DE69506608D1 - Batterieladegerät mit hoher Empfindlichkeit - Google Patents

Batterieladegerät mit hoher Empfindlichkeit

Info

Publication number
DE69506608D1
DE69506608D1 DE69506608T DE69506608T DE69506608D1 DE 69506608 D1 DE69506608 D1 DE 69506608D1 DE 69506608 T DE69506608 T DE 69506608T DE 69506608 T DE69506608 T DE 69506608T DE 69506608 D1 DE69506608 D1 DE 69506608D1
Authority
DE
Germany
Prior art keywords
high sensitivity
battery charger
charger
battery
sensitivity
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 - Lifetime
Application number
DE69506608T
Other languages
English (en)
Other versions
DE69506608T2 (de
Inventor
Masahiko Sakoh
Tatsuki Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Makita Corp
Original Assignee
Makita Corp
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 Makita Corp filed Critical Makita Corp
Application granted granted Critical
Publication of DE69506608D1 publication Critical patent/DE69506608D1/de
Publication of DE69506608T2 publication Critical patent/DE69506608T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
DE69506608T 1994-04-07 1995-04-07 Batterieladegerät mit hoher Empfindlichkeit Expired - Lifetime DE69506608T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06947694A JP3197426B2 (ja) 1994-04-07 1994-04-07 充電装置

Publications (2)

Publication Number Publication Date
DE69506608D1 true DE69506608D1 (de) 1999-01-28
DE69506608T2 DE69506608T2 (de) 1999-08-26

Family

ID=13403785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506608T Expired - Lifetime DE69506608T2 (de) 1994-04-07 1995-04-07 Batterieladegerät mit hoher Empfindlichkeit

Country Status (4)

Country Link
US (1) US5453677A (de)
EP (1) EP0676847B1 (de)
JP (1) JP3197426B2 (de)
DE (1) DE69506608T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3197428B2 (ja) * 1994-04-13 2001-08-13 株式会社マキタ 充電装置
CN2762964Y (zh) 2005-01-10 2006-03-08 南京德朔实业有限公司 用电池供电的电动工具
DE102007049528B4 (de) * 2007-10-15 2009-06-25 Panasonic Electronic Devices Europe Gmbh Verfahren und Vorrichtung zur Messung von Zellenspannungen in einer Mehrzahl von in Reihe geschalteten Akkumulatorzellen
US8400110B2 (en) * 2008-12-23 2013-03-19 James F. Bennett, Jr. Energy efficient power adapter
EP2571150A3 (de) * 2011-09-16 2018-02-28 Braun GmbH Stromversorgungsschaltung für ein elektrisches Gerät mit einer Batterie und einem DC/DC-Wandler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470376A (en) * 1973-07-09 1977-04-14 Electric Power Storage Ltd Automatic electric battery charging apparatus
US4006396A (en) * 1974-01-18 1977-02-01 Motorola, Inc. Universal battery charging apparatus
US3921051A (en) * 1975-01-30 1975-11-18 Gray C Ballman Battery chargers
JPH088748B2 (ja) * 1988-11-11 1996-01-29 三洋電機株式会社 満充電検出回路
US5264777A (en) * 1991-07-24 1993-11-23 Ample Power Company System for isolating commonly charged batteries
US5321347A (en) * 1992-04-09 1994-06-14 Chien Chih Chien Battery charger device and method
US5420493A (en) * 1992-06-30 1995-05-30 Apple Computer, Inc. Power supply and battery charger

Also Published As

Publication number Publication date
DE69506608T2 (de) 1999-08-26
JP3197426B2 (ja) 2001-08-13
EP0676847B1 (de) 1998-12-16
EP0676847A1 (de) 1995-10-11
US5453677A (en) 1995-09-26
JPH07284234A (ja) 1995-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN