JPH043371U - - Google Patents

Info

Publication number
JPH043371U
JPH043371U JP4292490U JP4292490U JPH043371U JP H043371 U JPH043371 U JP H043371U JP 4292490 U JP4292490 U JP 4292490U JP 4292490 U JP4292490 U JP 4292490U JP H043371 U JPH043371 U JP H043371U
Authority
JP
Japan
Prior art keywords
battery
current
remaining amount
detection device
drive voltage
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
JP4292490U
Other languages
Japanese (ja)
Other versions
JPH0738870Y2 (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 JP4292490U priority Critical patent/JPH0738870Y2/en
Publication of JPH043371U publication Critical patent/JPH043371U/ja
Application granted granted Critical
Publication of JPH0738870Y2 publication Critical patent/JPH0738870Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の回路ブロツク図、第
２図は本考案の実施例におけるバツテリー残両検
出装置の間欠動作タイミングを示す図、第３図は
本考案の実施例のｃにおけるフローチヤートを示
す図、第４図及び第５図は従来例を示す図。 Ｒ１……抵抗（充電電流検出手段）、Ｒ２……
抵抗（放電電流検出手段）、ＩＣ３……マイクロ
コンピユータ（積算手段）、ＴＲ１……スイツチ
回路。 Fig. 1 is a circuit block diagram of an embodiment of the present invention, Fig. 2 is a diagram showing the intermittent operation timing of the remaining battery level detection device in the embodiment of the present invention, and Fig. 3 is a flowchart in c of the embodiment of the present invention. A diagram showing a chart, and FIGS. 4 and 5 are diagrams showing a conventional example. R1...Resistor (charging current detection means), R2...
Resistor (discharge current detection means), IC3... microcomputer (integration means), TR1... switch circuit.

Claims (1)

【実用新案登録請求の範囲】 (1) バツテリーの充電電流及び／または放電電
流を検出する電流検出手段と、検出された電流に
よりバツテリーの充電量及び／または放電量を積
算する積算手段とを備えたバツテリーの残量検出
装置において、前記残量検出装置の駆動電圧の一
部または全部をバツテリーより間欠的にえ供給す
るスイツチ回路を有することを特徴とするバツテ
リー残量検出装置。 (2) 電流検出手段により検出された電流値が所
定値を下回つたとき、残量検出装置の駆動電圧の
一部または全部をバツテリーより間欠的に供給す
るスイツチ回路を有することを特徴とする請求項
１記載のバツテリー残量検出装置。 (3) バツテリーの残量検出装置の駆動電圧の一
部または全部をバツテリーより間欠的に供給する
とき、間欠周期を電流検出手段により検出された
電流値に応じて変化させることを特徴とする請求
項１記載のバツテリー残量検出装置。[Claims for Utility Model Registration] (1) Comprising: current detection means for detecting the charging current and/or discharging current of the battery; and integrating means for integrating the charging amount and/or discharging amount of the battery based on the detected current. 1. A battery remaining amount detecting device comprising a switch circuit for intermittently supplying part or all of the drive voltage of said remaining amount detecting device from the battery. (2) It is characterized by having a switch circuit that intermittently supplies part or all of the drive voltage of the remaining amount detection device from the battery when the current value detected by the current detection means falls below a predetermined value. The battery remaining amount detection device according to claim 1. (3) A claim characterized in that when part or all of the drive voltage of the battery remaining amount detection device is intermittently supplied from the battery, the intermittent period is changed according to the current value detected by the current detection means. The battery remaining amount detection device according to item 1.
JP4292490U 1990-04-20 1990-04-20 Battery level detector Expired - Lifetime JPH0738870Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4292490U JPH0738870Y2 (en) 1990-04-20 1990-04-20 Battery level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4292490U JPH0738870Y2 (en) 1990-04-20 1990-04-20 Battery level detector

Publications (2)

Publication Number Publication Date
JPH043371U true JPH043371U (en) 1992-01-13
JPH0738870Y2 JPH0738870Y2 (en) 1995-09-06

Family

ID=31554895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4292490U Expired - Lifetime JPH0738870Y2 (en) 1990-04-20 1990-04-20 Battery level detector

Country Status (1)

Country Link
JP (1) JPH0738870Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014141537A1 (en) * 2013-03-14 2014-09-18 日立マクセル株式会社 Wireless charging module and wireless charging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014141537A1 (en) * 2013-03-14 2014-09-18 日立マクセル株式会社 Wireless charging module and wireless charging system
JP2014180126A (en) * 2013-03-14 2014-09-25 Hitachi Maxell Ltd Wireless charging module and wireless charging system

Also Published As

Publication number Publication date
JPH0738870Y2 (en) 1995-09-06

Similar Documents

Publication Publication Date Title
DE59207298D1 (en) BATTERY POWERED DEVICE
JPH043371U (en)
JPH01144923U (en)
JPH0273893U (en)
JPH0275950U (en)
JPS6447529U (en)
JPS62202032U (en)
JPH02109275U (en)
JPH046240U (en)
JPH0360847U (en)
JPH033140U (en)
JPH033143U (en)
JPS63172972U (en)
JPS6289104U (en)
JPS6317535U (en)
JPS61153401U (en)
JPS6390990U (en)
JPH01102876U (en)
JPH03121106U (en)
JPS603630U (en) timer circuit
JPS6221742U (en)
JPH0263106U (en)
JPH0217939U (en)
JPS6348344U (en)
JPS6310740U (en)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term