DE3888303T2 - Über-Entladungsschutzschaltung. - Google Patents
Über-Entladungsschutzschaltung.Info
- Publication number
- DE3888303T2 DE3888303T2 DE3888303T DE3888303T DE3888303T2 DE 3888303 T2 DE3888303 T2 DE 3888303T2 DE 3888303 T DE3888303 T DE 3888303T DE 3888303 T DE3888303 T DE 3888303T DE 3888303 T2 DE3888303 T2 DE 3888303T2
- Authority
- DE
- Germany
- Prior art keywords
- battery
- charge
- resistor
- circuit
- over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62304419A JPH01148029A (ja) | 1987-12-03 | 1987-12-03 | 充電遮断時における過放電保護方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3888303D1 DE3888303D1 (de) | 1994-04-14 |
DE3888303T2 true DE3888303T2 (de) | 1994-08-04 |
Family
ID=17932772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3888303T Expired - Fee Related DE3888303T2 (de) | 1987-12-03 | 1988-12-02 | Über-Entladungsschutzschaltung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5177426A (de) |
EP (1) | EP0319020B1 (de) |
JP (1) | JPH01148029A (de) |
AT (1) | ATE102763T1 (de) |
DE (1) | DE3888303T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04331425A (ja) * | 1991-04-26 | 1992-11-19 | Sony Corp | 過充電防止装置、過放電防止装置、過充電・過放電防止装置、プリント基板並びにバッテリーパック |
JP3136677B2 (ja) * | 1991-07-31 | 2001-02-19 | ソニー株式会社 | 2次電池の過充電及び過放電防止回路 |
US5547775A (en) * | 1991-04-26 | 1996-08-20 | Sony Corporation | Circuit for preventing overcharge and overdischarge of secondary batteries |
KR960007923Y1 (ko) * | 1991-09-18 | 1996-09-18 | 삼성전자 주식회사 | 건전지 보호회로 |
US5334925A (en) * | 1992-09-18 | 1994-08-02 | Kendrick Robert A | Nickel cadmium battery deep cycler device |
JP3219524B2 (ja) * | 1993-01-19 | 2001-10-15 | 三洋電機株式会社 | 二次電池の過放電保護回路 |
JP3222999B2 (ja) * | 1993-08-20 | 2001-10-29 | 三洋電機株式会社 | 二次電池の過放電防止回路 |
FR2721766B1 (fr) * | 1994-06-28 | 1996-07-26 | Thomson Consumer Electronics | Appareil électronique à deux modes d'alimentation. |
JP3610595B2 (ja) * | 1994-07-20 | 2005-01-12 | 松下電器産業株式会社 | コードレス電話装置 |
US5652501A (en) * | 1994-12-12 | 1997-07-29 | Unitrode Corporation | Voltage sensor for detecting cell voltages |
US5581170A (en) * | 1994-12-12 | 1996-12-03 | Unitrode Corporation | Battery protector |
US5462814A (en) * | 1994-12-27 | 1995-10-31 | Motorola, Inc. | Method and apparatus for providing an electronic lockout for a rechargeable battery |
US5625273A (en) * | 1994-12-30 | 1997-04-29 | Bren-Tronics Inc. | Battery safety device |
JP3309266B2 (ja) * | 1995-02-28 | 2002-07-29 | 京セラ株式会社 | 電池パックの充電端子短絡防止回路 |
US5668462A (en) * | 1995-05-08 | 1997-09-16 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit |
US5635821A (en) * | 1995-06-30 | 1997-06-03 | National Semiconductor Corporation | Low cell charge enable circuit |
KR980006710A (ko) * | 1996-06-29 | 1998-03-30 | 김광호 | 메모리 효과 방지를 위한 배터리 충전기 |
KR100193736B1 (ko) * | 1996-09-17 | 1999-06-15 | 윤종용 | 배터리 보호 기능을 갖는 배터리 팩 |
US6091948A (en) * | 1997-02-28 | 2000-07-18 | Oki Telecom, Inc. | One number service using mobile assisted call forwarding facilities |
US6188888B1 (en) | 1998-03-30 | 2001-02-13 | Oki Telecom, Inc. | Charging unit and wireless telephone having multi-number call forwarding capability |
US6331763B1 (en) | 1998-04-15 | 2001-12-18 | Tyco Electronics Corporation | Devices and methods for protection of rechargeable elements |
US6034504A (en) * | 1998-06-10 | 2000-03-07 | Ericsson Inc. | Two-wire multi-rate battery charger |
JP2000069520A (ja) * | 1998-08-26 | 2000-03-03 | Matsushita Electric Ind Co Ltd | 無線呼出受信機 |
JP2003219009A (ja) * | 2002-01-21 | 2003-07-31 | Shijin Kogyo Sakushinkai | 無線携帯装置に串接された緊急電力供給装置 |
US7616421B2 (en) * | 2006-12-18 | 2009-11-10 | Caterpillar Inc. | Electrical interface system |
US7789685B2 (en) * | 2006-12-18 | 2010-09-07 | Caterpillar Inc | Electrical shorting system |
CN101557119B (zh) * | 2008-04-09 | 2012-11-21 | 鹏智科技(深圳)有限公司 | 二次电池的充电控制电路 |
US8022661B1 (en) | 2008-04-28 | 2011-09-20 | Lockheed Martin Corporation | Battery over-discharge protection with dead-bus recovery |
US8250385B2 (en) * | 2009-01-30 | 2012-08-21 | Hewlett-Packard Development Company, L.P. | Method and system of dissipating power from a power supply |
CN102195270A (zh) * | 2011-05-31 | 2011-09-21 | 无锡新纬电池有限公司 | 软壳锂电池过充与过热报警保护结构 |
JP5803446B2 (ja) * | 2011-09-02 | 2015-11-04 | ミツミ電機株式会社 | 半導体集積回路、保護回路及び電池パック |
ITMI20120333A1 (it) * | 2012-03-02 | 2013-09-03 | St Microelectronics Srl | Caricatore di batterie. |
US9041357B2 (en) | 2012-04-23 | 2015-05-26 | Motorola Solutions, Inc. | Apparatus for minimizing self-discharge of a smart battery pack |
CN104868449B (zh) * | 2014-06-30 | 2017-11-03 | 北汽福田汽车股份有限公司 | 一种电池单体过放保护方法及系统 |
US10992144B2 (en) * | 2017-05-17 | 2021-04-27 | Galley Power LLC | Battery balancing and current control with bypass circuit for load switch |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766403A (en) * | 1970-05-26 | 1973-10-16 | Matsushita Electric Ind Co Ltd | Apparatus for ensuring dc power supply from either ac or rechargeable dc source |
DE2128015B1 (de) * | 1971-06-05 | 1972-10-05 | Friemann & Wolf Gmbh | Schaltungsanordnung zum Schutz vor Tiefentladung eines Akkumulators in einem von einem Ladegerät aufladbaren Notstromversorgungsgerät |
DE2362107C3 (de) * | 1973-12-14 | 1979-09-20 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Stromversorgungseinrichtung fUr eine Gewinnungsmaschine, insbesondere für eine Walzenschrämmaschine |
GB2010028B (en) * | 1977-11-04 | 1982-04-28 | Minitronics Pty Ltd | Control of power supply |
CH627983A5 (it) * | 1978-08-21 | 1982-02-15 | Gilardoni Angelo | Impianto di illuminazione di un ciclo. |
JPS56143023A (en) * | 1980-04-08 | 1981-11-07 | Matsushita Electric Ind Co Ltd | Power supply circuit |
JPS57122956U (de) * | 1981-01-23 | 1982-07-31 | ||
US4536695A (en) * | 1983-12-12 | 1985-08-20 | Lin Ming Hsin | Discharging protection device for battery-operated portable electric light |
JPS6281133A (ja) * | 1985-10-03 | 1987-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 無線電話装置の連続送信禁止方式 |
JPS63248227A (ja) * | 1987-04-03 | 1988-10-14 | Aisin Seiki Co Ltd | 電話装置 |
-
1987
- 1987-12-03 JP JP62304419A patent/JPH01148029A/ja active Pending
-
1988
- 1988-12-02 DE DE3888303T patent/DE3888303T2/de not_active Expired - Fee Related
- 1988-12-02 AT AT88120149T patent/ATE102763T1/de not_active IP Right Cessation
- 1988-12-02 EP EP88120149A patent/EP0319020B1/de not_active Expired - Lifetime
- 1988-12-02 US US07/279,108 patent/US5177426A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5177426A (en) | 1993-01-05 |
EP0319020B1 (de) | 1994-03-09 |
EP0319020A3 (en) | 1990-12-05 |
JPH01148029A (ja) | 1989-06-09 |
EP0319020A2 (de) | 1989-06-07 |
ATE102763T1 (de) | 1994-03-15 |
DE3888303D1 (de) | 1994-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |