[특허]Charging regulator

[미국특허] Charging regulator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02J-007/08
출원번호	US-0616211 (1984-05-18)
우선권정보	SE-0005797 (1982-10-12)
국제출원번호	PCT/SE83/00350 (1983-10-10)
§371/§102 date	1984May1 (1984May1)
국제공개번호	WO-8401675 (1984-04-26)
발명자 / 주소	Petersson Bo A. O. (Hgersten SEX) Hansson Leif T. (Rnninge SEX) Samsioe Per-Edward (Sollentuna SEX)
출원인 / 주소	Telefonaktiebolaget LM Ericsson (Stockholm SEX 03)
인용정보	피인용 횟수 : 46 인용 특허 : 2

초록 ▼

An autonomous regulator for regulating the charging current to the individual cells in a battery. The regulator shunts the portion of the trickle current which constitutes an excess to the charging current. There is thus provided an optimum charge for each cell, independent of differences in self-discharge of the different cells. The size of the shunted current is determined by the difference between the cell pole voltage and a reference voltage generated in the regulator.

대표청구항 ▼

A regulator (4) with a shunt circuit (5) for regulating a charge current (I2) to an individual cell (1) in a battery (2) of cells, where the current (I2) constitutes the whole or a part of a trickle current (I1) applied to the battery, characterized in that the regulator includes a bridge connection having its inputs connected in parallel with the shunt circuit to the poles of the cell, one branch of the bridge coupling supplying a constant voltage, and the other branch supplying a voltage proportional to the cell pole voltage, the difference in these two voltages being utilized for continuously regulating the impedance of the shunt circuit, the result of which having a continuous smoothly varying regulation of the charging current (I2) as a function of the cell pole voltage, the regulator obtaining its driving voltage from the cell poles, thus the regulator together with the cell, constitute an autonomous unit, for keeping a constant voltage between the cell poles by means of the applied trickle current (I1).

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Thomas Ralph D. (Cleveland OH) Nagle ; William J. (Avon Lake OH), Multi-cell battery protection system.
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DeLuca William H. (Naperville IL) Hornstra ; Jr Fred (St. Charles IL) Gelb George H. (Rancho Palos Verdes CA) Berman Baruch (Rancho Palos Verdes CA) Moede Larry W. (Manhattan Beach CA), System and method for charging electrochemical cells in series.
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이 특허를 인용한 특허 (46) 인용/피인용 타임라인 분석

Johnson, Lonnie G., Air battery and manufacturing method.
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Babic, Davorin; Johnson, Lonnie G.; Rauch, William; Johnson, David Ketema; Jones, Stanley; Allie, Lazbourne Alanzo; Grant, Adrian M., Amorphous ionically conductive metal oxides and sol gel method of preparation.
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Johnson, Lonnie G.; Babic, Davorin, Amorphous lithium lanthanum titanate thin films manufacturing method.
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Zhang, Ji-Guang; Meda, Lamartine; Maxie, Eleston, Apparatus for producing thin-film electrolyte.
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Lenhart Stephen John ; McVey Michael J., Battery cell bypass module.
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Miller David Lowell, Battery charge balancing system having parallel switched energy storage elements.
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Kaneko Akira,JPX, Battery charger.
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Merritt Lauren V., Battery charger for charging a stack of multiple lithium ion battery cells.
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Kitahara Jun,JPX ; Ishii Masato,JPX ; Saitou Kenichi,JPX ; Miyata Junichi,JPX ; Takeoka Hitoshi,JPX, Battery unit having a plurality of rechargeable battery cells and method of charging the same.
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Imaseki Takashi,JPX, Charge control system for set of cells.
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Horie Hideaki,JPX ; Nakagawa Toyoaki,JPX ; Kawai Mikio,JPX ; Tanjo Yuji,JPX ; Abe Takaaki,JPX ; Iwai Ken,JPX, Charge controlling device and method for multi-cell battery, and electric vehicle provided with change controlling.
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Kaneko Akira,JPX, Charging control system for uniformly charging a series connected battery array.
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Morita Koji (Yokosuka JPX), Charging system for multi-cell battery.
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Lotfy Nader Michael ; Diefenbach Robert Charles ; Eiref Benjamin Michael, Distributed management apparatus for battery pack.
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Peter David A. (Anderson IN) Ayres John L. (Cicero IN), Distributed multi-module battery equalization.
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Mistry Keku M. (Somerset NJ) O\Sullivan Thomas D. (Summit NJ), Electrical storage cell life extender.
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Schwarz Gerhard (Altena DEX), Electronic switching power supply.
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Finberg, Steve; Kishinevsky, Michael, High-efficiency battery equalization for charging and discharging.
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Babic, Davorin; Jones, Stanley, Ionically-conductive amorphous lithium lanthanum zirconium oxide.
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Johnson, Lonnie G.; Campbell, Tedric D., Johnson lithium oxygen electrochemical engine.
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Johnson, Lonnie G., Lithium oxygen batteries and method of producing same.
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Merritt Lauren V. ; Teofilo Vincent L. ; Hollandsworth Roger Paul ; Rodriguez Zaid B. ; Lovgren Jack G., Lithium polymer battery charger apparatus.
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Merritt Lauren V. ; Teofilo Vincent L. ; Hollandsworth Roger Paul ; Rodriguez Zaid B. ; Lovgren Jack G., Lithium polymer battery charger methods and apparatus.
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Harvey Thomas Patrick, Method and apparatus for battery charge balancing.
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Bradus Robert ; Embrey Janet, Method and apparatus for manually selecting battery charging process.
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Johnson, Lonnie G.; Breitkopf, Richard; Baxley, John, Method and apparatus for producing lithium based cathodes.
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Lonnie G. Johnson, Method for manufacturing a thin-film lithium battery by direct deposition of battery components on opposite sides of a current collector.
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Perelle, Michel, Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method.
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Zhang, Ji Guang; Johnson, Lonnie G.; Buckingham, Steve, Method of manufacturing lithium battery.
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Lonnie G. Johnson, Method of producing a thin film battery.
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John Bates, Method of producing a thin film battery anode.
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John Bates, Method of producing a thin film battery having a protective packaging.
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Erbil, Ahmet, Method of producing lithium base cathodes.
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Zhang,Ji Guang, Packaged thin film batteries and methods of packaging thin film batteries.
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Johnson, Lonnie G.; Babic, Davorin, Passivated thin film and method of producing same.
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Seligman, Peter Misha, Power supply for an electronic device.
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Seligman, Peter, Power supply having an auxiliary power cell.
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Feldstein Robert S. (1396 Park La. Pelham Manor NY 10803), Process and apparatus for charging a battery.
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Johnson Lonnie G. ; Su Yong, Rechargeable battery power supply overcharge protection circuit.
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Johnson, Lonnie G., Regenerative ion exchange fuel cell.
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Gunthorpe Gary E.,CAX ; James Donald E.,CAX ; Pineda Julio F.,CAX, Resistance and charging monitor within a standby battery bank.
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Johnson, Lonnie G.; Johnson, David K., Solid-state battery electrodes.
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Johnson, Lonnie G.; Johnson, David Ketema, Solid-state battery separators and methods of fabrication.
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Zhang, Ji-Guang; Meda, Lamartine; Maxie, Eleston, System and method of producing thin-film electrolyte.
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Johnson Lonnie G., Thin lithium film battery.
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Hoffman Philip K. (Wilmington VT) Frey Douglas R. (Bethlehem PA), Universal battery charger.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Charging regulator 원문보기