JPS59176992U - Battery overdischarge prevention device - Google Patents

Battery overdischarge prevention device

Info

Publication number
JPS59176992U
JPS59176992U JP7237183U JP7237183U JPS59176992U JP S59176992 U JPS59176992 U JP S59176992U JP 7237183 U JP7237183 U JP 7237183U JP 7237183 U JP7237183 U JP 7237183U JP S59176992 U JPS59176992 U JP S59176992U
Authority
JP
Japan
Prior art keywords
clock
signal
switch
prevention device
battery
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.)
Pending
Application number
JP7237183U
Other languages
Japanese (ja)
Inventor
岡村　征三
利彦 岡本
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP7237183U priority Critical patent/JPS59176992U/en
Publication of JPS59176992U publication Critical patent/JPS59176992U/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Electromechanical Clocks (AREA)
  • Secondary Cells (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 the drawing]

図は本考案に係るバッテリの過放電防止装置の一実施例
の回路図である。 １・・・・・・時計、２・・・・・・スイッチ、３・・
曲カウンタ、Ｂ・・・・・・バッテリ、Ｉｇ・・・・・
・イグニッションスイッチ。The figure is a circuit diagram of an embodiment of the battery overdischarge prevention device according to the present invention. 1...Clock, 2...Switch, 3...
Song counter, B...Battery, Ig...
・Ignition switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バッテリの電力により駆動される時計を装備している車
両において、バッテリと時計との間に接続されたスイッ
チと、上記時計内に設けられ時計の駆動パルスを出力す
る発振器と、イグニッションスイッチからのオフ信号を
受けて発振器の出力信号をカウントして設定時間経過後
上記スイッチをオフさせるオフ信号とイグニッションス
イッチからのオン信号を受けてオフ状態のスイッチをオ
ンさせる復帰信号とを切り換えて出力するカウンタとを
備えたことを特徴とするバッテリの過放電防止装置。In a vehicle equipped with a clock powered by battery power, there is a switch connected between the battery and the clock, an oscillator installed in the clock that outputs drive pulses for the clock, and an ignition switch that turns off the clock. A counter that receives a signal, counts the output signal of the oscillator, and outputs an off signal that turns off the switch after a set time elapses, and a return signal that turns on the switch that is in the off state upon receiving an on signal from the ignition switch. A battery overdischarge prevention device characterized by comprising:
JP7237183U 1983-05-13 1983-05-13 Battery overdischarge prevention device Pending JPS59176992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7237183U JPS59176992U (en) 1983-05-13 1983-05-13 Battery overdischarge prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7237183U JPS59176992U (en) 1983-05-13 1983-05-13 Battery overdischarge prevention device

Publications (1)

Publication Number Publication Date
JPS59176992U true JPS59176992U (en) 1984-11-27

Family

ID=30202513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7237183U Pending JPS59176992U (en) 1983-05-13 1983-05-13 Battery overdischarge prevention device

Country Status (1)

Country Link
JP (1) JPS59176992U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071672A (en) * 2010-09-28 2012-04-12 Denso Corp Image control apparatus for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572487B2 (en) * 1978-10-25 1982-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572487B2 (en) * 1978-10-25 1982-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071672A (en) * 2010-09-28 2012-04-12 Denso Corp Image control apparatus for vehicle

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