Patents Issued in January 31, 2013
-
Publication number: 20130026815Abstract: Embodiments described herein improve airflow around the bicycle wheels by providing for one or more of: (1) a optimum leading edge width of a rim for preventing early stall in cross winds, while still allowing for sufficient stability without undue drag, whilst not unnecessarily increasing the rotating wheel and drag on the frame; (2) a sidewall shape with a subtle camber angle at the leading, which defines a rate of radius change at the max width of the rim—which further defines the max width and placement along the chord length for optimizing the aerodynamic properties of the rim; (3) a continuous rate of change of curvature at a spoke face, which fundamentally improves the performance and stability by generating a side force at higher yaw angles; and (4) wheel sets with a wider front rim relative to a narrower rear wheel to assist in flow attachment in high crosswind areas.Type: ApplicationFiled: October 2, 2012Publication date: January 31, 2013Applicant: Smart Aero Technology LimitedInventor: Smart Aero Technology Limited
-
Publication number: 20130026816Abstract: Application of carbon fiber reinforced polymer structures to metal vehicle wheels is effective in reducing the mass of the wheel while retaining suitable stiffness in the wheel structure. For maximum effect the reinforced polymer structure and the metal wheel must operate cooperatively. Because of the wide range of operating temperatures experienced by wheels and the large difference in coefficient of thermal expansion between metals and carbon fiber reinforced composites attachment of the polymer structure to the wheel by adhesive alone is problematical. However a wheel with an effective and durable reinforcement may be fabricated by confining, through mechanical interference, the reinforced polymer in a cavity in or on the spoke and by preheating the wheel before curing the polymer.Type: ApplicationFiled: May 11, 2012Publication date: January 31, 2013Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: HAMID G. KIA, MICHAEL J. IRWIN
-
Publication number: 20130026817Abstract: A brake apparatus includes: a fluid pressure control valve; a fluid pressure pump; a feedback control circuit correcting a control power corresponding to an feedback control target rotation number of a motor and feed the corrected control power to a motor; a feed forward control circuit configured to feed, to the motor, a control power corresponding to an feed-forward control target rotation number of the motor; and an abnormal control fluid pressure generation control device, if a rotation number detector is abnormal, rotating the electric motor with the rotation number higher than the feedback control target rotation number by a margin rotation number, increases the brake fluid passing through the fluid pressure control valve, and changes the control current to be supplied to the fluid pressure control valve so that the wheel cylinder fluid pressure is not changed.Type: ApplicationFiled: June 25, 2012Publication date: January 31, 2013Applicant: ADVICS CO., LTD.Inventors: Kazuya Morishita, Shintaro Osaki
-
Publication number: 20130026818Abstract: An electronic control device for a pressure controller, by way of which solenoid valves for pressure control are actuated with current via an actuating electronic system, and having a pump assembly is actuated as a function of a pressure request, which generates a volumetric flow with a periodically fluctuating amplitude. The wheel brake circuit isolating valve, during an active pressure build-up, discharging part of the delivery volume into a reservoir volume, at least in the case of a control operation which performs an intervention for driving stability which is not critical to safety, if the pressure which is built up by the assembly is higher than the pressure which is to be set, the electric coil current for the actuation of the isolating valve is modulated and the periodic actuation being interrupted at least when the control device has to carry out an intervention for driving stability which is critical to safety.Type: ApplicationFiled: January 28, 2010Publication date: January 31, 2013Applicant: CONTINENTAL TEVES AG & CO. OAGInventors: Robert Schmidt, Joachim Bohn, Michael Hitzel
-
Publication number: 20130026819Abstract: A vehicle track-module including an upper drive wheel, a plurality of idler and bogey wheels, and an endless rubber track with spaced lugs which extends around the wheels and is driven by the drive wheel, which has: a middle main plate with a outer edge of first diameter and inward and outward sides forming the exposed inward and outward surfaces of the drive wheel; drive members axially across and projecting radially beyond the main-plate edge to a second diameter, each drive member having axially inward and outward end portions, a middle portion affixed at its middle position to the main-plate edge, and an outer track-engaging surface; and a rigidity ring affixed to the inward end portions of the drive members and having an inner diameter no less than half the first diameter and an outer diameter no greater than the second diameter. In some embodiments, the axial dimension of the track-engaging surfaces of the drive members is at least 50% greater than the axial dimension of the track lugs.Type: ApplicationFiled: July 28, 2011Publication date: January 31, 2013Applicant: ATI, Inc.Inventors: Jamsheed Reshad, Duane Tiede
-
Publication number: 20130026820Abstract: According to one embodiment, an antenna apparatus comprises a leaky coaxial cable, an superposing circuit, a separation circuit, a terminator and an electrical apparatus. The superposing circuit configured to superpose a high frequency signal with a direct-current voltage and supply a transmission signal as the superposition result to the first end of the leaky coaxial cable. The separation circuit that is connected with the second end of the leaky coaxial cable and separates the high frequency signal and the direct-current voltage from the transmission signal transmitted through the leaky coaxial cable. The terminator configured to terminate the high frequency signal separated by the separation circuit. The electrical apparatus that is arranged nearby the second end of the leaky coaxial cable and is actuated by the direct-current voltage separated by the separation circuit.Type: ApplicationFiled: July 20, 2012Publication date: January 31, 2013Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Katsumi Gocho, Hiroki Mochizuki
-
Publication number: 20130026821Abstract: A device for connecting an energy-converting terminal to an electric power supply network and for exchanging data via the power supply network, a network connection for connecting to the power supply network, a communications unit for receiving and sending data over the power supply network, a logic unit for controlling the data exchange and for controlling or regulating the power of the energy-converting terminal, sensors and an associated signal processing unit for monitoring the energy-converting terminal, as well as a power section for controlling the energy flow to the energy-converting terminal are provided. The network connection, the communications unit, the logic unit, a sensor unit having sensors and the signal processing unit associated with the sensors and the power section are combined in an application-specific integrated circuit (ASIC). A corresponding method is also described.Type: ApplicationFiled: December 20, 2010Publication date: January 31, 2013Inventors: Klaus-Michael Mayer, Friedrich Schoepf, Markus Brandstetter
-
Publication number: 20130026822Abstract: Disclosed herein is an energy storage system and related method. According to one embodiment, such a system comprises a power management system and a plurality of energy banks coupled to the power management system, wherein each of the plurality of energy banks is capable of being independently discharged through the power management system. The power management system is configured to select at least one of the plurality of energy banks to transfer energy between the energy storage system and a machine powered using the energy storage system. According to one embodiment, the method comprises determining an energy transfer requirement of the machine powered by the energy storage system, selecting at least one of the plurality of energy banks for responding to the energy transfer requirement, and transferring energy between the selected energy bank(s) and the machine according to the energy transfer requirement.Type: ApplicationFiled: July 29, 2011Publication date: January 31, 2013Applicant: INTERNATIONAL RECTIFIER CORPORATIONInventors: Emil Yuming Chao, Charles Chang, Oleg Khaykin
-
Publication number: 20130026823Abstract: A battery system for a motor vehicle having an internal combustion engine includes at least one starting circuit, a low-voltage on-board supply system, and an on-board supply system with an increased voltage. The starting circuit has a first battery and a starter that is configured to be connected to the first battery. The low-voltage supply system has at least one electrical consumer and a second battery configured to produce a first voltage. The supply system with increased voltage has an electrical generator and a third battery configured to produce a second voltage that is higher than the first voltage. The electric generator is configured to produce a third voltage that is higher than the second voltage. A first coupling connects the supply system with increased voltage to the low-voltage supply system and transfers energy therebetween. A second coupling connects the low-voltage on-board supply system to the starter circuit.Type: ApplicationFiled: January 19, 2011Publication date: January 31, 2013Applicant: Robert Bosch GmbHInventors: Joachim Fetzer, Stefan Butzmann, Holger Fink
-
Publication number: 20130026824Abstract: Provided is a grounding structure of a high voltage secondary battery for a vehicle capable of securing stable ground potential of various electric devices included in the vehicle and reducing a risk factor that may be generated due to a potential difference by connecting a battery pack including a secondary battery and an inverter for the vehicle provided in the next generation vehicle such as a hybrid electric vehicle (HEV), an electric vehicle (EV), a plug-in hybrid electric vehicle (PHEV) to each other by a ground wire formed of an electric wire in order to allow a vehicle body and a battery pack to have equipotential.Type: ApplicationFiled: July 25, 2012Publication date: January 31, 2013Applicant: SK INNOVATION CO., LTD.Inventor: JONGGUK YOON
-
Publication number: 20130026825Abstract: An aircraft interior power converter comprises electronic circuitry that includes a primary power converter operative to convert an AC input power supply to a primary DC output power supply, a regulator for at least one of the DC output voltages required, the regulator being operative to receive the primary DC output power supply and generate a DC input power supply at the voltage required for a particular DC outlet connected to that regulator. An output protection circuit is provided for each DC outlet and is operative to receive a DC input voltage. Each output protection circuit comprises a comparator circuit that generates a load signal indicative of the electrical load being taken by that DC outlet, compares that load signal against a predetermined load limit, and generates an output control signal to disconnect the DC input voltage from the DC outlet if the load signal exceeds the predetermined load limit.Type: ApplicationFiled: July 27, 2012Publication date: January 31, 2013Applicant: Wessex Advanced Switching Products LimitedInventors: Clive Peter Savage, Graham Nigel Hildyard
-
Publication number: 20130026826Abstract: There is provided a wiring harness allowing a cable main body to be shaken effectively. The wiring harness includes a harness main body 5 having a plurality of high-voltage electric wires 4. A middle portion 5a of the harness main body 5 includes a shake tolerance range R1 as a range of allowing the high-voltage electric wires 4 to be shaken. This shake tolerance range R1 is composed of an individual wire shake range R3 and a wire bundle shake range R4. In the individual wire shake range R3, the high-voltage electric wires 4 are routed so as to be allowed to be individually shaken.Type: ApplicationFiled: February 2, 2011Publication date: January 31, 2013Applicant: Yazaki CorporationInventors: Hideomi Adachi, Hidehiko Kuboshima
-
Publication number: 20130026827Abstract: A multistage power supply system and method for providing uninterrupted low voltage electrical power to control circuitry in an electric or hybrid-electric vehicle. A first stage includes a converter for receiving a low voltage input from a vehicle battery and converting the vehicle battery low voltage input to a high voltage output. A second stage provided in series communication with the first stage includes a converter for receiving one of a rectified AC high voltage input and the first stage high voltage output and converting the one of the rectified AC high voltage input and the first stage high voltage output to a low voltage output for use in powering the vehicle control circuitry. The low voltage output is produced by the second stage from the rectified AC high voltage input when the rectified AC high voltage input is present, and the low voltage output is produced by the second stage from the first stage high voltage output when the rectified AC high voltage input is absent.Type: ApplicationFiled: July 28, 2011Publication date: January 31, 2013Applicant: Lear CorporationInventors: Richard J. Hampo, Krzysztof Klesyk, Jingsheng Liao
-
Publication number: 20130026828Abstract: A vehicle power source device which can improve the accuracy of battery deterioration detection. The vehicle power source device (100) is provided with: generator (110) which is in-built in a vehicle; high-voltage first battery (120) which stores the electricity generated by the generator (110); DC/DC converter (140) which is provided between the generator (110) and the first battery (120), and electrical component (180); second battery (130) which is connected to the first battery (120) via the DC/DC converter (140), and which has a lower voltage than the first battery (120); and power source ECU (150) which controls the DC/DC converter (140). If the current drawn from the first battery (120) satisfies predicted conditions, the power source ECU (150) increases the output voltage of the DC/DC converter, measures the parameters required to detect the deterioration of the first battery (120), and determines the deterioration of the first battery (120).Type: ApplicationFiled: March 28, 2011Publication date: January 31, 2013Applicant: PANASONIC CORPORATIONInventor: Ryotaro Iwami
-
Publication number: 20130026829Abstract: An electronic circuit includes an electronic switch with a control terminal and a load path between a first and a second load terminal, and a drive circuit with an output terminal coupled to the control terminal of the electronic switch. The drive circuit includes a first input terminal and a second input terminal, a first drive unit coupled between the first input terminal and the output terminal and including a charge pump and drive unit, and a second drive unit coupled between the second input terminal and the output terminal and including a further electronic switch coupled between the output terminal and a terminal for a reference potential.Type: ApplicationFiled: July 28, 2011Publication date: January 31, 2013Applicant: INFINEON TECHNOLOGIES AGInventor: Veli Kartal
-
Publication number: 20130026830Abstract: A power management apparatus is operable to regulate power to an attached powered device according to power requirements of the device. The illustrative power management apparatus can comprise a power input connector, at least one power output connector, and at least one power control circuit. The at least one power output connector is operable to supply power to powered devices characterized by a plurality of power characteristics. The at least one power control circuit is operable to determine a power characteristic of a powered device connected to the at least one power output connector and to supply power to the powered device in compliance with the power characteristic.Type: ApplicationFiled: September 21, 2011Publication date: January 31, 2013Inventor: A. Vernon Wright
-
Publication number: 20130026831Abstract: A power distribution system includes a plurality of load side power converters configured in a modular stacked DC (MSDC) converter architecture. Each load side converter includes a respective energy storage device such that together the plurality of energy storage devices provides a distributed subsea energy storage system configured to maintain a common subsea busbar voltage substantially constant during intermittent load voltage excursions.Type: ApplicationFiled: July 31, 2011Publication date: January 31, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Christof Martin Sihler, Simon Herbert Schramm, Stefan Schroeder
-
