JPS63109662U - - Google Patents

Info

Publication number
JPS63109662U
JPS63109662U JP98587U JP98587U JPS63109662U JP S63109662 U JPS63109662 U JP S63109662U JP 98587 U JP98587 U JP 98587U JP 98587 U JP98587 U JP 98587U JP S63109662 U JPS63109662 U JP S63109662U
Authority
JP
Japan
Prior art keywords
comparator
battery voltage
display circuit
battery
display
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
JP98587U
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 JP98587U priority Critical patent/JPS63109662U/ja
Publication of JPS63109662U publication Critical patent/JPS63109662U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す回路図、第２図
は従来例を示す回路図、第３図は一般的なＮｉ―
Ｃｄ電池の放電特性を示す図である。 １……電池、２，３……比較器（オペアンプ）
、４……２色発光ＬＥＤ、７，８……基準電圧発
生回路（ＶＲＥＦ）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電池電圧と第１と第２の基準電圧とをそれぞれ
    比較する比較器と、この比較器による比較結果を
    あらかじめ定められた色にて複数色表示する複数
    色表示可能な唯一の表示回路とを備え、上記表示
    回路にて電池電圧の少くとも３つの状態を表示す
    ることを特徴とする電池駆動型電子機器。
JP98587U 1987-01-09 1987-01-09 Pending JPS63109662U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP98587U JPS63109662U (ja) 1987-01-09 1987-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP98587U JPS63109662U (ja) 1987-01-09 1987-01-09

Publications (1)

Publication Number Publication Date
JPS63109662U true JPS63109662U (ja) 1988-07-14

Family

ID=30778467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP98587U Pending JPS63109662U (ja) 1987-01-09 1987-01-09

Country Status (1)

Country Link
JP (1) JPS63109662U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166017A (ja) * 1999-12-07 2001-06-22 Clarion Co Ltd 車載バッテリの電源電圧監視システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136857A (en) * 1977-05-04 1978-11-29 Ricoh Co Ltd Display device
JPS5815163A (ja) * 1981-07-20 1983-01-28 Yokogawa Hokushin Electric Corp 電源電圧表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136857A (en) * 1977-05-04 1978-11-29 Ricoh Co Ltd Display device
JPS5815163A (ja) * 1981-07-20 1983-01-28 Yokogawa Hokushin Electric Corp 電源電圧表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166017A (ja) * 1999-12-07 2001-06-22 Clarion Co Ltd 車載バッテリの電源電圧監視システム

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