KR910001557B1 - 전지전압 검출회로를 갖는 휴대용 컴퓨터 - Google Patents

전지전압 검출회로를 갖는 휴대용 컴퓨터 Download PDF

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Publication number
KR910001557B1
KR910001557B1 KR1019870012561A KR870012561A KR910001557B1 KR 910001557 B1 KR910001557 B1 KR 910001557B1 KR 1019870012561 A KR1019870012561 A KR 1019870012561A KR 870012561 A KR870012561 A KR 870012561A KR 910001557 B1 KR910001557 B1 KR 910001557B1
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KR
South Korea
Prior art keywords
battery
fdd
capacity
portable computer
load
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Expired
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KR1019870012561A
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English (en)
Korean (ko)
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KR880006591A (ko
Inventor
유이찌 사이또
Original Assignee
가부시기가이샤 도시바
아오이 죠이찌
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Application filed by 가부시기가이샤 도시바, 아오이 죠이찌 filed Critical 가부시기가이샤 도시바
Publication of KR880006591A publication Critical patent/KR880006591A/ko
Application granted granted Critical
Publication of KR910001557B1 publication Critical patent/KR910001557B1/ko
Expired legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1019870012561A 1986-11-07 1987-11-07 전지전압 검출회로를 갖는 휴대용 컴퓨터 Expired KR910001557B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPU61-171030 1986-11-07
JP1986171030U JPS6375877U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-07 1986-11-07
JP61-171030 1986-11-07

Publications (2)

Publication Number Publication Date
KR880006591A KR880006591A (ko) 1988-07-23
KR910001557B1 true KR910001557B1 (ko) 1991-03-15

Family

ID=15915783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012561A Expired KR910001557B1 (ko) 1986-11-07 1987-11-07 전지전압 검출회로를 갖는 휴대용 컴퓨터

Country Status (3)

Country Link
US (1) US4984185A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6375877U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910001557B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761754B1 (ko) * 2006-02-01 2007-09-28 삼성전자주식회사 배터리 유무를 검출하는 방법 및 장치

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339446A (en) * 1986-12-26 1994-08-16 Kabushiki Kaisha Toshiba Power supply and method for use in a computer system to confirm a save operation of the computer system and to stop a supply of power to the computer system after confirmation
JPH0787669B2 (ja) * 1987-11-13 1995-09-20 株式会社テック 停電検出回路
JP2530717B2 (ja) * 1989-05-31 1996-09-04 シャープ株式会社 電池電圧判別回路
US5239495A (en) * 1989-06-23 1993-08-24 Kabushiki Kaisha Toshiba Power supply control system for a portable computer
US5287286A (en) * 1989-07-31 1994-02-15 Kabushiki Kaisha Toshiba Low-battery state detecting system and method for detecting the residual capacity of a battery from the variation in battery voltage
KR930008260B1 (ko) * 1989-09-29 1993-08-27 가부시기가이샤 도시바 휴대용 컴퓨터를 위한 지능 전원 시스템
KR940001691B1 (ko) * 1990-06-25 1994-03-05 가부시기가이샤 도시바 배터리 구동식 퍼스널 컴퓨터
EP0463593A3 (en) * 1990-06-25 1992-08-05 Kabushiki Kaisha Toshiba Portable computer powered by rechargeable batteries
DE69227139T2 (de) * 1991-03-08 1999-02-18 Fujitsu Ltd., Kawasaki, Kanagawa Batteriebetriebene Einheit
JP2788680B2 (ja) * 1991-06-10 1998-08-20 キヤノン株式会社 電子機器及びそのデータ入出力制御方法
US5313522A (en) * 1991-08-23 1994-05-17 Slager Robert P Apparatus for generating from an audio signal a moving visual lip image from which a speech content of the signal can be comprehended by a lipreader
JP2630876B2 (ja) * 1991-08-30 1997-07-16 三洋電機株式会社 警告音発生装置
JPH0760359B2 (ja) * 1992-03-13 1995-06-28 インターナショナル・ビジネス・マシーンズ・コーポレイション バッテリ駆動コンピュータ、及び、バッテリ駆動コンピュータのバッテリの電力監視方法
US5299127A (en) * 1992-04-29 1994-03-29 Bf Goodrich Flight Systems, Inc. Lightning strike detection and mapping system capable of monitoring its power source and of displaying a representation thereof on the mapping display
JPH0612376A (ja) * 1992-06-26 1994-01-21 Toshiba Corp 携帯型電子装置
JPH0667766A (ja) * 1992-08-21 1994-03-11 Fujitsu Ltd 携帯端末装置
JPH0784686A (ja) * 1993-06-30 1995-03-31 Canon Inc 携帯型ペン入力コンピュータ装置
US5905347A (en) * 1993-07-16 1999-05-18 Dell Usa, L.P. System and method for controlling a computer drive motor
US5835107A (en) * 1994-06-06 1998-11-10 Asahi Kogaku Kogyo Kabushiki Kaisha Printer with battery discharge device
JPH07329341A (ja) * 1994-06-09 1995-12-19 Asahi Optical Co Ltd 印字制御方法、装置および画像形成装置
JPH08314618A (ja) * 1995-05-23 1996-11-29 Canon Inc 電力残量報知機能付き軌跡入出力装置
JPH1032668A (ja) * 1996-07-16 1998-02-03 Canon Inc 多機能型ｏａ機器
KR100189537B1 (ko) * 1996-08-09 1999-06-01 윤종용 전원전압을 모니터링하여 안정된 전원전압을 공급하는 하드 디스크 드라이브및 그 제어방법
KR100278355B1 (ko) * 1996-09-30 2001-01-15 윤종용 컴퓨터 시스템 및 이 컴퓨터 시스템의 제어 방법
KR100233133B1 (ko) * 1997-08-29 1999-12-01 윤종용 개인 정보 단말기의 효율적 전원관리 방법
US6784908B2 (en) * 2000-11-16 2004-08-31 Olympus Corporation Printer
KR100532273B1 (ko) * 2002-10-11 2005-11-29 삼성전자주식회사 복합 단말기에서 동작 모드에 따른 배터리 가용 시간 알림방법
JP4787114B2 (ja) * 2006-09-26 2011-10-05 株式会社リコー リアルタイムクロック装置および該リアルタイムクロック装置を用いた半導体装置ならびに電子機器
US20100161257A1 (en) * 2008-12-18 2010-06-24 Honeywell International Inc. Battery wireless link

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979657A (en) * 1973-05-15 1976-09-07 Westinghouse Electric Corporation Battery monitor with automatic scale and recycle prevents
JPS5132292A (ja) * 1974-09-13 1976-03-18 Suwa Seikosha Kk Denkihatsushokuhyojitai
JPS5872266A (ja) * 1981-10-27 1983-04-30 Nec Corp 電子装置
JPS58168122A (ja) * 1982-03-30 1983-10-04 Toshiba Corp 演算処理装置
US4517517A (en) * 1982-09-30 1985-05-14 The United States Of America As Represented By The Secretary Of The Air Force Nickel-cadmium battery conditioner and tester apparatus
JPS606818U (ja) * 1983-06-28 1985-01-18 日産ディーゼル工業株式会社 内燃機関のアフタ−ク−ラ装置
US4660027A (en) * 1984-08-31 1987-04-21 Motorola, Inc. Reduced power consumption low battery alert device
JPS63236113A (ja) * 1987-03-25 1988-10-03 Toshiba Corp バツテリ駆動携帯用機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761754B1 (ko) * 2006-02-01 2007-09-28 삼성전자주식회사 배터리 유무를 검출하는 방법 및 장치

Also Published As

Publication number Publication date
US4984185A (en) 1991-01-08
JPS6375877U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-20
KR880006591A (ko) 1988-07-23

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