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KR900008735A - 배터리 충전 장치 - Google Patents

배터리 충전 장치 Download PDF

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Publication number
KR900008735A
KR900008735A KR1019890016286A KR890016286A KR900008735A KR 900008735 A KR900008735 A KR 900008735A KR 1019890016286 A KR1019890016286 A KR 1019890016286A KR 890016286 A KR890016286 A KR 890016286A KR 900008735 A KR900008735 A KR 900008735A
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KR
South Korea
Prior art keywords
sample value
value
maximum
updating
maximum sample
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.)
Ceased
Application number
KR1019890016286A
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English (en)
Inventor
가즈히로 쯔지노
Original Assignee
이우에 사또시
상요 덴기 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이우에 사또시, 상요 덴기 가부시끼가이샤 filed Critical 이우에 사또시
Publication of KR900008735A publication Critical patent/KR900008735A/ko
Ceased legal-status Critical Current

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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

내용 없음.

Description

배터리 충전 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 도시한 회로도.

Claims (6)

  1. 충전 중의 배터리의 단자 전압을 어느 시간 간격으로 샘플링하는 샘플링 수단, 최대 샘플값을 저장하는수단, 최신 샘플값이 최대 샘플값보다 소정값 이상 작을 때, 만충전 신호를 출력하는 출력 수단, 및 상기 샘플값이 상기 최대 샘플값보다 큰 상태가 소정시간 이상 계속되있을 때에 상기 저장수단의 최대 샘플값을 갱신하는 갱신 수단을 구비하는 것을 특징으로 하는 배터리 충전 장치.
  2. 제1항에 있어서, 상기 갱신 수단이 상기 최신 샘플값이 상기 최대 샘플값보다 크지만 그 차가 소정값 이하일때, 제1시간 그 상태가 계속 했을 때에 상기 최대 샘플값을 갱신하는 수단을 포함하는 것을 특징으로 하는 배터리 충전 장치.
  3. 제1항 또는 제2항에 있어서, 상기 갱신 수단은 상기 최신 샘플값이 상기 최대 샘플값보다 크고 또한 그 차가 소정값 이상인 상태가 제2시간 계속했을 때에 상기 최대 샘플값을 갱신하는 수단을 포함하는 것을 특징으로 하는 배터리 충전 장치.
  4. 제3항에 있어서, 상기 제1시간이 상기 제2시간보다 짧게 설정되는 것을 특징으로 하는 배터리 충전 장치.
  5. 제1내지 제4항 중의 어느 한 항에 있어서, 상기 충전 중의 배터리의 단자 전압이 소정 시간 이상으로 계속적으로 저하되었음을 검출하는 검출수단으로 구성되고, 상기 출력 수단이 최신 샘플값이 최대 샘플값보다 소정값 이상 작을 때에 상기 검출수단의 검출에 응답하여 만충전 신호를 출력하는 것을 특징으로 하는 배터리 충전 장치.
  6. 충전중의 배터리의 단자 전압을 어느 시간 간격으로 샘플링하는 샘플링 수단, 최대 샘플값을 저장하는 저장 수단, 최신 샘플값과 상기 저장수단의 상기 최대 샘플값들을 비교하는 비교 수단, 상기 최신 샘플값이 상기 최대 샘플값보다 클 때에 상기 최대 샘플값을 갱신하는 갱신 수단, 상기 샘플수단에 의한 샘플링값에 기초하여 상기단자 전압이 소정시간 이상 계속적으로 저하했음을 검출하는 검출 수단, 및 상기 갱신 샘플값이 상기 최대 샘플값보다 소정값 이상 작을때에 상기 검출수단의 검출에 응답하여 만충전 신호를 출력하는 출력 수단을 구비하는 것을 특징으로 하는 배터리 충진 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890016286A 1988-11-11 1989-11-10 배터리 충전 장치 Ceased KR900008735A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63286059A JPH088748B2 (ja) 1988-11-11 1988-11-11 満充電検出回路
JP63-286059 1988-11-11

Publications (1)

Publication Number Publication Date
KR900008735A true KR900008735A (ko) 1990-06-04

Family

ID=17699425

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016286A Ceased KR900008735A (ko) 1988-11-11 1989-11-10 배터리 충전 장치

Country Status (6)

Country Link
US (1) US5180961A (ko)
EP (2) EP0368353B1 (ko)
JP (1) JPH088748B2 (ko)
KR (1) KR900008735A (ko)
CA (1) CA2002760C (ko)
DE (2) DE68929182T2 (ko)

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US5884496A (en) * 1995-11-25 1999-03-23 Lg Electronics, Inc. Cool air feeding system for refrigerator

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JPH04178122A (ja) * 1990-11-07 1992-06-25 Toshiba Corp 充電制御方式
JPH04178121A (ja) * 1990-11-07 1992-06-25 Toshiba Corp トリクル充電制御装置
FR2670953B1 (fr) * 1990-12-21 1993-03-05 Travaux Electr Ste Gle Procede et dispositif pour charger un accumulateur.
US5475294A (en) * 1991-12-27 1995-12-12 Nippon Densan Corporation Charge controller for battery charger
US5350995A (en) * 1992-07-17 1994-09-27 Asahi Kogaku Kogyo Kabushiki Kaisha Battery charger for charging both a frequently and infrequently used battery
US5592069A (en) * 1992-10-07 1997-01-07 Dallas Semiconductor Corporation Battery charger
DE4236811C1 (de) * 1992-10-30 1994-01-13 Siemens Ag Verfahren zum Laden von Akkumulatoren in schnurlosen Kommunikationsendeinrichtungen und Anordnung zur Durchführung des Verfahrens
DE4243710C2 (de) * 1992-12-23 1998-07-30 Telefunken Microelectron Ladeverfahren für Akkumulatoren und Schaltanordnung zur Durchführung des Verfahrens
US5543702A (en) * 1993-02-08 1996-08-06 Jdp Innovations, Inc. Alkaline battery charging method and battery charger
DE69419362T2 (de) * 1993-05-05 1999-11-04 Stmicroelectronics Pte Ltd., Singapore Batterieladegerät
US5600226A (en) * 1993-10-13 1997-02-04 Galaxy Power, Inc. A Pennsylvania Corporation Methods of controlling the application and termination of charge to a rechargeable battery
JP3197426B2 (ja) * 1994-04-07 2001-08-13 株式会社マキタ 充電装置
DE4416368A1 (de) * 1994-05-04 1995-11-09 Koepenick Funkwerk Gmbh Abschalten des Ladevorganges von Akkumulatoren
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
US5633573A (en) * 1994-11-10 1997-05-27 Duracell, Inc. Battery pack having a processor controlled battery operating system
FI99176C (fi) * 1994-11-11 1997-10-10 Nokia Mobile Phones Ltd Menetelmä erityyppisten akkujen nopeata lataamista varten
US5710506A (en) * 1995-02-07 1998-01-20 Benchmarq Microelectronics, Inc. Lead acid charger
KR0145619B1 (ko) * 1995-04-24 1998-10-01 김광호 니켈카드뮴/니켈수소합금 배터리의 급속 충전을 위한 -델타v 검출 회로
JP3349031B2 (ja) * 1996-02-23 2002-11-20 ユニデン株式会社 電池残量表示手段および電池残量表示方法
WO1998002933A1 (en) * 1996-07-17 1998-01-22 Duracell Inc. Battery operating system
US6025695A (en) * 1997-07-09 2000-02-15 Friel; Daniel D. Battery operating system
US20060121938A1 (en) * 1999-08-12 2006-06-08 Hawkins Jeffrey C Integrated handheld computing and telephony device
US6781575B1 (en) 2000-09-21 2004-08-24 Handspring, Inc. Method and apparatus for organizing addressing elements
US7007239B1 (en) * 2000-09-21 2006-02-28 Palm, Inc. Method and apparatus for accessing a contacts database and telephone services
US8064886B2 (en) * 1999-08-12 2011-11-22 Hewlett-Packard Development Company, L.P. Control mechanisms for mobile devices
US7503016B2 (en) * 1999-08-12 2009-03-10 Palm, Inc. Configuration mechanism for organization of addressing elements
US6980204B1 (en) * 2000-09-21 2005-12-27 Jeffrey Charles Hawkins Charging and communication cable system for a mobile computer apparatus
US7376846B2 (en) * 2001-10-14 2008-05-20 Palm, Inc. Charging and communication cable system for a mobile computer apparatus
US7295852B1 (en) * 2003-05-01 2007-11-13 Palm, Inc. Automated telephone conferencing method and system
CA2677883C (en) * 2006-11-27 2014-04-01 Universal Supercapacitors Llc Method of charging double electric layer electrochemical capacitors
CN101425678B (zh) * 2007-10-30 2011-11-23 比亚迪股份有限公司 电池保护方法和系统
US8248259B2 (en) * 2009-01-16 2012-08-21 O2Micro, Inc Protection circuit with timer
US8963485B2 (en) 2012-08-08 2015-02-24 Norman L. Culp Battery charger system and method
US9024574B2 (en) 2012-08-08 2015-05-05 Norman L. Culp Battery charger and system method

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US5884496A (en) * 1995-11-25 1999-03-23 Lg Electronics, Inc. Cool air feeding system for refrigerator

Also Published As

Publication number Publication date
DE68929182T2 (de) 2000-11-09
EP0368353A2 (en) 1990-05-16
EP0368353A3 (en) 1991-04-03
DE68926022D1 (de) 1996-04-25
DE68926022T2 (de) 1996-10-24
EP0667667A2 (en) 1995-08-16
EP0667667B1 (en) 2000-03-15
EP0667667A3 (en) 1996-01-10
JPH088748B2 (ja) 1996-01-29
CA2002760A1 (en) 1990-05-11
CA2002760C (en) 1997-02-11
US5180961A (en) 1993-01-19
DE68929182D1 (de) 2000-04-20
EP0368353B1 (en) 1996-03-20
JPH02133039A (ja) 1990-05-22

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