Publication number: 20130026832Abstract: A method for balancing input current with at least two parallel power supplies, including the steps of defining an input current difference tolerance, measuring input current from the at least two parallel power supplies, calculating an absolute value of the difference between the two measured input currents, and when the calculated value exceeds the tolerance, performing the subset of steps including employing an adjustment technique to calculate new operating parameters for the two power supplies, configuring the two power supplies with the new operating parameters, and repeating the steps above except for the defining step.Type: ApplicationFiled: April 22, 2010Publication date: January 31, 2013Inventors: Hsin-Chih Lee, Daniel Humphrey, Zachary J. Gerbozy, David Paul Mohr
-
Publication number: 20130026833Abstract: A power management circuit includes an input, a switch circuit, a first control unit, a second control unit, and a voltage conversion circuit. The input is connected to a load and receives a first direct current (DC) voltage from an external power circuit. The switch circuit is connected between the load and a battery. The first control unit is configured to control whether the switch circuit is switched on or off, based on the first DC voltage and an output voltage of the battery. The voltage conversion circuit is configured to convert the first DC voltage into a second DC voltage and output the second DC voltage to charge the battery. The second control unit is configured to control whether the voltage conversion circuit converts the first DC voltage into the second DC voltage for charging the battery, based on the first DC voltage and the output voltage.Type: ApplicationFiled: December 28, 2011Publication date: January 31, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: REN-WEN HUANG
-
Publication number: 20130026834Abstract: An uninterruptible power supply device including a filter for rejecting, in the voltage of a power supply node between a converter and an inverter, a ripple voltage of a frequency twice a frequency of an output voltage of the inverter to generate a DC voltage. This filter includes an extraction unit for extracting the ripple voltage from the voltage of the power supply node, and a subtraction unit for subtracting the ripple voltage extracted by the extraction unit from the voltage of the power supply node to generate the DC voltage.Type: ApplicationFiled: April 12, 2010Publication date: January 31, 2013Applicant: Toshiba Mitsubishi-Electric Industrial Systems CorporationInventors: Kazumasa Matsuoka, Katsumi Ikeda
-
Publication number: 20130026835Abstract: A power converter includes a first power input to receive AC input power, a second power input to receive backup power, a first DC bus configured to provide a positive DC output voltage, a second DC bus configured to provide a negative DC output voltage, and a power conversion circuit coupled to the first DC bus and the second DC bus. The power conversion circuit has an inductor, a first switch device coupled in series with the inductor, a second switch device coupled in series with the first switch device, and a bypass relay coupled in parallel with the second switch device. The power conversion circuit is switchably coupled to the first power input and the second power input, and is operable to charge the inductor and generate the positive and negative DC output voltages.Type: ApplicationFiled: July 28, 2011Publication date: January 31, 2013Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: Rajesh Ghosh, Mahendrakumar Lipare, Damir Klikic
-
Publication number: 20130026836Abstract: A power converter includes a battery having a positive terminal and a negative terminal, a first power input to receive AC input power, a second power input to receive DC input power from the battery, a first power output to charge the battery, a second power output to provide power to a load, a rectifier circuit coupled to the first power input, and a non-isolated single-stage power conversion circuit having an input and configured as a buck-boost converter. The power at the second power output is derived from the first power input and/or the second power input. The single-stage power conversion circuit is configured to convert an AC voltage to a DC voltage using a common energy storage element, and is coupled to the first power output and the rectifier circuit.Type: ApplicationFiled: July 29, 2011Publication date: January 31, 2013Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: Milind Dighrasker, Damir Klikic
-
Publication number: 20130026837Abstract: A power supply device includes a power generation unit; a plurality of storage batteries configured to be charged with power output from the power generation unit; a monitoring unit configured to monitor a state of each storage battery and the power output from the power generation unit; and a control unit configured to select one of the storage batteries to supply power to a target device on the basis of a monitoring result by the monitoring unit when the target device is in a power saving mode, the control unit being configured to control charging of each storage battery.Type: ApplicationFiled: July 19, 2012Publication date: January 31, 2013Inventor: Takumi NOZAWA
-
Publication number: 20130026838Abstract: A solar power generating system includes at least one solar panel and at least one junction box. The solar panel includes at least one photovoltaic cell group. The photovoltaic cell group includes plural serially-connected photovoltaic cells. The junction box includes a casing, a first power output terminal, a second power output terminal, and at least one localized maximum power point tracking unit. The casing has a receiving space. The localized maximum power point tracking unit is disposed within the receiving space of the casing. An input side of the localized maximum power point tracking unit is electrically connected with the at least one photovoltaic cell group of the solar panel. An output side of the localized maximum power point tracking unit is electrically connected with the first power output terminal and the second power output terminal.Type: ApplicationFiled: November 22, 2011Publication date: January 31, 2013Applicant: DELTA ELECTRONICS, INC.Inventors: I-Chen Ma, Chin-Tsai Chiang, Yueh-Feng Cheng, Chen-Yu Yu, Shih-Kai Chien
-
Publication number: 20130026839Abstract: Described herein are apparatuses, systems and methods for configuring and managing the combination of strings of photovoltaic energy generators to improve the energy production performance of such generators. The strings of photovoltaic energy generators are connected to terminals in a combiner box having receptacles for receiving removable modular units of various types. Removable modular units with measurement capabilities are used in the combiner boxes to measure the direct current input provided by the strings; and in light of the measurements, the removable modular units can be selectively downgraded to simpler units that do not have measurement capabilities to reduce cost, and/or selectively upgraded to more sophisticated units that can adjust the output of the respective strings, such as upconverting the output voltage of the respective strings, to improve the performance of the strings.Type: ApplicationFiled: December 20, 2011Publication date: January 31, 2013Applicant: Tigo Energy, Inc.Inventor: Paul Grana
-
Publication number: 20130026840Abstract: Apparatuses and methods for configuring and managing solar panels to form strings of photovoltaic energy generators with improved performance and reduced cost. The photovoltaic energy generators are connected via one or more combined local management units (CLMUs), each having a plurality of direct current converters connected to and configured to receive direct current power from a respective solar panel. A controller unit shared by the CLMU's direct current converters is utilized to separately control the operation of each converter such that the power extracted from the solar panels is maximized. A communications unit coupled with the controller unit is utilized to facilitate communications between the controller unit and a system unit remote from the CLMU to report measurements and receive control signals.Type: ApplicationFiled: January 9, 2012Publication date: January 31, 2013Applicant: TIGO ENERGY, INC.Inventors: Shmuel Arditi, Ron Hadar, Jeff Krisa, James Bickford
-
Publication number: 20130026841Abstract: A voltage source converter having a plurality of cell modules connected in series, each cell module including a converter unit having an ac-side and a dc-side, and the voltage source converter includes a control unit adapted to control the converter units, where at least one of the cell modules includes a second redundant converter unit having an ac-side which is connected in parallel with the ac-side of the first converter unit and the control unit is configured to substantially synchronously control the first and the second converter units.Type: ApplicationFiled: September 24, 2012Publication date: January 31, 2013Inventors: Falah Hosini, Mauro Monge
-
Publication number: 20130026842Abstract: Apparatuses and methods for configuring and managing solar panels to form strings of photovoltaic energy generators with improved performance and reduced cost. The photovoltaic energy generators are connected via one or more combined local management units (CLMUs), each having a plurality of direct current converters connected to and configured to receive direct current power from a respective solar panel. A controller unit shared by the CLMU's direct current converters is utilized to separately control the operation of each converter such that the power extracted from the solar panels is maximized. A communications unit coupled with the controller unit is utilized to facilitate communications between the controller unit and a system unit remote from the CLMU to report measurements and receive control signals.Type: ApplicationFiled: March 12, 2012Publication date: January 31, 2013Applicant: TIGO ENERGYInventors: Shmuel Arditi, Ron Hadar
-
Publication number: 20130026843Abstract: Apparatuses and methods include a solar array having one or more strings of series-connected local management units (LMUs). Each LMU is parallel-connected to one of a plurality of solar modules. The strings are connected in parallel via a parallel bus. Local string management units (LSMUs) can increase or decrease an output voltage of the solar array by upconverting or downconverting string output voltages from each string. LSMUs can also operate in a bypass mode to increase overall power output.Type: ApplicationFiled: September 26, 2012Publication date: January 31, 2013Applicant: TIGO ENERGYInventor: Tigo Energy
-
Publication number: 20130026844Abstract: A photovoltaic generation system includes: a solar cell array that includes a plurality of solar cell modules; a collector portion that collects power from the solar cell array; a power control portion that is connected to the collector portion and includes a power conversion portion which converts first power from the solar cell array into second power; a first electric wiring that connects the collector portion and the power control portion to each other; a first connection terminal that is supplied with the first power from the solar cell array; and a first switch portion that shuts off output from the solar cell array for the power conversion portion; wherein an alternative power control portion is connectable to the first connection terminal.Type: ApplicationFiled: March 25, 2011Publication date: January 31, 2013Applicant: Sharp Kabushiki KaishaInventors: Hirofumi Mitsuoka, Takuji Tanigami
