JPH0257079U - - Google Patents

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Publication number
JPH0257079U
JPH0257079U JP13618088U JP13618088U JPH0257079U JP H0257079 U JPH0257079 U JP H0257079U JP 13618088 U JP13618088 U JP 13618088U JP 13618088 U JP13618088 U JP 13618088U JP H0257079 U JPH0257079 U JP H0257079U
Authority
JP
Japan
Prior art keywords
converter
battery
output
terminal voltage
certain value
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
JP13618088U
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 JP13618088U priority Critical patent/JPH0257079U/ja
Publication of JPH0257079U publication Critical patent/JPH0257079U/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図は本考案の一実施例の回路ブロツク図、
第2図は電池の放電特性を例示した図である。 11……A/D変換器、12……ラツチ回路、
13……クロツク発生器、14……電圧検出回路
、15……比較演算回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 電池の端子電圧をA/D変換するA/D変換
    器と、前記A/D変換器の出力を一定周期ごとに
    サンプリングしてラツチするラツチ回路と、サン
    プリング時点以降のA/D変換器の出力を前記ラ
    ツチ回路の出力から減算し、減算値が一定値を超
    えたときに警報信号を出力する比較演算回路とか
    らなることを特徴とする電池消耗検出回路。 2 電池の端子電圧が一定値以下になつたときに
    、動作を開始する手段を有する請求項1記載の電
    池消耗検出回路。
JP13618088U 1988-10-20 1988-10-20 Pending JPH0257079U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13618088U JPH0257079U (ja) 1988-10-20 1988-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13618088U JPH0257079U (ja) 1988-10-20 1988-10-20

Publications (1)

Publication Number Publication Date
JPH0257079U true JPH0257079U (ja) 1990-04-25

Family

ID=31396447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13618088U Pending JPH0257079U (ja) 1988-10-20 1988-10-20

Country Status (1)

Country Link
JP (1) JPH0257079U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129429A (en) * 1978-03-31 1979-10-06 Matsushita Electric Works Ltd Residual capacity warning indicator for storage battery
JPS6066171A (ja) * 1983-09-21 1985-04-16 Seiko Epson Corp 電子機器の電池寿命予測装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129429A (en) * 1978-03-31 1979-10-06 Matsushita Electric Works Ltd Residual capacity warning indicator for storage battery
JPS6066171A (ja) * 1983-09-21 1985-04-16 Seiko Epson Corp 電子機器の電池寿命予測装置

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