Patent application number | Description | Published |
20120149307 | Wireless Power Transmission System, Transmitter, and Receiver - A wireless power transmission system includes a receiver and a transmitter. The transmitter includes: a power transmission unit that transmits power; a power adjustment unit that adjusts power to be transmitted; and a communication unit. The receiver includes: a power receiving unit that receives power; a power detection unit that detects the received power; a power storage unit that stores the received power; and a communication unit. The power to be transmitted is adjusted on the basis of power transmission efficiency and the remaining energy storage level. The power transmission efficiency is the ratio between the transmitted power and the received power. | 06-14-2012 |
20120217813 | Storage Battery System and Storage Battery Module - A storage battery system in which multiple storage battery modules are connected in series and such that deteriorated storage battery modules may be made replaceable without causing dielectric breakdown. The storage battery system is one that has multiple storage battery modules connected in series and has a mechanism of, when the storage battery module is detached, disconnecting power source line connected to the storage battery modules after disconnecting communication line connected to the storage battery modules. | 08-30-2012 |
20130014981 | ELECTROMAGNETIC WAVE PROPAGATION APPARATUS AND ELECTROMAGNETIC WAVE INTERFACEAANM SHINODA; HiroshiAACI KodairaAACO JPAAGP SHINODA; Hiroshi Kodaira JPAANM TERADA; TakahideAACI TokyoAACO JPAAGP TERADA; Takahide Tokyo JPAANM HARA; KazunoriAACI KunitachiAACO JPAAGP HARA; Kazunori Kunitachi JP - An electromagnetic wave propagation apparatus includes: a planar propagation medium including a planar conductor, a first planar dielectric, a planar mesh conductor, and a second planar dielectric being overlaid on each other in order; at least one electromagnetic wave input port provided for the planar propagation medium; a power supply station that supplies the planar propagation medium with an electromagnetic wave as electric power or information through the electromagnetic wave input port; and at least one power receiving apparatus provided for a second planar dielectric of the planar propagation medium and includes an electromagnetic wave interface and a power receiving circuit. A dielectric board is provided with multiple conductor patterns as the electromagnetic wave interface. At least one connection means is provided between the conductor pattern and the power receiving circuit. At least one short-circuit means between the conductor patterns is provided at an end of the conductor pattern. | 01-17-2013 |
20130147573 | Electromagnetic Wave Transmission Medium and Electromagnetic Wave Transmission System - The disclosed electromagnetic wave transmission medium prevents electromagnetic leakage during high-power electromagnetic wave transmission. The sheet-form electromagnetic wave transmission medium is configured from a first mesh conductor used in transmission of electromagnetic waves having a first power; and a second mesh conductor used in transmission of electromagnetic waves having a second power. By using two mesh conductors, when said sheet-form electromagnetic wave transmission medium is used, the conduction density of the surface region where electromagnetic waves are extracted to be used for power supply assumes a coarser state than that of the other surface region. | 06-13-2013 |
20130229240 | ELECTROMAGNETIC WAVE PROPAGATION MEDIUM - When a wavelength of an electromagnetic wave in an electromagnetic wave propagation space ( | 09-05-2013 |
20130236189 | COMMUNICATIONS SYSTEM - In order to provide a communication system which performs a communication while maintaining high voltage insulation, a control circuit which is operated at a low voltage, and a controlled circuit which is operated at a high voltage are connected through a propagation layer having a waveguide structure, thereby performing a communication. In particular, a displacement current (surge current) flows between a high voltage circuit and a low voltage circuit due to a potential fluctuation which occurs in the high voltage circuit A surge current protection circuit is provided, and applying of an input which is out of rating to the communication module and the low voltage circuit due to such a surge current is prevented. | 09-12-2013 |
20140079963 | Battery System Control Method - The entire voltage of batteries is transmitted to a higher-ranking controller as information. The higher-ranking controller gives a discharge instruction or the like to a lower-ranking controller having a voltage higher than those of the other controllers. Thus, voltage variation of the respective batteries is balanced. | 03-20-2014 |
20140167882 | ELECTROMAGNETIC WAVE PROPAGATION PATH AND ELECTROMAGNETIC WAVE PROPAGATION DEVICE - An electromagnetic wave propagation device includes multiple planar propagation media each formed by laminating at least one planar conductor and at least one planar dielectric, multiple transceivers for transmitting and receiving information among electronic apparatuses, and a first interface for transmitting and receiving the electromagnetic wave between the transceivers and the planar propagation media. Planar dielectric spacers are provided for isolating the multiple planar propagation media from one another. The planar propagation medium is disposed to have an overlapped part with at least the other of the planar propagation media so that an obverse face of the medium and a reverse face of the other medium are at least partially overlapped with each other. The planar conductor is provided with an electromagnetic wave linking unit at the overlapped part that transmits and receives the electromagnetic wave between the planar propagation media. | 06-19-2014 |
20140354417 | Position Detection System - An electromagnetic wave propagation medium | 12-04-2014 |
20150008767 | INSULATED TRANSMISSION MEDIUM AND INSULATED TRANSMISSION APPARATUS - Provided is an insulated transmission medium which transmits electromagnetic energy between circuits having different reference potentials and has high insulation reliability. In order to realize the insulated transmission medium with a low loss, a small size, and a low cost, the insulated transmission medium according to the present invention is an insulated transmission medium which transmits the electromagnetic energy between a first circuit having a first reference potential and a second circuit having a second reference potential. The insulated transmission medium includes a first resonator and a second resonator connected to the first circuit and the second circuit, respectively, the first resonator and the second resonator are respectively configured as a first conductor group and a second conductor group using conductors in a dielectric material multilayer substrate including a plurality of dielectric material layers, and the first conductor group and the second conductor group are coated with the dielectric material and are isolated from each other. | 01-08-2015 |