KR950004624A - 팩전지 - Google Patents
팩전지 Download PDFInfo
- Publication number
- KR950004624A KR950004624A KR1019940016052A KR19940016052A KR950004624A KR 950004624 A KR950004624 A KR 950004624A KR 1019940016052 A KR1019940016052 A KR 1019940016052A KR 19940016052 A KR19940016052 A KR 19940016052A KR 950004624 A KR950004624 A KR 950004624A
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- electric device
- semiconductor switching
- switching element
- pack
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
-
- 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
-
- 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
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/30—Preventing polarity reversal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S320/00—Electricity: battery or capacitor charging or discharging
- Y10S320/25—Optical coupler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
1. 청구범위에 기개된 발명이 속한 기술분야
본 발명은 전기기기로서 떼어냈을 때에 전지가 단락하는 것을 방지할 수가 있는 팩(pack)전지에 관한 것이다.
2. 발명이 해결하려고 하는 기술적 과제
본 발명은 팩전지와 전기기기와의 연결구조를 간소화해서 전기기기에는 간단하고 또한 용이하게 붙이고 떼는것이 가능하고 더구나 장기간에 걸쳐 정확한 동작이 보장되어서 전지를 대전류로 충방전해서 고장을 적게한다.
3. 발명의 해결방법의 요지
본 발명은 전지(2)와 직렬로 반도체스위칭소자(1)을 접속하고 있다.
반도체스위칭소자(1)을 거쳐서 전지(2)의 전극을 전극단자(3)에 접속하고 있다.
반도체스위칭소자(1)은 제어입력단자에 팩전지를 전기기기에 설치한 것을 검출하는 제어회로(4)를 접속하고 있다.
팩전지를 전기기기에 설치하면 제어회로(4)는 반도체스위칭소자(1)을 ON의 상태로 하고 전지(2)로부터 전기기기에 전력을 공급하고 팩전지를 전기기기로부터 떼어내면 반도체스위칭소자(1)은 OFF로 전환된다.
4. 발명의 중요한 용도
본 발명의 팩전지는 전기기기에 장착하는 부분에 스위치로부터 강한 반작용을 받는일이 없고 또 반도체스위칭소자로서 확실히 대전류의 충방전을 제어해서 전지의 단락을 확실히 방지할 수가 있는 특징을 갖는다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 실시예에 관한 팩전지의 회로도, 제 6 도는 본 발명의 다른 실시예에 관한 팩전지의 회로도, 제 7 도는 본 발명의 다른 실시예에 과한 팩전지의 회로도.
Claims (1)
- 전지(2)와 직렬로 반도체스위칭소자(1)을 접속하고 있고, 이 반도체스위칭소자(1)을 거쳐서 전지(2)의 전극을 전극단자(3)에 접속하고 있고, 반도체스위칭소자(1)에 제어입력단자에는, 팩전지를 전기기기에 설치한 것을 검출해서 반도체스위칭소자(1)을 ON상태로 하는 제어회로(4)를 접속하고 있고, 팩전지가 전기기기에 설치되면 제어회로(4)가 반도체스위칭소자(1)을 ON의 상태로 해서 전지(2)를 전기기기에 접속하도록 구성된 것을 특징으로 하는 팩전지.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP93-167945 | 1993-07-07 | ||
JP16794593A JP3272108B2 (ja) | 1993-07-07 | 1993-07-07 | パック電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950004624A true KR950004624A (ko) | 1995-02-18 |
KR100304043B1 KR100304043B1 (ko) | 2001-11-30 |
Family
ID=15858966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940016052A KR100304043B1 (ko) | 1993-07-07 | 1994-07-06 | 팩전지 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5477130A (ko) |
JP (1) | JP3272108B2 (ko) |
KR (1) | KR100304043B1 (ko) |
DE (1) | DE4423199A1 (ko) |
GB (1) | GB2279802B (ko) |
HK (1) | HK163296A (ko) |
TW (1) | TW321795B (ko) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3179948B2 (ja) * | 1993-10-06 | 2001-06-25 | 株式会社リコー | 電子機器 |
JPH07320710A (ja) * | 1994-02-24 | 1995-12-08 | Ricoh Co Ltd | 電池パック |
