FR2438362A1 - Charging system for batteries in motor vehicles - has two control lines each with diode, with zener diode in one line - Google Patents

Charging system for batteries in motor vehicles - has two control lines each with diode, with zener diode in one line

Info

Publication number
FR2438362A1
FR2438362A1 FR7924741A FR7924741A FR2438362A1 FR 2438362 A1 FR2438362 A1 FR 2438362A1 FR 7924741 A FR7924741 A FR 7924741A FR 7924741 A FR7924741 A FR 7924741A FR 2438362 A1 FR2438362 A1 FR 2438362A1
Authority
FR
France
Prior art keywords
diode
line
control lines
batteries
motor vehicles
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.)
Withdrawn
Application number
FR7924741A
Other languages
French (fr)
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 FR2438362A1 publication Critical patent/FR2438362A1/en
Withdrawn legal-status Critical Current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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • 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
    • H02J7/00308—Overvoltage protection
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The system has a generator with an exciter controlled by a voltage regulatro, connected to the battery to be charged. There is a charge control lamp; and first and a second control lines leading from the battery and the exciter to the control input of the voltage regulator. Each control line has a diode with a cathode in the direction of the voltage regulator if the system negative terminal is connected to frame. A Zener diode is in the second control line in series with the second diode with its anode in the direction to the voltage regulatro.
FR7924741A 1978-10-04 1979-10-04 Charging system for batteries in motor vehicles - has two control lines each with diode, with zener diode in one line Withdrawn FR2438362A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843255 DE2843255A1 (en) 1978-10-04 1978-10-04 BATTERY CHARGING SYSTEM

Publications (1)

Publication Number Publication Date
FR2438362A1 true FR2438362A1 (en) 1980-04-30

Family

ID=6051359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924741A Withdrawn FR2438362A1 (en) 1978-10-04 1979-10-04 Charging system for batteries in motor vehicles - has two control lines each with diode, with zener diode in one line

Country Status (2)

Country Link
DE (1) DE2843255A1 (en)
FR (1) FR2438362A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118779A1 (en) * 1983-02-10 1984-09-19 Hitachi, Ltd. Voltage regulator for charging generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041200A1 (en) * 1980-11-03 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND REGULATOR FOR LIMITING THE GAS GAS FLOW IN BATTERIES, ESPECIALLY IN MOTOR VEHICLES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184076A1 (en) * 1972-05-10 1973-12-21 Lucas Electrical Co Ltd
US3942097A (en) * 1973-10-22 1976-03-02 Nippondenso Co., Ltd. Voltage regulating system
FR2366728A1 (en) * 1976-10-02 1978-04-28 Bosch Gmbh Robert VOLTAGE REGULATOR FOR MOTOR VEHICLE GENERATORS
FR2416477A1 (en) * 1978-02-02 1979-08-31 Ducellier & Cie FAULT DETECTION DEVICE BY INDICATOR LAMP FOR MOTOR VEHICLE ACCUMULATOR BATTERY CHARGING DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184076A1 (en) * 1972-05-10 1973-12-21 Lucas Electrical Co Ltd
US3942097A (en) * 1973-10-22 1976-03-02 Nippondenso Co., Ltd. Voltage regulating system
FR2366728A1 (en) * 1976-10-02 1978-04-28 Bosch Gmbh Robert VOLTAGE REGULATOR FOR MOTOR VEHICLE GENERATORS
FR2416477A1 (en) * 1978-02-02 1979-08-31 Ducellier & Cie FAULT DETECTION DEVICE BY INDICATOR LAMP FOR MOTOR VEHICLE ACCUMULATOR BATTERY CHARGING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118779A1 (en) * 1983-02-10 1984-09-19 Hitachi, Ltd. Voltage regulator for charging generator

Also Published As

Publication number Publication date
DE2843255A1 (en) 1980-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse