JP2534485Y2 - 電池式電源装置 - Google Patents

電池式電源装置

Info

Publication number
JP2534485Y2
JP2534485Y2 JP1988043760U JP4376088U JP2534485Y2 JP 2534485 Y2 JP2534485 Y2 JP 2534485Y2 JP 1988043760 U JP1988043760 U JP 1988043760U JP 4376088 U JP4376088 U JP 4376088U JP 2534485 Y2 JP2534485 Y2 JP 2534485Y2
Authority
JP
Japan
Prior art keywords
battery
power supply
switch
voltage
turned
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.)
Expired - Lifetime
Application number
JP1988043760U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01147639U (en]
Inventor
裕紀 伊藤
和也 柴崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 by Toshiba Corp filed Critical Toshiba Corp
Priority to JP1988043760U priority Critical patent/JP2534485Y2/ja
Priority to DE68922776T priority patent/DE68922776T2/de
Priority to EP89105428A priority patent/EP0335316B1/en
Priority to KR1019890004054A priority patent/KR920001952B1/ko
Publication of JPH01147639U publication Critical patent/JPH01147639U/ja
Priority to US07/908,906 priority patent/US5270946A/en
Application granted granted Critical
Publication of JP2534485Y2 publication Critical patent/JP2534485Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP1988043760U 1988-03-30 1988-03-31 電池式電源装置 Expired - Lifetime JP2534485Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988043760U JP2534485Y2 (ja) 1988-03-31 1988-03-31 電池式電源装置
DE68922776T DE68922776T2 (de) 1988-03-30 1989-03-28 Vorrichtung zur Batterieauswahlsteuerung.
EP89105428A EP0335316B1 (en) 1988-03-30 1989-03-28 Apparatus for controlling selection of batteries
KR1019890004054A KR920001952B1 (ko) 1988-03-30 1989-03-30 전지 선택 제어 방법 및 장치
US07/908,906 US5270946A (en) 1988-03-30 1992-07-02 Method and apparatus for controlling selection of batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988043760U JP2534485Y2 (ja) 1988-03-31 1988-03-31 電池式電源装置

Publications (2)

Publication Number Publication Date
JPH01147639U JPH01147639U (en]) 1989-10-12
JP2534485Y2 true JP2534485Y2 (ja) 1997-04-30

Family

ID=31270148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988043760U Expired - Lifetime JP2534485Y2 (ja) 1988-03-30 1988-03-31 電池式電源装置

Country Status (1)

Country Link
JP (1) JP2534485Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3545129B2 (ja) * 1996-05-22 2004-07-21 三洋電機株式会社 電子機器の電源制御回路
JP7520420B1 (ja) * 2023-07-24 2024-07-23 Ｍｉｒａｉ－Ｌａｂｏ株式会社 電源装置および電源制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183996U (ja) * 1984-05-17 1985-12-06 シャープ株式会社 携帯用電気機器
JPS6158436A (ja) * 1984-08-28 1986-03-25 富士通株式会社 電池電源方式

Also Published As

Publication number Publication date
JPH01147639U (en]) 1989-10-12

Similar Documents

Publication Publication Date Title
JP6799754B2 (ja) バッテリ制御装置、電子機器、バッテリパック及びバッテリ制御方法
JP3946155B2 (ja) 無停電電源装置
KR920015180A (ko) 배터리로 작동되는 컴퓨터의 파워 관리 시스템
JPS63236113A (ja) バツテリ駆動携帯用機器
JP2004152304A (ja) Ａｃ電源障害の場合にスタンバイ状態にあるパーソナルコンピュータの状態データを保持するためのシステムおよび方法
JPH04155417A (ja) 機能拡張装置
US7394674B2 (en) Backup power supply with parallel AC power source and DC power source
JP2534485Y2 (ja) 電池式電源装置
JP2002041189A (ja) 無停電電源装置
JP5336946B2 (ja) 情報処理装置
JP2644348B2 (ja) コンピュータシステム
JPH0459645B2 (en])
US10340798B2 (en) Switching control method for a dual auxiliary power supply
JP3396417B2 (ja) バックアップ装置
JP2914044B2 (ja) バッテリバックアップ方式
JPH0594237A (ja) 電源制御装置
JPH0566858A (ja) 機能拡張装置
JPH01142911A (ja) 電池駆動可能な電子機器
KR100426694B1 (ko) 휴대용 컴퓨터 및 그 제어방법
JPS626315A (ja) マイクロコンピユ−タのメモリバツクアツプ装置
KR20020092603A (ko) 컴퓨터 시스템의 보조 전원공급 제어방법
JP2008129969A (ja) 電源バックアップシステム及びこれを具えた電子機器
JPH0635635Y2 (ja) 無停電電源装置
JPS61221813A (ja) 電源装置
JPH05219564A (ja) 電源断制御方式