-
Publication number: 20130026845Abstract: A anti-wiretapping device includes a power input, a power output for energizing anti-wiretapping electronic equipment, at least two dischargeable power storage units, and a control unit for selectively connecting the power storage units to the power input and to the power output, such that when one of the power storage units is connected to the power output it is switched off from the power input. At least one power storage unit is connected to the power input for charging during a connection of the other power storage unit to the power output for energizing the electronic equipment.Type: ApplicationFiled: December 28, 2009Publication date: January 31, 2013Inventors: Ron Mohel, Adam Owsianko, Albert Seloni, Rachel Dvash, Avner Yefet
-
Publication number: 20130026846Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.Type: ApplicationFiled: July 25, 2012Publication date: January 31, 2013Applicants: STMicroelectronics SA, STMicroelectronics (Crolles 2) SASInventors: Frederic Gianesello, Romain Pilard, Cedric Durand
-
Publication number: 20130026847Abstract: A wireless power transmission system, a method and an apparatus for tracking a resonance frequency in the wireless power transmission system, are provided. A device of the wireless power transmission system includes a resonator configured to receive and output a power from another resonator of another device. The device further includes a power supply unit configured to provide, to a device load, the power output from the resonator. The device further includes a calibration load configured to receive the power output from the resonator in a calibration mode of the device to match resonance frequencies of the resonator and the other resonator. The device further includes a controller configured to selectively connect the resonator to the power supply unit or the calibration load, based on whether the device operates in the calibration mode.Type: ApplicationFiled: July 30, 2012Publication date: January 31, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam Yun Kim, Sang Wook Kwon, Yun Kwon Park
-
Publication number: 20130026848Abstract: A non-contact power transmission system wherein, when transmitting power, it is possible to effectively perform non-contact power transmission by means of a series of power transmitting sequences which begins with recognizing and setting the power transmitting conditions, then with beginning the power transmission, and ends with completing the power transmission. Disclosed is a system for transmitting power in a non-contact manner to devices, such as vehicles, that use electric energy as the power source, which is provided with a power reception side antenna that is mounted on the device and that receives the power, and a transmission side antenna that sends power to the power reception side antenna.Type: ApplicationFiled: January 26, 2011Publication date: January 31, 2013Applicant: EQUOS RESEARCH CO., LTD.Inventor: Yasuo Ito
-
Publication number: 20130026849Abstract: A power reception device in a power transmission system including a power transmission device including a primary coil and the power reception device including a secondary coil, the power transmission device being configured to drive the primary coil and transmit AC power corresponding to a clock signal which is frequency-modulated according to a binary data signal, the primary coil and the secondary coil being electromagnetically coupled together to receive by the secondary coil in the power reception device, the AC power transmitted from the power transmission device, comprises a clock-signal extraction circuit configured to extract the clock signal from an induced voltage induced at one end of the secondary coil in receiving the AC power; and a demodulation circuit configured to generate a pulse synchronously with the clock signal extracted by the clock-signal extraction circuit, and demodulate the pulse to obtain the binary data signal.Type: ApplicationFiled: October 1, 2012Publication date: January 31, 2013Applicant: PANASONIC CORPORATIONInventor: PANASONIC CORPORATION
-
Publication number: 20130026850Abstract: As an aspect of the present invention, a noncontact power feeding apparatus includes: a power transmission resonator; and a power reception resonator configured to be magnetically coupled with the power transmission resonator by magnetic field resonance. The power transmission resonator is magnetically coupled with the power reception resonator by the magnetic field resonance, whereby electric power is supplied from an electric power source to the power reception resonator through the power transmission resonator. One of the power transmission resonator and the power reception resonator has a predetermined single resonant frequency, and the other one of the power transmission resonator and the power reception resonator has multiple resonant frequencies inclusive of the predetermined single resonant frequency.Type: ApplicationFiled: March 7, 2011Publication date: January 31, 2013Inventors: Kraisorn Throngnumchai, Toshihiro Kai, Yusuke Minagawa
-
Publication number: 20130026851Abstract: A power supply system includes one or more power transmitters and one or more power receivers: the one or more transmitters transmitting identification information and a power transmitting condition to the one or more receivers, receiving identification information and a power receiving condition from the one or more receivers, wirelessly transmitting power to the one or more receivers on the basis of the power transmitting and receiving conditions, and generating power transmission amount information indicating the amount of the transmitted power; the one or more receivers receiving identification information and a power transmitting condition from the one or more transmitters, transmitting identification information and a power receiving condition to the one or more transmitters, wirelessly receiving power from the one or more transmitters on the basis of the power transmitting and receiving conditions, generating power reception amount information, and transmitting the identification information and the poType: ApplicationFiled: October 10, 2012Publication date: January 31, 2013Applicant: FUJITSU LIMITEDInventor: FUJITSU LIMITED
