JPS5915981U - In-vehicle battery capacity detection device - Google Patents

In-vehicle battery capacity detection device

Info

Publication number
JPS5915981U
JPS5915981U JP11099282U JP11099282U JPS5915981U JP S5915981 U JPS5915981 U JP S5915981U JP 11099282 U JP11099282 U JP 11099282U JP 11099282 U JP11099282 U JP 11099282U JP S5915981 U JPS5915981 U JP S5915981U
Authority
JP
Japan
Prior art keywords
battery
battery capacity
capacity detection
switch means
detection device
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
JP11099282U
Other languages
Japanese (ja)
Other versions
JPH0342386Y2 (en
Inventor
片寄　真二
大和田　正次
秀明 井上
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP11099282U priority Critical patent/JPS5915981U/en
Publication of JPS5915981U publication Critical patent/JPS5915981U/en
Application granted granted Critical
Publication of JPH0342386Y2 publication Critical patent/JPH0342386Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Charge By Means Of Generators (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図Ａ、　Ｂは先行技術による車載バッテリ容量検出
装置の回路図、第２図、第３図は本考案の異なる実施例
を示す回路図である。 １：車載発電機、２：フィールドコイル、３：ボルテー
ジレギュレータ、１２：バッテリ、１３：電気負荷、１
５：フィールド電流遮断用スイッチ、１５′　：充電電
流遮断用スイッチ、１５’ａ：リレーコイル、１６：電
流計、１７：電圧計、１８：バッテリ容量検出回路、−
１９：表示または讐報装買、２０：バッテリ容量検出回
路を作動させる信号線、２１：ダミー抵抗、２２：ニュ
ートラルスイッチ、２３：クラッチスイッチ、２４：リ
レーコイル付勢用スイッチ。1A and 1B are circuit diagrams of a prior art vehicle battery capacity detection device, and FIGS. 2 and 3 are circuit diagrams showing different embodiments of the present invention. 1: Onboard generator, 2: Field coil, 3: Voltage regulator, 12: Battery, 13: Electrical load, 1
5: field current cutoff switch, 15': charging current cutoff switch, 15'a: relay coil, 16: ammeter, 17: voltmeter, 18: battery capacity detection circuit, -
19: Display or alarm device, 20: Signal line for activating the battery capacity detection circuit, 21: Dummy resistor, 22: Neutral switch, 23: Clutch switch, 24: Relay coil energizing switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バッテリ放電電流を測定する電流計と、バッテリ端子電
圧を測定する電圧計と、車載発電機のフィールド電流ま
たはバッテリ充電電流を遮断する第１のスイッチ手段と
、該スイッチ手段によりバッテリの充電を停止した状態
で前記電流計および電圧計からの信号によりバッテリの
残存容量を検出するバッテリ容量検出回路を備えた車載
バッテリ容量検出装置において、エンジン軸と車軸が連
結されているか否かを検知して作動する第２のスイッチ
手段により、エンジン軸左車軸が連結されていない時は
前記第１のスイッチ手段および前記バッテリ容量検出回
路の機能を停止させるようにしたことを特徴とする車載
バッテリ容量検出装置。an ammeter for measuring battery discharge current, a voltmeter for measuring battery terminal voltage, a first switch means for cutting off a field current of an on-board generator or a battery charging current, and a first switch means for stopping charging of the battery by the switch means. The on-vehicle battery capacity detection device is equipped with a battery capacity detection circuit that detects the remaining capacity of the battery based on signals from the ammeter and the voltmeter when the vehicle is in a state where the battery capacity is detected. An on-vehicle battery capacity detection device characterized in that a second switch means stops the functions of the first switch means and the battery capacity detection circuit when the left axle of the engine shaft is not connected.
JP11099282U 1982-07-23 1982-07-23 In-vehicle battery capacity detection device Granted JPS5915981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11099282U JPS5915981U (en) 1982-07-23 1982-07-23 In-vehicle battery capacity detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11099282U JPS5915981U (en) 1982-07-23 1982-07-23 In-vehicle battery capacity detection device

Publications (2)

Publication Number Publication Date
JPS5915981U true JPS5915981U (en) 1984-01-31
JPH0342386Y2 JPH0342386Y2 (en) 1991-09-05

Family

ID=30257909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11099282U Granted JPS5915981U (en) 1982-07-23 1982-07-23 In-vehicle battery capacity detection device

Country Status (1)

Country Link
JP (1) JPS5915981U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007055532A (en) * 2005-08-26 2007-03-08 Toyota Motor Corp Vehicular battery state estimating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007055532A (en) * 2005-08-26 2007-03-08 Toyota Motor Corp Vehicular battery state estimating device
JP4566092B2 (en) * 2005-08-26 2010-10-20 トヨタ自動車株式会社 Vehicle battery state estimation device

Also Published As

Publication number Publication date
JPH0342386Y2 (en) 1991-09-05

Similar Documents

Publication Publication Date Title
JPS5915981U (en) In-vehicle battery capacity detection device
CN109249822B (en) Battery management device supporting double power sources
JPS5921534U (en) In-vehicle battery capacity detection device
JPS58144278U (en) Automotive battery capacity detection device
JPS59120486U (en) Vehicle low charge warning device
JPS6116761Y2 (en)
JPS5962508U (en) Economic mileage display device
JPS598174U (en) Automotive battery current integrator
JPS58182171U (en) Automotive storage battery capacity display device
JPS58142731U (en) Power supply circuit for backup of random access memory of microcomputer for automotive electronic equipment
JPS58196541U (en) Motorcycle battery protection circuit
JPS617228U (en) Vehicle battery charging device
JPS6129502U (en) Automotive electric antenna
JPS593380U (en) Battery charge status check circuit
JPS59122731U (en) Vehicle electrical system overload prevention device
JPS61140973U (en)
JPS58156055U (en) Vehicle battery power cut device
JPH0365974U (en)
JPS58169160U (en) Engine automatic stop/start device
JPS63249434A (en) Backup electric source structure for vehicle electronic equipment
JPS5823705U (en) Automotive tire wear detection device
JPS6063072U (en) Automotive starter diagnostic device
JPS58140806U (en) Car height adjustment device
JPS58143755U (en) Circuit for inhibiting the activation of electric devices in vehicles
JPS5870937U (en) Vehicle direction indicator light flashing device