JP3069498B2 (ja) * | 1994-09-01 | 2000-07-24 | 富士通株式会社 | 充放電装置および電子機器 |
JP3567512B2 (ja) * | 1994-10-11 | 2004-09-22 | ソニー株式会社 | バッテリー保護回路 |
US5689209A (en) * | 1994-12-30 | 1997-11-18 | Siliconix Incorporated | Low-side bidirectional battery disconnect switch |
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 |
CA2169706A1 (en) * | 1995-03-03 | 1996-09-04 | Troy Lynn Stockstad | Circuit and method for battery charge control |
JP3322513B2 (ja) * | 1995-03-23 | 2002-09-09 | 三洋電機株式会社 | パック電池 |
JP3649296B2 (ja) * | 1995-05-12 | 2005-05-18 | ソニー株式会社 | バッテリパックおよび電子機器 |
WO1996041407A1 (de) * | 1995-06-07 | 1996-12-19 | International Business Machines Corporation | Spannungsversorgung für mobile elektrische geräte |
US5583384A (en) * | 1995-06-07 | 1996-12-10 | National Semiconductor Corporation | Method and apparatus for connecting and disconnecting a power field effect transistor |
US6104165A (en) * | 1995-06-16 | 2000-08-15 | Zip Charge Corporation | Multi-stage battery charging system |
US5635821A (en) * | 1995-06-30 | 1997-06-03 | National Semiconductor Corporation | Low cell charge enable circuit |
US6462603B1 (en) * | 1995-08-08 | 2002-10-08 | Bryan M. H. Pong | Solid-state relay |
JP2861879B2 (ja) * | 1995-08-25 | 1999-02-24 | 日本電気株式会社 | 電池パック |
JP3322542B2 (ja) * | 1995-11-30 | 2002-09-09 | 三洋電機株式会社 | 充電回路 |
JP3575646B2 (ja) * | 1995-12-06 | 2004-10-13 | ソニー株式会社 | バツテリーパツク |
US5641587A (en) * | 1995-12-15 | 1997-06-24 | Compaq Computer Corporation | Battery pack with a monitoring circuit for a known system |
US5691622A (en) * | 1995-12-26 | 1997-11-25 | Motorola, Inc. | Idle current cutoff circuit |
JP3439029B2 (ja) * | 1996-02-29 | 2003-08-25 | 三洋電機株式会社 | 電池装置 |
US5695886A (en) * | 1996-03-07 | 1997-12-09 | Motorola, Inc. | Overvoltage disconnect circuit and battery using same |
JP3326324B2 (ja) * | 1996-03-28 | 2002-09-24 | 三洋電機株式会社 | 二次電池の保護回路 |
US5631538A (en) * | 1996-04-04 | 1997-05-20 | Motorola, Inc. | Method and apparatus for charging a detachable battery |
JP3524675B2 (ja) * | 1996-05-14 | 2004-05-10 | 三洋電機株式会社 | 電池の充放電制御装置 |
US5867008A (en) * | 1996-06-05 | 1999-02-02 | Double-Time Battery Corporation | Overcharge protection circuitry for rechargeable battery pack |
JPH1051961A (ja) * | 1996-07-31 | 1998-02-20 | Toshiba Corp | 電池パックの短絡保護回路 |
KR100193736B1 (ko) * | 1996-09-17 | 1999-06-15 | 윤종용 | 배터리 보호 기능을 갖는 배터리 팩 |
JP3466029B2 (ja) * | 1996-09-27 | 2003-11-10 | ローム株式会社 | 充電器 |
FI970337A (fi) * | 1997-01-27 | 1998-07-28 | Nokia Telecommunications Oy | Piirikorttijärjestely |
US6031302A (en) * | 1997-09-30 | 2000-02-29 | Conexant Systems, Inc. | Battery management system with current measurement across on-resistance of semiconductor cutout switch |
JP3571536B2 (ja) * | 1997-10-20 | 2004-09-29 | 富士通株式会社 | バッテリ充電装置及び方法並びに電子装置 |
JPH11215728A (ja) * | 1998-01-28 | 1999-08-06 | Sanyo Electric Co Ltd | 充電回路及びパック電池 |
US6160381A (en) * | 1998-05-21 | 2000-12-12 | Qualcomm Inc. | Battery pack protection circuit and battery pack including a protection circuit |
US6194869B1 (en) * | 1998-05-21 | 2001-02-27 | Paul E. Peterzell | Circuit to connect battery to load only in presence of a load of acceptable magnitude |
US6031358A (en) * | 1998-07-02 | 2000-02-29 | Sony Corporation | Short protection circuit for rechargable battery |
GB9820132D0 (en) | 1998-09-16 | 1998-11-11 | Raychem Ltd | Battery over-discharge protection |
JP2000215919A (ja) * | 1999-01-26 | 2000-08-04 | Fujitsu Ltd | 電子機器及び電池ユニット |
JP3380766B2 (ja) | 1999-03-18 | 2003-02-24 | 富士通株式会社 | 保護方法及び制御回路並びに電池ユニット |
DE29910152U1 (de) * | 1999-06-10 | 1999-08-05 | Chung, Lee-Hsin-Chih, Chung-Li, Taoyuan | Schutzschaltung für ein Ladegerät ohne Funkenbildung |
DE19930402B9 (de) * | 1999-07-02 | 2012-01-05 | Horcher Gmbh | Stromversorgungseinrichtung mit einem Akkumulator zur Speisung eines elektrischen Antriebs eines Lastträgers für Personen |
US6392387B1 (en) * | 2000-03-14 | 2002-05-21 | Sage Electronics And Technology, Inc. | Passively protected battery pack with on load charge and on load conditioning-discharge capability and charging system |
JP4231910B2 (ja) | 2000-04-25 | 2009-03-04 | 日産自動車株式会社 | 車線維持装置 |
JP3791351B2 (ja) * | 2001-05-30 | 2006-06-28 | 三菱化学株式会社 | 電池パック |
JP3854839B2 (ja) * | 2001-10-02 | 2006-12-06 | キヤノン株式会社 | 磁気抵抗素子を用いた不揮発固体メモリ |
DE10206485B4 (de) * | 2002-02-16 | 2007-06-21 | Robert Bosch Gmbh | Stromversorgungseinrichtung und Elektrogerät |
US6900615B2 (en) * | 2002-07-17 | 2005-05-31 | Mathews Associates, Inc. | Battery discharge apparatus with light activated battery discharge circuit |
US7327122B2 (en) * | 2002-07-17 | 2008-02-05 | Mathews Associates, Inc. | Battery heating circuit |
US20060012342A1 (en) * | 2002-07-17 | 2006-01-19 | Mathews Associates, Inc. | Self-heating battery that automatically adjusts its heat setting |
US7986124B2 (en) * | 2003-09-22 | 2011-07-26 | Valence Technology, Inc. | Electrical systems, battery assemblies, and battery assembly operational methods |
JP2006108568A (ja) * | 2004-10-08 | 2006-04-20 | Sanyo Electric Co Ltd | スイッチング素子およびそれを用いた保護回路 |
GB0510659D0 (en) * | 2005-05-26 | 2005-06-29 | Aea Technology Battery Systems | Battery power management |
JP2007028746A (ja) * | 2005-07-14 | 2007-02-01 | Sanyo Electric Co Ltd | パック電池 |
EP1811591A1 (de) * | 2006-01-20 | 2007-07-25 | Torqeedo GmbH | Batterie |
KR101182868B1 (ko) | 2006-03-02 | 2012-09-13 | 삼성에스디아이 주식회사 | 전지 팩 |
KR101478810B1 (ko) * | 2006-07-28 | 2015-01-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치 |
KR100943576B1 (ko) | 2007-10-30 | 2010-02-23 | 삼성에스디아이 주식회사 | 배터리 팩 |
US20100190052A1 (en) * | 2009-01-27 | 2010-07-29 | Umesh Rajani | Battery pack with high and low current discharge terminals |
KR101084799B1 (ko) * | 2009-09-08 | 2011-11-21 | 삼성에스디아이 주식회사 | 배터리 팩 |
FR2957203B1 (fr) * | 2010-03-05 | 2012-04-06 | Sagem Defense Securite | Batterie et ensemble equipement electrique et batterie d'alimentation de l'equipement, ayant des plots activables magnetiquement |
US20120179159A1 (en) * | 2011-01-07 | 2012-07-12 | Tyco Healthcare Group Lp | Battery Interlock System and Related Method |
WO2012149483A2 (en) * | 2011-04-28 | 2012-11-01 | Zoll Circulation, Inc. | System and method for automated detection of battery insertion |
JP5414745B2 (ja) * | 2011-06-24 | 2014-02-12 | 富士フイルム株式会社 | 放射線画像撮影システム、接続部材、放射線画像撮影装置、電源供給切替方法およびプログラム |
KR101905076B1 (ko) * | 2012-02-02 | 2018-10-08 | 삼성에스디아이 주식회사 | 배터리 팩 제어장치를 구비한 전동공구 및 그 제어방법 |
US9831691B2 (en) * | 2012-09-18 | 2017-11-28 | Nec Energy Devices, Ltd. | Power storage system and cell protection method which protects the cell by both cutting from the cell pack and the cell pack from the system |
JP6107562B2 (ja) | 2013-09-19 | 2017-04-05 | 株式会社豊田自動織機 | 電池制御ユニットシステム |
JP6320263B2 (ja) * | 2014-09-26 | 2018-05-09 | 株式会社日立情報通信エンジニアリング | 蓄電システム |
CN104600674B (zh) * | 2015-01-09 | 2018-07-06 | 广东瑞德智能科技股份有限公司 | 一种简单可靠的电池过度放电保护电路 |
CN105371909A (zh) * | 2015-11-05 | 2016-03-02 | 苏州美达瑞电子有限公司 | 一种基于稳定电源的新型微流量热分布式质量流量计 |
SE540673C2 (en) * | 2016-03-08 | 2018-10-09 | Radinn Ab | Battery unit with safety arrangement, wakejet and method for powering a vehicle |
EP3529848A1 (en) * | 2016-10-21 | 2019-08-28 | Advanced Bionics AG | Systems and methods for extending a shelf life of a rechargeable battery assembly |
CN209167767U (zh) * | 2017-09-18 | 2019-07-26 | 保富图公司 | 闪光灯装置***、闪光灯装置、电池及电池充电器 |
US10910746B2 (en) * | 2017-12-01 | 2021-02-02 | Intel Corporation | Memory and power mezzanine connectors |
JP7024463B2 (ja) * | 2018-02-01 | 2022-02-24 | 株式会社Gsユアサ | 管理装置、蓄電装置、蓄電素子の管理方法 |
CN110445206A (zh) * | 2019-07-31 | 2019-11-12 | 维沃移动通信有限公司 | 电池保护***和移动终端 |
USD929336S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD929339S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD929337S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD929338S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD929335S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD929334S1 (en) | 2019-09-05 | 2021-08-31 | Techtronic Cordless Gp | Electrical interface |
USD1012855S1 (en) | 2019-09-05 | 2024-01-30 | Techtronic Cordless Gp | Battery pack |
USD953268S1 (en) | 2019-09-05 | 2022-05-31 | Techtronic Cordless Gp | Electrical interface |
KR20210059218A (ko) * | 2019-11-15 | 2021-05-25 | 주식회사 엘지화학 | Bms 웨이크업 장치 및 방법 |
JP2023030900A (ja) * | 2021-08-24 | 2023-03-08 | 株式会社Gsユアサ | 蓄電装置、蓄電装置の制御方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686530A (en) * | 1971-04-23 | 1972-08-22 | Motorola Inc | Current limited battery pack |
US3864173A (en) * | 1972-04-26 | 1975-02-04 | Hans Butschkau | Electric battery provided with a safeguard against short-circuitings |
DE2821854A1 (de) * | 1978-05-19 | 1979-11-29 | Varta Batterie | Fahrrad-beleuchtungsanlage |
JPS5786265U (ko) * | 1980-11-14 | 1982-05-27 | ||
US4394612A (en) * | 1982-01-04 | 1983-07-19 | Skil Corporation | Battery charging circuit |
JPS5919336A (ja) * | 1982-07-23 | 1984-01-31 | Toyota Central Res & Dev Lab Inc | 半導体装置 |
CA1212990A (en) * | 1984-01-17 | 1986-10-21 | Kenneth R. Gentry | Intrinsically safe miner's lamp |
US4578628A (en) * | 1985-01-04 | 1986-03-25 | Motorola Inc. | Portable battery powered electrical apparatus with improved battery pack protected against inadvertent short circuit of the battery terminals |
JPS6387769A (ja) * | 1987-07-17 | 1988-04-19 | Nec Corp | 電界効果トランジスタ |
US5003244A (en) * | 1989-05-09 | 1991-03-26 | Digital Equipment Corporation | Battery charger for charging a plurality of batteries |
JPH0414361A (ja) * | 1990-05-07 | 1992-01-20 | Nitsuko Corp | 後払い有料電話機の利用者別料金管理方法 |
JPH0447257A (ja) * | 1990-06-15 | 1992-02-17 | Mitsubishi Materials Corp | 細骨材の水分測定方法 |
US5355072A (en) * | 1991-07-31 | 1994-10-11 | Sanyo Electric Co., Ltd. | Battery discharging apparatus |
US5363030A (en) * | 1991-09-16 | 1994-11-08 | Motorola, Inc. | Battery having a transistor switch for supplying energy |
US5184059A (en) * | 1991-09-16 | 1993-02-02 | Motorola, Inc. | Expanded battery capacity identification scheme and apparatus |
JPH05299123A (ja) * | 1992-02-25 | 1993-11-12 | Nec Corp | 残存容量表示機能付き充電式二次電池パックの短絡保護回路 |
-
1993
- 1993-07-07 JP JP16794593A patent/JP3272108B2/ja not_active Expired - Fee Related
-
1994
- 1994-02-19 TW TW083101411A patent/TW321795B/zh not_active IP Right Cessation
- 1994-06-14 US US08/261,041 patent/US5477130A/en not_active Expired - Lifetime
- 1994-06-15 GB GB9412002A patent/GB2279802B/en not_active Expired - Lifetime
- 1994-07-01 DE DE4423199A patent/DE4423199A1/de not_active Ceased
- 1994-07-06 KR KR1019940016052A patent/KR100304043B1/ko not_active IP Right Cessation
-
1996
- 1996-09-05 HK HK163296A patent/HK163296A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK163296A (en) | 1996-09-13 |
GB9412002D0 (en) | 1994-08-03 |
GB2279802B (en) | 1996-05-15 |
TW321795B (ko) | 1997-12-01 |
DE4423199A1 (de) | 1995-01-12 |
JP3272108B2 (ja) | 2002-04-08 |
US5477130A (en) | 1995-12-19 |
GB2279802A (en) | 1995-01-11 |
KR100304043B1 (ko) | 2001-11-30 |
JPH0729554A (ja) | 1995-01-31 |
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