JPH0334638U - - Google Patents

Info

Publication number
JPH0334638U
JPH0334638U JP9262989U JP9262989U JPH0334638U JP H0334638 U JPH0334638 U JP H0334638U JP 9262989 U JP9262989 U JP 9262989U JP 9262989 U JP9262989 U JP 9262989U JP H0334638 U JPH0334638 U JP H0334638U
Authority
JP
Japan
Prior art keywords
charging
battery
per unit
temperature change
current
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.)
Granted
Application number
JP9262989U
Other languages
English (en)
Other versions
JPH0733564Y2 (ja
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 JP9262989U priority Critical patent/JPH0733564Y2/ja
Publication of JPH0334638U publication Critical patent/JPH0334638U/ja
Application granted granted Critical
Publication of JPH0733564Y2 publication Critical patent/JPH0733564Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案を用いた充電回路のブロツク回
路図、第２図は電池電圧及び電池温度特性図、第
３図及び第４図は制御説明図である。 １……供給手段、２……検出手段、３……演算
・制御手段、４……電源部、５……被充電電池、
６……スイツチングトランジスタ、７……サーミ
スタ、８……温度／電圧変換回路、９……Ａ／Ｄ
変換回路、１０……マイクロコンピユータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被充電電池に充電電流を供給する電流供給手段
    と、充電中の電池温度を検出する検出手段と、単
    位充電時間当りの温度変化量あるいは単位変化温
    度当りの充電所要時間を逐次演算し連続する２つ
    の演算値を逐次比較した値が所定値を満足する時
    に電池への充電電流を制御する演算・制御手段と
    より成ることを特徴とする充電回路。
JP9262989U 1989-08-07 1989-08-07 充電回路 Expired - Lifetime JPH0733564Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9262989U JPH0733564Y2 (ja) 1989-08-07 1989-08-07 充電回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9262989U JPH0733564Y2 (ja) 1989-08-07 1989-08-07 充電回路

Publications (2)

Publication Number Publication Date
JPH0334638U true JPH0334638U (ja) 1991-04-04
JPH0733564Y2 JPH0733564Y2 (ja) 1995-07-31

Family

ID=31642043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9262989U Expired - Lifetime JPH0733564Y2 (ja) 1989-08-07 1989-08-07 充電回路

Country Status (1)

Country Link
JP (1) JPH0733564Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853631C2 (de) * 1997-11-20 2002-09-12 Hitachi Koki Kk Batterieladegerät mit Fehlerdetektion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853631C2 (de) * 1997-11-20 2002-09-12 Hitachi Koki Kk Batterieladegerät mit Fehlerdetektion

Also Published As

Publication number Publication date
JPH0733564Y2 (ja) 1995-07-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term