GB1414359A - Battery charger control - Google Patents

Battery charger control

Info

Publication number
GB1414359A
GB1414359A GB4372473A GB4372473A GB1414359A GB 1414359 A GB1414359 A GB 1414359A GB 4372473 A GB4372473 A GB 4372473A GB 4372473 A GB4372473 A GB 4372473A GB 1414359 A GB1414359 A GB 1414359A
Authority
GB
United Kingdom
Prior art keywords
battery
circuit
output
charger
counter
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
Application number
GB4372473A
Other languages
English (en)
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.)
LESTER ELECTRICAL OF NEBRASKA
Lester Electrical of Nebraska Inc
Original Assignee
LESTER ELECTRICAL OF NEBRASKA
Lester Electrical of Nebraska Inc
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 LESTER ELECTRICAL OF NEBRASKA, Lester Electrical of Nebraska Inc filed Critical LESTER ELECTRICAL OF NEBRASKA
Publication of GB1414359A publication Critical patent/GB1414359A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • H02J7/963—Regulation of charging or discharging current or voltage 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)
GB4372473A 1972-10-17 1973-09-18 Battery charger control Expired GB1414359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29834472A 1972-10-17 1972-10-17

Publications (1)

Publication Number Publication Date
GB1414359A true GB1414359A (en) 1975-11-19

Family

ID=23150099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4372473A Expired GB1414359A (en) 1972-10-17 1973-09-18 Battery charger control

Country Status (5)

Country Link
US (1) US3794905A (https=)
JP (1) JPS5333133B2 (https=)
DE (1) DE2351559C3 (https=)
FR (1) FR2203199B1 (https=)
GB (1) GB1414359A (https=)

Families Citing this family (46)

* 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
GB1438290A (https=) * 1972-10-14 1976-06-03
US3886427A (en) * 1972-10-17 1975-05-27 Lester Electrical Of Nebr Inc Battery charger control circuit
US4034279A (en) * 1973-07-13 1977-07-05 Boliden Aktiebolag Method and a device for determining gas generation with electrodes in contact with electrolytes
GB1495523A (en) * 1974-02-26 1977-12-21 Chloride Group Ltd Automatic electric battery charging apparatus
CH596694A5 (https=) * 1974-06-26 1978-03-15 Pro Casa Ges Reg Trust
US3938021A (en) * 1974-08-15 1976-02-10 The United States Of America As Represented By The Secretary Of The Army Battery charging circuit with full-charge cutoff
US3911349A (en) * 1974-11-07 1975-10-07 Esb Inc Battery charger
GB1569619A (en) * 1976-03-17 1980-06-18 Chloride Group Ltd Electric battery charges
GB1570527A (en) * 1976-03-24 1980-07-02 British Comm Corp Ltd Electrical circuit arrangements for monitoring the level of an analogue signal by comparing the levels of earlier and later digital samples thereof
GB1584263A (en) * 1976-11-24 1981-02-11 Chloride Group Ltd Automatic battery charging apparatus
US4097792A (en) * 1976-12-09 1978-06-27 Lester Electrical Of Nebraska, Inc. Battery charger control circuit
GB1580731A (en) * 1977-04-07 1980-12-03 Chloride Group Ltd Automatic electric battery charging apparatus
US4163934A (en) * 1977-07-06 1979-08-07 Francis Lawn Methods and apparatus for charging batteries
FR2401530A1 (fr) * 1977-08-24 1979-03-23 Chloride Group Ltd Chargeur automatique de batteries electriques
US4213081A (en) * 1978-02-27 1980-07-15 Taylor Earnest R Method and apparatus for charging sealed Ni-Cad batteries
CA1153061A (en) * 1978-05-31 1983-08-30 David A. Saar Method of charging batteries and apparatus therefor
US4392101A (en) * 1978-05-31 1983-07-05 Black & Decker Inc. Method of charging batteries and apparatus therefor
US4354148A (en) * 1979-04-18 1982-10-12 Sanyo Electric Co., Ltd. Apparatus for charging rechargeable battery
US4290002A (en) * 1979-06-04 1981-09-15 Gould Inc. Method and apparatus for controlling battery recharging
DE3014274A1 (de) * 1980-04-14 1981-10-29 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Batterieladegeraet
US4310793A (en) * 1980-05-27 1982-01-12 General Motors Corporation Charge/float motor vehicle electrical system
US4418310A (en) * 1981-11-18 1983-11-29 Hobart Brothers Company Battery charger control circuit
US4440515A (en) * 1982-06-01 1984-04-03 International Business Machines Corporation Keybar keyboard
US4450401A (en) * 1982-07-09 1984-05-22 Gnb Batteries Inc. Control circuit for automatic battery chargers
US4583034A (en) * 1984-07-13 1986-04-15 Martin Robert L Computer programmed battery charge control system
US4746852A (en) * 1984-10-29 1988-05-24 Christie Electric Corp. Controller for battery charger
US4746854A (en) * 1986-10-29 1988-05-24 Span, Inc. Battery charging system with microprocessor control of voltage and current monitoring and control operations
US5432429A (en) * 1990-10-23 1995-07-11 Benchmarq Microelectronics, Inc. System for charging/monitoring batteries for a microprocessor based system
US6377028B1 (en) 1990-10-23 2002-04-23 Texas Instruments Incorporated System for charging monitoring batteries for a microprocessor based method
JPH0813169B2 (ja) * 1990-12-01 1996-02-07 三洋電機株式会社 充電装置及び充電方法
US5177427A (en) * 1991-03-22 1993-01-05 H. M. Electronics, Inc. Battery charging system and method for preventing false switching from fast charge to trickle charge
US5352969A (en) * 1991-05-30 1994-10-04 Black & Decker Inc. Battery charging system having logarithmic analog-to-digital converter with automatic scaling of analog signal
JP2985105B2 (ja) * 1991-06-15 1999-11-29 古河電池株式会社 充電器のピークタイマ設定方法
US5157320A (en) * 1991-08-08 1992-10-20 Tyco Industries, Inc. Computerized battery charger
US5284719A (en) * 1992-07-08 1994-02-08 Benchmarq Microelectronics, Inc. Method and apparatus for monitoring battery capacity
DE4339363C2 (de) * 1993-11-18 1996-05-15 Telefunken Microelectron Ladeverfahren für Akkumulatoren
US6114833A (en) * 1995-04-14 2000-09-05 Lester Electrical Of Nebraska, Inc. Monitoring and controlling system for battery and battery charger
JP2002199588A (ja) * 2000-12-27 2002-07-12 Hitachi Ltd 電源システム
EP1451915A4 (en) * 2001-10-03 2004-12-22 Trojan Battery Co System and method for battery charging
JP4817054B2 (ja) * 2006-03-02 2011-11-16 日立工機株式会社 充電装置
US8963497B2 (en) * 2011-03-08 2015-02-24 Chervon (Hk) Limited Cordless tool system
DE102015102345A1 (de) 2015-02-19 2016-08-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Laden eines Akkumulators
US10596914B2 (en) * 2016-01-12 2020-03-24 Lear Corporation Low power proximity detection apparatus
CN111527641B (zh) * 2017-12-26 2024-07-02 松下知识产权经营株式会社 电池管理装置、电池系统、及车辆用电源系统
US10840720B2 (en) * 2018-03-30 2020-11-17 Lenovo (Singapore) Pte. Ltd. Restricting battery charging

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899624A (en) * 1959-08-11 marriott
US3424969A (en) * 1966-07-22 1969-01-28 G V Controls Inc Battery charging control responsive to rate of rise of battery voltage
SE358519B (https=) * 1968-05-27 1973-07-30 Macharg J A
US3700997A (en) * 1971-02-24 1972-10-24 Mcculloch Corp Rapid charging of batteries

Also Published As

Publication number Publication date
FR2203199A1 (https=) 1974-05-10
FR2203199B1 (https=) 1978-05-19
US3794905A (en) 1974-02-26
DE2351559B2 (de) 1979-02-22
DE2351559A1 (de) 1974-04-18
DE2351559C3 (de) 1979-10-04
JPS5333133B2 (https=) 1978-09-12
JPS4973635A (https=) 1974-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920918