-
Publication number: 20130026852Abstract: A ceramic multilayer capacitor includes a first capacitor unit, which comprises a first material, and a second capacitor units, which comprises a second material. The first and the second capacitor unit are electrically connected in parallel. At low applied voltages, the first material has a high dielectric value and, at high applied voltages the second material has a high dielectric value.Type: ApplicationFiled: January 25, 2011Publication date: January 31, 2013Applicant: EPCOS AGInventors: Guenter Engel, Christian Hoffmann, Andrea Testino
-
Publication number: 20130026853Abstract: A power outlet capable of providing power in a controlled manner is disclosed. The power outlet may include a notification unit, a power input unit for receiving a power, a power output unit for outputting the power, a switching unit having a controlled switch for controlling the whether the power input unit is connected to the power output unit, in order to control a power supply mode of the power outlet, a configuration unit for generating a configuration signal, and a control unit, according to the configuration signal, for setting up an initial time value, driving the notification unit to generate a first notification signal, and counting down from the initial time value.Type: ApplicationFiled: May 1, 2012Publication date: January 31, 2013Applicant: POWERTECH INDUSTRIAL CO., LTD.Inventors: CHUN-CHUAN CHEN, WEI-CHING LEE
-
Publication number: 20130026854Abstract: A radio frequency (RF) circuit includes a first microchip for transmitting RF signal, a second microchip, two resistors and at least two signal lines. Each signal line has opposite first and second ends, and each first end of each signal line is connected to the first microchip and each second end of each signal line is connected to the second microchip. Each signal line defines first and second gaps, the first gaps are adjacent to the first microchip and the second gaps are adjacent to the second microchip. The two resistors are selectively located at the gaps of any one signal line, whereby the first microchip and the second microchip are connected to each other through the signal line and the resistors to form a connection path.Type: ApplicationFiled: April 6, 2012Publication date: January 31, 2013Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: XIAO-DONG WANG, HANG DONG, YA-NAN CHEN, JIAN-YAN FENG
-
Publication number: 20130026855Abstract: A connection system for connecting an encoded domestic appliance feature module to a utility source and transferring a plurality of utilities between the encoded feature module and the utility source. The connection system includes a utility source that has a coupler capable of removably engaging an encoded domestic appliance feature module to the utility source. Also included is at least one encoded domestic appliance feature module that independently supplies one or more functionalities.Type: ApplicationFiled: October 3, 2012Publication date: January 31, 2013Applicant: Whirlpool CorporationInventor: Whirlpool Corporation
-
Publication number: 20130026856Abstract: An electrical disconnect assembly with separate disconnecting device compartment, such that safety handle mechanism does not provide access to the disconnecting device or any energized parts or conductors consisting of multiple compartments arranged so as to allow service of the load compartment without exposure to line voltages. The assembly includes a plurality of compartments with the load compartment having a lockable handle operator that that is interlocked with its corresponding compartment door. The handle operators are mechanically connected to the disconnecting devices via flexible cables or mechanical linkage. A key feature/distinction of this invention is that the disconnecting devices is remote mounted from the overcurrent protective device, so that when the handle operator is switched to the OFF position there are no components (e.g. disconnecting device and/or its conductors) within the load compartment that remain energized by line voltage.Type: ApplicationFiled: July 25, 2011Publication date: January 31, 2013Inventor: Bruce William Grindeland
-
Publication number: 20130026857Abstract: A protective system for an electric unit operated by an installable battery pack includes: a control device configured to activate the electric unit in the case of the installed battery pack by operating a main switch; a contact device of the electric unit and a contact device of the battery pack including mutually complementary contact elements, which in each case form a first and a second interface for producing a first and a second electrical connection between the electric unit and the battery pack. In this instance, the contact devices are configured, during the installing of the battery pack, to produce the first electrical connection before the second electrical connection in time.Type: ApplicationFiled: December 29, 2010Publication date: January 31, 2013Inventors: Markus Schmid, Thilo Koeder
-
