DE69936799D1 - Elektronisches Gerät - Google Patents

Elektronisches Gerät

Info

Publication number
DE69936799D1
DE69936799D1 DE69936799T DE69936799T DE69936799D1 DE 69936799 D1 DE69936799 D1 DE 69936799D1 DE 69936799 T DE69936799 T DE 69936799T DE 69936799 T DE69936799 T DE 69936799T DE 69936799 D1 DE69936799 D1 DE 69936799D1
Authority
DE
Germany
Prior art keywords
electronic device
electronic
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
DE69936799T
Other languages
English (en)
Other versions
DE69936799T2 (de
Inventor
Tsuyoshi Takimoto
Masuo Ohnishi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69936799D1 publication Critical patent/DE69936799D1/de
Publication of DE69936799T2 publication Critical patent/DE69936799T2/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
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
DE69936799T 1998-09-14 1999-09-13 Elektronisches Gerät Expired - Fee Related DE69936799T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26059998A JP3280321B2 (ja) 1998-09-14 1998-09-14 機能拡張装置及び電子機器システム
JP26059998 1998-09-14

Publications (2)

Publication Number Publication Date
DE69936799D1 true DE69936799D1 (de) 2007-09-20
DE69936799T2 DE69936799T2 (de) 2007-12-06

Family

ID=17350192

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69937525T Expired - Fee Related DE69937525T2 (de) 1998-09-14 1999-09-13 Funktionserweiterungsgerät, elektronisches Gerät und modulares elektronisches System
DE69936799T Expired - Fee Related DE69936799T2 (de) 1998-09-14 1999-09-13 Elektronisches Gerät
DE69934615T Expired - Fee Related DE69934615T2 (de) 1998-09-14 1999-09-13 Elektronisches system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69937525T Expired - Fee Related DE69937525T2 (de) 1998-09-14 1999-09-13 Funktionserweiterungsgerät, elektronisches Gerät und modulares elektronisches System

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69934615T Expired - Fee Related DE69934615T2 (de) 1998-09-14 1999-09-13 Elektronisches system

Country Status (5)

