DE69129436D1 - Funktionserweiterungseinheit, geeignet einen Rechner mit Leistung zu versorgen - Google Patents

Funktionserweiterungseinheit, geeignet einen Rechner mit Leistung zu versorgen

Info

Publication number
DE69129436D1
DE69129436D1 DE69129436T DE69129436T DE69129436D1 DE 69129436 D1 DE69129436 D1 DE 69129436D1 DE 69129436 T DE69129436 T DE 69129436T DE 69129436 T DE69129436 T DE 69129436T DE 69129436 D1 DE69129436 D1 DE 69129436D1
Authority
DE
Germany
Prior art keywords
supplying
computer
power
expansion unit
function expansion
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 - Fee Related
Application number
DE69129436T
Other languages
English (en)
Other versions
DE69129436T2 (de
Inventor
Takayuki Horiuchi
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
Application granted granted Critical
Publication of DE69129436D1 publication Critical patent/DE69129436D1/de
Publication of DE69129436T2 publication Critical patent/DE69129436T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/32—Means for saving power
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
DE69129436T 1990-10-19 1991-10-16 Funktionserweiterungseinheit, geeignet einen Rechner mit Leistung zu versorgen Expired - Fee Related DE69129436T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2278903A JPH04155417A (ja) 1990-10-19 1990-10-19 機能拡張装置

Publications (2)

Publication Number Publication Date
DE69129436D1 true DE69129436D1 (de) 1998-06-25
DE69129436T2 DE69129436T2 (de) 1998-11-05

Family

ID=17603703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129436T Expired - Fee Related DE69129436T2 (de) 1990-10-19 1991-10-16 Funktionserweiterungseinheit, geeignet einen Rechner mit Leistung zu versorgen

Country Status (5)

Country Link
US (2) US5301334A (de)
EP (1) EP0481461B1 (de)
JP (1) JPH04155417A (de)
KR (1) KR940006801B1 (de)
DE (1) DE69129436T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410712A (en) * 1990-10-16 1995-04-25 Kabushiki Kaisha Toshiba Computer system equipped with extended unit including power supply
DE4230204A1 (de) * 1991-09-09 1993-03-11 Toshiba Kawasaki Kk Netzteilsteuersystem fuer ein elektronisches geraet und daran angeschlossene erweiterungseinheit
US5497464A (en) * 1991-11-01 1996-03-05 Yeh; Keming W. Address mapping logic for transferring data between a peripheral device of a base function expander unit and a palmtop computer as if the peripheral was a peripheral of the computer
AU2918092A (en) * 1991-11-01 1993-06-07 Keming W. Yeh Portable device having data storage capability for transferring data between a portable computer and a desktop computer
US5687089A (en) * 1992-09-24 1997-11-11 Data General Corporation Drive regulator circuit board for a 3.50 inch disk drive
JPH06139182A (ja) * 1992-10-27 1994-05-20 Sony Corp 情報処理装置、拡張基板、および拡張筐体システム
DE69330026T2 (de) * 1993-05-28 2001-10-31 Sun Microsystems, Inc. Leistungssteuerung durch einen Berührungsbildschirm in einem Computersystem
JP2554442B2 (ja) * 1993-07-22 1996-11-13 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 携帯型コンピュータ用ドッキング装置
JPH0793045A (ja) * 1993-09-28 1995-04-07 Fujitsu Ltd 計算機の入出力装置
JP2579436B2 (ja) * 1994-06-16 1997-02-05 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 携帯型コンピュータ用据置装置及びその制御方法
JP2856675B2 (ja) * 1994-06-27 1999-02-10 日本電気株式会社 携帯型情報処理機器とｉ／ｆを持つ無線選択呼出受信機
US5530878A (en) * 1994-11-17 1996-06-25 Sun Microsystems, Inc. Simplified power system with a single power converter providing low power consumption and a soft on/off feature
US5528756A (en) * 1995-01-30 1996-06-18 Elsag International N.V. Method and apparatus for performing supervisory functions in digital systems and obtaining diagnostics thereof
US5958056A (en) * 1995-05-26 1999-09-28 Intel Corporation Method and apparatus for selecting operating voltages in a backplane bus
US5838929A (en) * 1995-06-01 1998-11-17 Ast Research, Inc. Upgrade CPU module with integral power supply
JPH0997127A (ja) * 1995-09-29 1997-04-08 Toshiba Corp コンピュータシステム
JP3386640B2 (ja) * 1995-09-29 2003-03-17 株式会社東芝 コンピュータシステムおよびこのシステムで使用される拡張ユニット
CN2246821Y (zh) * 1995-11-13 1997-02-05 马希光 笔记型电脑用扩充盒
JPH10116133A (ja) 1996-10-11 1998-05-06 Fujitsu Ltd 携帯情報機器
JPH10124194A (ja) * 1996-10-24 1998-05-15 Fujitsu Ltd 携帯型コンピュータから拡張ステーションへの電源供給装置
JPH10124182A (ja) 1996-10-24 1998-05-15 Fujitsu Ltd 増設バッテリを装着可能な携帯型コンピュータ装置
ATE269985T1 (de) * 1996-11-04 2004-07-15 Mobility Electronics Inc System zur versorgung von rechnerperipheriegeräten
US6058502A (en) * 1997-09-03 2000-05-02 Nec Corporation Diagnostic system analyzing frequency spectrum of electric power for diagnosing integrated circuit, method and information storage medium storing computer program for the method
KR100265704B1 (ko) 1997-10-17 2000-09-15 윤종용 케이블 매니저 시스템 및 그것을 구비하는 컴퓨터
JP3280321B2 (ja) 1998-09-14 2002-05-13 富士通株式会社 機能拡張装置及び電子機器システム
TW453620U (en) * 1999-07-09 2001-09-01 Asustek Comp Inc External-connected auxiliary device of portable computer
US7987007B2 (en) * 2002-03-18 2011-07-26 Creative Technology Ltd Memory module with audio playback mode
US20060248251A1 (en) * 2005-04-29 2006-11-02 Tracy James L Accessory docking station for a portable information device
US7719132B2 (en) 2005-09-28 2010-05-18 L3 Communications Corporation Ruggedized mobile computing device
US20080028118A1 (en) * 2006-07-31 2008-01-31 Craig Peter Sayers Portable dock for a portable computing system
US8819483B2 (en) 2006-09-27 2014-08-26 L-3 Communications Corporation Computing device with redundant, dissimilar operating systems
US7689820B2 (en) * 2006-09-27 2010-03-30 L3 Communications Corporation Rapid-boot computing device with dual operating systems
US7624217B2 (en) * 2007-02-12 2009-11-24 Microsoft Corporation Adaptive boot sequence
JP4960813B2 (ja) * 2007-09-14 2012-06-27 株式会社リコー 電力制御システム
CN204156972U (zh) * 2014-10-31 2015-02-11 京东方科技集团股份有限公司 一种电视机和台式显示装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836813A (en) * 1972-02-07 1974-09-17 Raytheon Co Power supply for use with a display system
US4161027A (en) * 1976-10-04 1979-07-10 Electric Power Research Institute, Inc. Digital protection system for transmission lines and associated power equipment
JPS5838408Y2 (ja) * 1977-10-14 1983-08-31 ホーチキ株式会社 煙感知器の昇圧安定化電源装置
US4312035A (en) * 1979-06-18 1982-01-19 Greene Richard E Apparatus for controlling electrical power in a data processing system
US4748559A (en) * 1979-08-09 1988-05-31 Motorola, Inc. Apparatus for reducing power consumed by a static microprocessor
US4503494A (en) * 1980-06-26 1985-03-05 Texas Instruments Incorporated Non-volatile memory system
US4402059A (en) * 1981-04-09 1983-08-30 Westinghouse Electric Corp. Load management terminal
JPS5955526A (ja) * 1982-09-24 1984-03-30 Sharp Corp インタ−フエ−ス回路
JPS6019220A (ja) * 1983-07-13 1985-01-31 Fujitsu Ltd マイクロコンピユ−タ
US4560936A (en) * 1984-12-24 1985-12-24 Westinghouse Electric Corp. Programmable controller system with failure indicator
US4769764A (en) * 1986-08-11 1988-09-06 Isaac Levanon Modular computer system with portable travel unit
US4858162A (en) * 1987-08-28 1989-08-15 Connect Computer Company, Inc. Method and apparatus used in mounting expansion cards
GB2214368B (en) * 1987-12-30 1992-01-08 Lre Relays & Electronics Overload current cut-out circuit
GB2223116B (en) * 1988-07-28 1992-08-19 British Airways Plc Transaction recording apparatus
US4977537A (en) * 1988-09-23 1990-12-11 Dallas Semiconductor Corporation Dram nonvolatizer
US4903222A (en) * 1988-10-14 1990-02-20 Compag Computer Corporation Arrangement of components in a laptop computer system
US5179710A (en) * 1988-11-30 1993-01-12 Laboratoire Europeen De Recherches Electroniques Avancees Interface for amplifying logic signal from a signal line having a predetermined logic state to supply power to peripheral device
US5142684A (en) * 1989-06-23 1992-08-25 Hand Held Products, Inc. Power conservation in microprocessor controlled devices
US5021679A (en) * 1989-06-30 1991-06-04 Poqet Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
KR910015907A (ko) * 1990-02-22 1991-09-30 정용문 과전압 방지 전원회로

Also Published As

Publication number Publication date
EP0481461A3 (en) 1993-10-06
DE69129436T2 (de) 1998-11-05
US5430883A (en) 1995-07-04
KR940006801B1 (ko) 1994-07-27
JPH04155417A (ja) 1992-05-28
EP0481461A2 (de) 1992-04-22
KR920008573A (ko) 1992-05-28
EP0481461B1 (de) 1998-05-20
US5301334A (en) 1994-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee