery sections in order to reduce a spread between the states of charge due to the varying states of health. | 2014-07-17 |
20140197777 | ELECTRICITY SUPPLY SYSTEM - An electricity supply system comprises: a battery module, a control module, and a distribution box. The battery module includes at least two in-series modules, each comprising at least two battery groups connected in series. The control module is connected with the battery module and includes an IGBT module, a relay module, and a relay control module. The relay module includes a plurality of relays K. Each in-series module is connected to the relay module. The relay module is connected to the IGBT module. The relay control module is configured for controlling ON or OFF of each relay K so as to select an in-series module to work with the IGBT module. The distribution box is connected with the control module. | 2014-07-17 |
20140197778 | TEMPERATURE CONTROLLING SYSTEM AND METHOD FOR BATTERY - The present invention provides a temperature controlling system for a battery in an energy storage system, the temperature controlling system including: a converter comprising a plurality of switches and a converter inductor, the converter being configured to increase or decrease a voltage of the battery; a DC linker comprising first and second capacitors that are coupled in series and configured to stabilize an output voltage of the converter; and an inverter comprising a plurality of switches and an inductor, the inverter being configured to invert an input voltage, wherein the inverter further comprises a switch coupled between a terminal of the inductor and a first node between the first and second capacitors of the DC linker to provide a current from the inductor to the battery. | 2014-07-17 |
20140197779 | ELECTRONIC DEVICE, METHOD FOR CONTROLLING THE ELECTRONIC DEVICE AND CONTROL PROGRAM FOR THE ELECTRONIC DEVICE - According to one embodiment, an electronic device includes a charging controller, a first information detector, an elapsed time information detector, and a charging instruction module. The controller performs control for charging a battery with a first charging value. The first information detector detects first use date and time information stored in a storage unit of the battery. The elapsed time information detector obtains elapsed time information based on the detected first use date and time information, and detects whether the elapsed time information corresponds to a preset value. The charging instruction module provides an instruction to change a charging value to a preset second charging value when the elapsed time information corresponds to the preset value. | 2014-07-17 |
20140197780 | CHARGING APPARATUS FOR SECONDARY BATTERY - A charging apparatus for a secondary battery comprises: a power supply circuit connected to a primary winding | 2014-07-17 |
20140197781 | Cradle for Rechargeable Lighting Devices - A charger cradle for recharging a rechargeable lighting device is described. The cradle may include two prongs that flex outwards to allow a lighting device to be inserted into the cradle. After the lighting device is fully inserted, the prongs resume a normal position to exert an inward force on the lighting device to secure it in place. The cradle may also include two moveable cradle arms, in lieu of two prongs, to allow a spring mechanism within the device to motivate the moveable cradle arms to grasp a lighting device when the lighting device is inserted into the rechargeable lighting device. | 2014-07-17 |
20140197782 | WIRELESS CHARGER WITH COMBINED ELECTRIC RADIATION SHIELDING AND CAPACITIVE SENSING FUNCTIONS - A wireless charger with combined electric radiation shielding and capacitive sensing functions is provided. The wireless charger comprises a charging module, a capacitive sensor, and a control unit. The charging module comprises a first coil, a placing area, and a comb-shaped shielding located between the placing area and the first coil. The capacitive sensor is connected to the comb-shaped shielding to detect the capacitance varient between the comb-shaped shielding and the environment. When the wireless charger is in a standby mode, the comb-shaped shielding is for sensing capacitance. When the capacitance varient exceeds a predefined threshold and an electronic device for wireless charging is placed on the placing area, the control unit switches the wireless charger to a charging mode and the comb-shaped shielding is for electric radiation shielding. | 2014-07-17 |
20140197783 | APPARATUS AND METHOD FOR TRANSMITTING POWER AND TRANSCEIVING DATA USING MUTUAL RESONANCE, AND APPARATUS AND METHOD FOR RECEIVING POWER AND TRANSCEIVING DATA USING MUTUAL RESONANCE - An apparatus configured to transmit power, and transceive data, using mutual resonance, includes a power transmitter configured to wirelessly transmit power to a device, using a power transmission frequency as a resonant frequency. The apparatus further includes a communication unit configured to transceive data to and from the device, using a communication frequency as a resonant frequency. The apparatus further includes a controller configured to determine a charging state of the device based on the data received from the device, and control an amount of the power based on the charging state. | 2014-07-17 |
20140197784 | WIRELESS SIDE CHARGING - Devices to be charged and wireless charging devices are disclosed. A DTBC includes a processing unit, a battery, an axially wound receiver coil and battery charging components. The battery powers the processing unit. The axially wound receiver coil has a first end and a second end located at opposite ends of a central axis of the axially wound receiver coil and receives electromagnetic flux via either one of the first end or the second end. The battery charging components are coupled between the battery and the axially wound receiver coil, convert the electromagnetic flux into direct current (DC) and apply the DC to charge the battery. | 2014-07-17 |
20140197785 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND CONTROL METHODS THEREOF - A wireless power transmitter and method are provided for transmitting charging power to a wireless power receiver. The method includes transmitting, to the wireless power receiver, a control signal including first time information and load change information; detecting a load change of the wireless power receiver during a period of time corresponding to the first time information; and determining that the wireless power receiver is authorized for charging, if the detected load change of the wireless power receiver corresponds to the load change information included in the control signal. | 2014-07-17 |
20140197786 | SYSTEM FOR AN IMPLANTABLE MEDICAL DEVICE HAVING AN EXTERNAL CHARGER COUPLEABLE TO ACCESSORY CHARGING COILS - An external charger system is disclosed comprising an external charger with an internal charging coil, as well as an output port coupleable to one of a plurality of types of external accessory charging coils of varying shapes and sizes. If the internal charging coil of the external charger is sufficient for a given patient's charging needs, the accessory charging coils may be detached from the external charger, and the external charger may serve as a standalone self-contained external charger. The external charger can automatically detect which of the plurality of types of accessory charging coils is connected, and can adjust its operation accordingly. This versatile design allows the external charger system to be used by large numbers of patients, even if their particular implant charging scenarios are different. | 2014-07-17 |
20140197787 | Self-Charging Electric Vehicle And Aircraft And Wireless Energy Distribution System - A system and method to provide fast charge and discharge of electrical power without wires between two elements configured to have resonant tuned coils and circuits. The coils are energized by a power source that includes super capacitors, fast charging batteries and oscillating power management system. | 2014-07-17 |
20140197788 | DEVICE FOR CHARGING A BATTERY OF A MOTOR VEHICLE ON THE BASIS OF A SINGLE-PHASE POWER SUPPLY NETWORK, AND METHOD OF CONTROLLING THE DEVICE - A device for charging a battery, for example of an electric traction motor vehicle, based on a single-phase power supply network, the device including a filtering stage configured to be connected to the single-phase network, a voltage step-down stage connected to the filtering stage, a voltage step-up stage configured to be connected to the battery and coupled to the voltage step-down stage via an inductive component or an induction coil, and a regulating unit configured to impose chopping duty ratios on the voltage step-down stage and on the voltage step-up stage. The regulating unit compensates for phase shift between an input current of the voltage step-down stage and an input voltage of the voltage step-down stage. | 2014-07-17 |