Publication number: 20130026858Abstract: A voice coil motor (VCM) includes a case, a lower plate, a lens holder, a coil, a magnet assembly, and an elastic sheet. The case includes an upper plate and sidewalls extending from edges of the upper plate. Each sidewall includes an inner surface. The lower plate is positioned at one end of the sidewalls and opposite to the upper plate. The lens holder is received in the case. The coil is circled around the lens holder. The magnet assembly consists of a first magnet and a second magnet, the first magnet and the second magnet are plate shaped and respectively positioned on the inner surfaces of opposite two of the sidewalls. The elastic sheet is connected between the lower plate and the lens holder.Type: ApplicationFiled: December 23, 2011Publication date: January 31, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: SHUN-FAN CHIANG
-
Publication number: 20130026859Abstract: Disclosed herein is a linear motor including: a first stator part including a plurality of stator cores having coils wound therearound multiple times and arranged to be spaced apart from each other by predetermined intervals in a longitudinal direction; a second stator part arranged to be spaced apart from the first stator part by a predetermined interval in a transversal direction so as to face the first stator part and including a plurality of stator cores having coils wound therearound multiple times and arranged to be spaced apart from each other by predetermined intervals in the longitudinal direction so that the second stator part is in parallel with the first stator part; and a mover arranged in an interval formed by the first and second stator parts and moving linearly.Type: ApplicationFiled: December 15, 2011Publication date: January 31, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Han Kyung BAE, Changsung Sean KIM, Chang Hwan CHOI, Guen Hong LEE
-
Publication number: 20130026860Abstract: Disclosed herein is a vibration-generating device. The vibration-generating device including: a stator including a case, a coil and a bracket; a vibrator including a weight body, a magnet, a yoke and a plate yoke; and an elastic member arranged at an upper portion of the vibrator, wherein the weight body includes a groove part formed in an upper portion thereof so as to be opposite to the elastic member.Type: ApplicationFiled: November 21, 2011Publication date: January 31, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: Young Jae JEON
-
Publication number: 20130026861Abstract: An electromechanical device includes a rotor having a magnetic back yoke with a cylindrical shape, and at least one rotor magnet arranged along an outer periphery of the magnetic back yoke in a cylindrical manner, a stator having at least one air-core magnetic coil arranged along an outer periphery of the rotor in a cylindrical manner, and a coil back yoke with a cylindrical shape disposed on an outer periphery of the magnetic coil arranged in a cylindrical manner, and a casing adapted to cover the stator and the rotor, wherein at least a part of the casing is formed of carbon fiber reinforced plastic.Type: ApplicationFiled: July 20, 2012Publication date: January 31, 2013Applicant: SEIKO EPSON CORPORATIONInventor: Kesatoshi TAKEUCHI
-
Publication number: 20130026862Abstract: A rotor for an electric motor, that includes a main body on which a support surface is formed, to which a permanent magnet element is attached. The main body is partially surrounded by a joining sleeve having chamber walls. The chamber walls together with the support surfaces form a chamber in which the permanent magnet element is arranged. The joining sleeve fixes the position of the permanent magnet element in a radial direction on the main body and a locking element is molded onto the main body. The locking element closes the chamber fixing the position of the permanent magnet element in the axial direction on the main body.Type: ApplicationFiled: April 7, 2011Publication date: January 31, 2013Applicant: Continental Automotive GmbHInventors: Rüdiger Brandau, Kurt Siebald
-
Publication number: 20130026863Abstract: A method of manufacturing anisotropic bonded magnets includes four steps. The first step fills a compressing metal mold with a compound chiefly made of flaky anisotropic magnetic particles. The second step forms a compression molded substance by molding the compound in the metal mold within an orientation magnetic field. The third step couples the compressing metal mold to a molding metal mold together. The fourth step moves the compression molded substance from the compressing metal mold to the molding metal mold, and then deforms and molds the compression molded substance into a given shape. This method allows controlling the anisotropy of the anisotropic bonded magnet.Type: ApplicationFiled: January 31, 2012Publication date: January 31, 2013Applicant: PANASONIC CORPORATIONInventor: Hiroki Asai
-
Publication number: 20130026864Abstract: Disclosed herein is a transversal switched reluctance motor including: a rotor assembly formed by arranging a plurality of rotors including a rotor pole mounting part having a shaft coupled to an inner portion thereof and a plurality of rotor poles coupled to the rotor pole mounting part along an outer peripheral surface thereof in a direction of the shaft; and a stator assembly including a plurality of stators each including a coil enclosing an outer peripheral surface of the rotor assembly so that the rotor assembly is rotatably received in an inner portion thereof and a plurality of stator cores fitted with the coil from one side direction thereof along an outer peripheral surface thereof to thereby face the plurality of rotor poles, wherein the stator core has a C shaped cross section with respect to the direction of the shaft around which the rotor assembly rotates.Type: ApplicationFiled: December 15, 2011Publication date: January 31, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Han Kyung BAE, Changsung Sean KIM, Chang Hwan CHOI, Young Bok YOON