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ES456226A1 - Battery charger - Google Patents

Battery charger

Info

Publication number
ES456226A1
ES456226A1 ES456226A ES456226A ES456226A1 ES 456226 A1 ES456226 A1 ES 456226A1 ES 456226 A ES456226 A ES 456226A ES 456226 A ES456226 A ES 456226A ES 456226 A1 ES456226 A1 ES 456226A1
Authority
ES
Spain
Prior art keywords
generator
given
switch
output voltage
time
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
ES456226A
Other languages
Spanish (es)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES456226A1 publication Critical patent/ES456226A1/en
Expired 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

The battery charging circuit, for motor vehicles, contains a generator whose phase winding is coupled to a rectifier. A voltage regulator controls the current in the excitation winding. A lamp indicates the state of charging. A switch (22) short circuits the generator's excitation winding (12) if the generator's output voltage exceeds a given maximum value for longer than a given max. time. The switch also switches on an indicator lamp (21) when the generator's output voltage drops below a given min. level for a given max. time. The switch comprises a thermo-relay coupled to the battery.
ES456226A 1976-02-24 1977-02-24 Battery charger Expired ES456226A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762607408 DE2607408A1 (en) 1976-02-24 1976-02-24 BATTERY CHARGER

Publications (1)

Publication Number Publication Date
ES456226A1 true ES456226A1 (en) 1978-01-16

Family

ID=5970707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456226A Expired ES456226A1 (en) 1976-02-24 1977-02-24 Battery charger

Country Status (7)

Country Link
JP (1) JPS52103616A (en)
AU (1) AU2182777A (en)
BR (1) BR7701050A (en)
DE (1) DE2607408A1 (en)
ES (1) ES456226A1 (en)
FR (1) FR2342572A1 (en)
IT (1) IT1076595B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303878A (en) * 1978-12-29 1981-12-01 Toyota Jidosha Kogyo Kabushiki Kaisha Device for indicating the rate of charge in an AC generator
US4306184A (en) * 1979-05-04 1981-12-15 Nippondenso Co., Ltd. Generation control appparatus for vehicle generators
JPS55181454U (en) * 1979-06-12 1980-12-26
JP2652678B2 (en) * 1988-08-30 1997-09-10 東洋電産株式会社 Excessive voltage prevention circuit for automotive generator

Also Published As

Publication number Publication date
IT1076595B (en) 1985-04-27
BR7701050A (en) 1977-10-25
DE2607408A1 (en) 1977-08-25
JPS52103616A (en) 1977-08-31
FR2342572A1 (en) 1977-09-23
AU2182777A (en) 1978-08-10

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