JPS6443036A - Charge controller for vehicle - Google Patents

Charge controller for vehicle

Info

Publication number
JPS6443036A
JPS6443036A JP19947887A JP19947887A JPS6443036A JP S6443036 A JPS6443036 A JP S6443036A JP 19947887 A JP19947887 A JP 19947887A JP 19947887 A JP19947887 A JP 19947887A JP S6443036 A JPS6443036 A JP S6443036A
Authority
JP
Japan
Prior art keywords
voltage
output
gate
generator
feedback voltage
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.)
Granted
Application number
JP19947887A
Other languages
Japanese (ja)
Other versions
JP2661052B2 (en
Inventor
Taketoshi Kato
Fuyuki Maehara
Koji Shibata
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP19947887A priority Critical patent/JP2661052B2/en
Publication of JPS6443036A publication Critical patent/JPS6443036A/en
Application granted granted Critical
Publication of JP2661052B2 publication Critical patent/JP2661052B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of Charge By Means Of Generators (AREA)

Abstract

PURPOSE:To prevent an overcharging accident from occurring by generating an alarm when the feedback voltage of a vehicle battery is predetermined voltage or more lower than the feedback voltage of an output voltage. CONSTITUTION:If an improper contact at a C terminal or an insulation deterioration of a voltage dividing line for obtaining a feedback voltage VF1 of a battery 1 occurs, the voltage VF1 gradually drops in response thereto, and the voltage FF1 reduces lower than the feedback voltage VF2 of the output voltage FA of a charging generator 3 even in a nongenerating state of the generator 3. When a key switch 2 is closed, the output of a comparator 4e becomes a '1' level, and since the output of a gate 41 is a '1' level, a gate 4l is closed through a gate 4i. Thus, even if an engine is started, the generator 3 does not start generating, and a charge lamp 5 continues firing to notify a passenger.
JP19947887A 1987-08-10 1987-08-10 Vehicle charging control device Expired - Fee Related JP2661052B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19947887A JP2661052B2 (en) 1987-08-10 1987-08-10 Vehicle charging control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19947887A JP2661052B2 (en) 1987-08-10 1987-08-10 Vehicle charging control device

Publications (2)

Publication Number Publication Date
JPS6443036A true JPS6443036A (en) 1989-02-15
JP2661052B2 JP2661052B2 (en) 1997-10-08

Family

ID=16408470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19947887A Expired - Fee Related JP2661052B2 (en) 1987-08-10 1987-08-10 Vehicle charging control device

Country Status (1)

Country Link
JP (1) JP2661052B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011173574A (en) * 2010-02-25 2011-09-08 Denso Corp Abnormal condition detecting device for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011173574A (en) * 2010-02-25 2011-09-08 Denso Corp Abnormal condition detecting device for vehicle

Also Published As

Publication number Publication date
JP2661052B2 (en) 1997-10-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees