JPH0255172U - - Google Patents

Info

Publication number
JPH0255172U
JPH0255172U JP13324788U JP13324788U JPH0255172U JP H0255172 U JPH0255172 U JP H0255172U JP 13324788 U JP13324788 U JP 13324788U JP 13324788 U JP13324788 U JP 13324788U JP H0255172 U JPH0255172 U JP H0255172U
Authority
JP
Japan
Prior art keywords
battery
battery voltage
load resistor
voltage detection
comparator connected
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
JP13324788U
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 JP13324788U priority Critical patent/JPH0255172U/ja
Publication of JPH0255172U publication Critical patent/JPH0255172U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る検出装置の一実施例の接
続図、第2図は従来のこの種の検出装置の一例の
接続図である。 10……バツテリ、20……データメモリ、4
0……抵抗器、50……マイクロ・プロセツサ、
60,70……コンパレータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. データ保護用のバツテリ、このバツテリにその
    一端が接続されたダミー用負荷抵抗器、前記バツ
    テリとマイクロ・プロセツサの入力ポートとの間
    に接続されバツテリ電圧を検出する第1のコンパ
    レータ、及び前記マイクロ・プロセツサの出力ポ
    ートと前記負荷抵抗器の他端との間に接続され前
    記バツテリ電圧の検出・未検出切換スイツチ用の
    第2のコンパレータよりなるバツテリの電圧検出
    装置。
JP13324788U 1988-10-12 1988-10-12 Pending JPH0255172U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13324788U JPH0255172U (ja) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13324788U JPH0255172U (ja) 1988-10-12 1988-10-12

Publications (1)

Publication Number Publication Date
JPH0255172U true JPH0255172U (ja) 1990-04-20

Family

ID=31390933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13324788U Pending JPH0255172U (ja) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0255172U (ja)

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