JPH0288176U - - Google Patents

Info

Publication number
JPH0288176U
JPH0288176U JP16708288U JP16708288U JPH0288176U JP H0288176 U JPH0288176 U JP H0288176U JP 16708288 U JP16708288 U JP 16708288U JP 16708288 U JP16708288 U JP 16708288U JP H0288176 U JPH0288176 U JP H0288176U
Authority
JP
Japan
Prior art keywords
voltage
battery
comparator
detection
circuit
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
JP16708288U
Other languages
English (en)
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 filed Critical
Priority to JP16708288U priority Critical patent/JPH0288176U/ja
Publication of JPH0288176U publication Critical patent/JPH0288176U/ja
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第１図は本考案の電池消耗検知回路の構成図、
第２図は従来例の回路結線図である。 ３…電圧安定化回路、１１…電池、２１…基準
電圧発生部、１０…コンパレータ、１５…分圧器
、３１…ＣＰＵ、ＺＤ…ツエナダイオード、ＶＤ
…検出電圧、ＶＤＤ…電源入力電圧、ＶＲ…基準
電圧。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンパレータの比較されるべき電圧として加え
    る駆動電池の分圧によるスレツシヨルド電圧を検
    出して電池電圧の低下を検知する回路において、
    上記電池の両端子間に並設した接地側のツエナダ
    イオードと抵抗器との直列接続点を上記コンパレ
    ータの検出電圧入力端子に接続してなることを特
    徴とする電池消耗検知回路。
JP16708288U 1988-12-23 1988-12-23 Pending JPH0288176U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16708288U JPH0288176U (ja) 1988-12-23 1988-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16708288U JPH0288176U (ja) 1988-12-23 1988-12-23

Publications (1)

Publication Number Publication Date
JPH0288176U true JPH0288176U (ja) 1990-07-12

Family

ID=31455057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16708288U Pending JPH0288176U (ja) 1988-12-23 1988-12-23

Country Status (1)

Country Link
JP (1) JPH0288176U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143471A (en) * 1979-04-27 1980-11-08 Toshiba Corp Battery voltage detecting circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143471A (en) * 1979-04-27 1980-11-08 Toshiba Corp Battery voltage detecting circuit

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