Country Link
US (1) US6392383B1 (de)
EP (3) EP1333356B1 (de)
JP (1) JP3280321B2 (de)
CN (2) CN1221876C (de)
DE (3) DE69937525T2 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001005569A (ja) * 1999-06-18 2001-01-12 Matsushita Electric Ind Co Ltd Ｐｃカード一体型無線通信装置
CA2396861C (en) * 2000-11-30 2009-08-04 Sony Corporation Monitor device, base device and information terminal device
KR100365925B1 (ko) * 2000-12-19 2002-12-31 삼성전자 주식회사 휴대용 컴퓨터 및 휴대용 컴퓨터의 마스터 디바이스 및슬래이브 디바이스 자동설정방법
US6995963B2 (en) 2001-10-22 2006-02-07 Apple Computer, Inc. Methods and apparatus for charging a battery in a peripheral device
US6650088B1 (en) * 2002-04-23 2003-11-18 Palm, Inc. Apparatus and system for charging a portable electronic device
DE10252878A1 (de) * 2002-11-12 2004-06-03 X-Fab Semiconductor Foundries Ag In BiCMOS-Technologie monolithisch integrierte verbesserte vertikale pin-Fotodiode
JP3764429B2 (ja) * 2003-02-28 2006-04-05 株式会社東芝 電子機器および電子機器の給電切り換え制御方法
US7061140B2 (en) * 2003-04-16 2006-06-13 General Instrument Corportion Power supply, and apparatus and method for operating a power supply
JP4244693B2 (ja) * 2003-05-07 2009-03-25 ソニー株式会社 バッテリパック及び機能拡張カートリッジ
JP3826929B2 (ja) * 2003-10-27 2006-09-27 ソニー株式会社 電池パック
US7085132B2 (en) * 2003-11-24 2006-08-01 Dell Products L.P. Vertically docking an information handling system to a media slice
US7352565B2 (en) 2004-09-28 2008-04-01 Hewlett-Packard Development Company, L.P. Portable computer system
JP4401954B2 (ja) * 2004-12-20 2010-01-20 富士通株式会社 電源制御装置及び電源制御プログラム
US20060145661A1 (en) * 2004-12-30 2006-07-06 Joseph Patino System and method for operating a multiple charger
US20060164036A1 (en) * 2005-01-21 2006-07-27 Motion Computing, Inc. Systems for powering peripheral devices
JP2007122423A (ja) * 2005-10-28 2007-05-17 Sharp Corp 赤外線送信端末装置
JP2007149009A (ja) * 2005-11-30 2007-06-14 Toshiba Corp 電子機器本体から取り外して使用可能な機器ユニットを有する電子機器
KR101283875B1 (ko) * 2005-12-28 2013-07-08 엘지전자 주식회사 포트 리플리케이터가 구비된 노트북 컴퓨터의 배터리 팩
US7848527B2 (en) 2006-02-27 2010-12-07 Apple Inc. Dynamic power management in a portable media delivery system
US7770036B2 (en) * 2006-02-27 2010-08-03 Apple Inc. Power management in a portable media delivery system
KR100871256B1 (ko) * 2007-03-13 2008-11-28 삼성전자주식회사 휴대 단말기의 배터리 충/방전 제어 장치 및 방법
CN101271349B (zh) * 2007-03-22 2010-05-26 研华股份有限公司 医疗辅助计算机
JP4639403B2 (ja) * 2007-04-02 2011-02-23 日立バルブ株式会社 緊急遮断弁用アクチュエータ
KR101354798B1 (ko) * 2007-04-03 2014-01-23 삼성전자주식회사 휴대 단말기의 배터리 탈착 감지 장치 및 방법
US20090066294A1 (en) * 2007-09-10 2009-03-12 Steve Sabram Dynamic power recharge management for a handheld measurement system
CN101399449B (zh) * 2007-09-29 2013-12-25 联想(北京)有限公司 一种应用于便携式设备的供电装置
US20090128092A1 (en) * 2007-11-15 2009-05-21 Steven Woud Base case battery with storage
US8634189B2 (en) * 2008-02-01 2014-01-21 Dell Products L.P. System and method for releasing a peripheral slice from an information handling system
JP4944841B2 (ja) 2008-06-12 2012-06-06 レノボ・シンガポール・プライベート・リミテッド 消費電力制御システムおよび消費電力制御方法
JP4855444B2 (ja) * 2008-06-25 2012-01-18 レノボ・シンガポール・プライベート・リミテッド 充電制御システムおよび制御方法
CN101334683B (zh) * 2008-08-06 2011-02-02 吕王华 带电源的便携式笔记本电脑基座
US20100250817A1 (en) * 2009-03-27 2010-09-30 Qualcomm Incorporated System and method of managing data communication at a portable computing device and a portable computing device docking station
US20100250789A1 (en) * 2009-03-27 2010-09-30 Qualcomm Incorporated System and method of managing memory at a portable computing device and a portable computing device docking station
US9128669B2 (en) * 2009-03-27 2015-09-08 Qualcomm Incorporated System and method of managing security between a portable computing device and a portable computing device docking station
US20100251243A1 (en) * 2009-03-27 2010-09-30 Qualcomm Incorporated System and method of managing the execution of applications at a portable computing device and a portable computing device docking station
US9201593B2 (en) * 2009-03-27 2015-12-01 Qualcomm Incorporated System and method of managing displays at a portable computing device and a portable computing device docking station
US20100250818A1 (en) * 2009-03-27 2010-09-30 Qualcomm Incorporated System and method of providing wireless connectivity between a portable computing device and a portable computing device docking station
US8707061B2 (en) * 2009-03-27 2014-04-22 Qualcomm Incorporated System and method of providing scalable computing between a portable computing device and a portable computing device docking station
US8630088B2 (en) * 2009-03-27 2014-01-14 Qualcomm Incorporated Portable docking station for a portable computing device
US8653785B2 (en) * 2009-03-27 2014-02-18 Qualcomm Incorporated System and method of managing power at a portable computing device and a portable computing device docking station
TWI394344B (zh) * 2009-07-07 2013-04-21 Wistron Corp 可攜式電腦系統及相關電源供應裝置與充電方法
EP2534581A4 (de) * 2010-02-11 2014-05-28 Ergotron Inc Ladungs- und netzwerksystem und -verfahren für eine mobile berechnungsvorrichtung
US8547063B2 (en) * 2010-04-29 2013-10-01 Hewlett-Packard Development Company, L.P. Power supply system for an electronic device
JP4897073B2 (ja) * 2010-06-30 2012-03-14 株式会社東芝 電源供給回路
JP2012133467A (ja) * 2010-12-20 2012-07-12 Sony Corp 情報処理装置
TWI522808B (zh) * 2012-08-15 2016-02-21 宏碁股份有限公司 擴充模組及其控制方法
TW201445278A (zh) * 2013-05-20 2014-12-01 Hon Hai Prec Ind Co Ltd 移動電源
TWI495993B (zh) * 2013-05-21 2015-08-11 Wistron Corp 擴充底座以及控制方法
US9678538B2 (en) * 2014-09-19 2017-06-13 Kabushiki Kaisha Toshiba Electronic apparatus
US10031567B2 (en) * 2015-06-09 2018-07-24 Microsoft Technology Licensing, Llc Offline battery management in a device
JP6649579B2 (ja) * 2015-12-22 2020-02-19 富士通クライアントコンピューティング株式会社 電子システム、機能拡張装置及び電源管理プログラム
CN110073571B (zh) * 2016-12-19 2022-11-29 富士胶片株式会社 电力供给系统、电子设备及电力供给方法
DE112017006039B4 (de) 2016-12-27 2023-04-27 Fujifilm Corporation Elektronische vorrichtung, bildaufnahmevorrichtung und verfahren zumwechseln bzw. umschalten einer stromquelle
TWI611648B (zh) * 2017-01-18 2018-01-11 廣達電腦股份有限公司 雙向充放電電路架構
DE102018104414A1 (de) * 2018-02-27 2019-08-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur elektrischen Aufladung eines Energiespeichers
CN112666491B (zh) * 2021-01-13 2023-08-22 联想长风科技(北京)有限公司 一种用于平板电脑扩展坞检测的方法及系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515303A (en) * 1989-04-14 1996-05-07 Norand Corporation Hand-held computerized data collection terminal with rechargeable battery pack sensor and battery power conservation
US5272598A (en) 1990-06-25 1993-12-21 Kabushiki Kaisha Toshiba Portable electronic apparatus having an interchangeable detachable battery and optional component for expanding a function
JPH0455921A (ja) 1990-06-25 1992-02-24 Toshiba Corp 携帯形機器
DE69131440T2 (de) * 1990-08-20 2000-02-03 Toshiba Kawasaki Kk Verbindungszustandsbestätigungssystem und -methode für eine Expansionseinheit
US5410712A (en) * 1990-10-16 1995-04-25 Kabushiki Kaisha Toshiba Computer system equipped with extended unit including power supply
JPH04155417A (ja) 1990-10-19 1992-05-28 Toshiba Corp 機能拡張装置
CN2103164U (zh) * 1991-08-01 1992-04-29 马希光 组合式笔记本型计算机
JPH0566867A (ja) 1991-09-09 1993-03-19 Toshiba Corp 拡張システム
DE4230204A1 (de) 1991-09-09 1993-03-11 Toshiba Kawasaki Kk Netzteilsteuersystem fuer ein elektronisches geraet und daran angeschlossene erweiterungseinheit
JPH0566858A (ja) 1991-09-09 1993-03-19 Toshiba Corp 機能拡張装置
JPH0566864A (ja) 1991-09-09 1993-03-19 Toshiba Corp 拡張システム
US5579487A (en) * 1992-10-02 1996-11-26 Teletransaction, Inc. Portable work slate computer with multiple docking positions for interchangeably receiving removable modules
JPH0793045A (ja) * 1993-09-28 1995-04-07 Fujitsu Ltd 計算機の入出力装置
US5627450A (en) 1994-01-28 1997-05-06 Compaq Computer Corporation Tiltable docking base with a battery charger
US5664118A (en) * 1994-03-28 1997-09-02 Kabushiki Kaisha Toshiba Computer system having detachable expansion unit
US5477123A (en) 1994-12-12 1995-12-19 Technoggin, Inc. Connection multiple batteries to battery powered devices
US5875307A (en) * 1995-06-05 1999-02-23 National Semiconductor Corporation Method and apparatus to enable docking/undocking of a powered-on bus to a docking station
JPH0997127A (ja) * 1995-09-29 1997-04-08 Toshiba Corp コンピュータシステム
US5684384A (en) * 1995-10-31 1997-11-04 Motorola, Inc. Apparatus and method for discharging and charging a multiple battery arrangement
KR100193737B1 (ko) * 1996-07-19 1999-06-15 윤종용 디스플레이 장치 및 그의 전원공급제어방법
JP3294512B2 (ja) 1996-09-10 2002-06-24 キヤノン株式会社 電子機器およびその電源処理方法
JP3402951B2 (ja) 1996-09-10 2003-05-06 キヤノン株式会社 電子機器及び充電制御方法
US5862393A (en) * 1996-10-07 1999-01-19 Lxe, Inc. System for managing power of a computer with removable devices
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
US6046571A (en) * 1998-08-21 2000-04-04 Digital Equip Corp Port replicator with secure integral battery charging cradle

Also Published As

Publication number Publication date
EP0987620B1 (de) 2007-11-14
DE69934615D1 (de) 2007-02-08
EP0987620A3 (de) 2001-02-21
DE69937525T2 (de) 2008-09-04
CN1702597A (zh) 2005-11-30
US6392383B1 (en) 2002-05-21
EP0987620A2 (de) 2000-03-22
EP1333356A3 (de) 2005-01-05
CN100343780C (zh) 2007-10-17
EP1333356B1 (de) 2007-08-08
EP1333357B1 (de) 2006-12-27
DE69937525D1 (de) 2007-12-27
JP2000089862A (ja) 2000-03-31
CN1221876C (zh) 2005-10-05
CN1249451A (zh) 2000-04-05
DE69934615T2 (de) 2007-10-04
DE69936799T2 (de) 2007-12-06
EP1333357A3 (de) 2005-01-05
EP1333356A2 (de) 2003-08-06
JP3280321B2 (ja) 2002-05-13
EP1333357A2 (de) 2003-08-06

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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