DE69940862D1 - Kühlvorrichtung und Steuerungsverfahren - Google Patents

Kühlvorrichtung und Steuerungsverfahren

Info

Publication number
DE69940862D1
DE69940862D1 DE69940862T DE69940862T DE69940862D1 DE 69940862 D1 DE69940862 D1 DE 69940862D1 DE 69940862 T DE69940862 T DE 69940862T DE 69940862 T DE69940862 T DE 69940862T DE 69940862 D1 DE69940862 D1 DE 69940862D1
Authority
DE
Germany
Prior art keywords
control method
cooling device
cooling
control
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
DE69940862T
Other languages
English (en)
Inventor
Tadashi Katsui
Keizo Takemura
Minoru Hirano
Masumi Suzuki
Yoshiaki Udagawa
Masuo Ohnishi
Kenichi Fujii
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 DE69940862D1 publication Critical patent/DE69940862D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F1/20—Cooling means
    • G06F1/203—Cooling means for portable computers, e.g. for laptops
    • 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
    • G06F1/20—Cooling means
    • 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
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20—Indexing scheme relating to G06F1/20
    • G06F2200/201—Cooling arrangements using cooling fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Power Sources (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
DE69940862T 1999-02-04 1999-12-23 Kühlvorrichtung und Steuerungsverfahren Expired - Lifetime DE69940862D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02764599A JP3258288B2 (ja) 1999-02-04 1999-02-04 携帯型電子機器の冷却制御方法および冷却装置

Publications (1)

Publication Number Publication Date
DE69940862D1 true DE69940862D1 (de) 2009-06-18

Family

ID=12226674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940862T Expired - Lifetime DE69940862D1 (de) 1999-02-04 1999-12-23 Kühlvorrichtung und Steuerungsverfahren

Country Status (7)

Country Link
US (1) US6454362B1 (de)
EP (2) EP1026571A3 (de)
JP (1) JP3258288B2 (de)
KR (1) KR100654872B1 (de)
CN (2) CN1198194C (de)
DE (1) DE69940862D1 (de)
TW (1) TW445613B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3959495B2 (ja) * 1999-08-31 2007-08-15 富士通株式会社 情報処理装置
US6851064B2 (en) * 2001-08-22 2005-02-01 Hewlett-Packard Development Company, L.P. Fine-grained thermal control in memory subsystems
EP1389754B1 (de) * 2002-08-14 2006-10-11 Enermax, Technology Corporation Hitze verbreitener Ventilator mit von Hand verstellbarer Geschwindigkeitseinstellung
US6845625B1 (en) * 2003-10-01 2005-01-25 Intel Corporation Reversible two-phase and refrigeration loop
KR100693173B1 (ko) * 2003-11-14 2007-03-13 엘지전자 주식회사 휴대용 컴퓨터의 방열구조
JP4157550B2 (ja) * 2005-08-30 2008-10-01 株式会社東芝 情報処理装置および冷却制御方法
CN101752843B (zh) * 2008-12-10 2012-06-27 纬创资通股份有限公司 电子装置的电池保护系统及方法
CN102298431A (zh) * 2010-06-28 2011-12-28 鸿富锦精密工业（深圳）有限公司 计算机散热控制系统及方法
US8395898B1 (en) 2011-03-14 2013-03-12 Dell Products, Lp System, apparatus and method for cooling electronic components
CN102706063B (zh) * 2012-06-11 2016-12-14 罗运山 高空冷气采集方法
US10025329B2 (en) * 2013-08-21 2018-07-17 Google Technology Holdings LLC Method and apparatus for adjusting portable electronic device operation based on ambient temperature
CN104978000A (zh) * 2015-07-01 2015-10-14 上海与德通讯技术有限公司 散热方法及散热系统
JP2017111725A (ja) * 2015-12-18 2017-06-22 アズビル株式会社 電子機器
JP6469183B2 (ja) * 2017-07-25 2019-02-13 レノボ・シンガポール・プライベート・リミテッド 電子機器
US11930620B2 (en) * 2020-06-27 2024-03-12 Intel Corporation Vapor chambers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293673A (ja) * 1988-09-30 1990-04-04 Konica Corp トナーカートリッジ
EP0435317A3 (en) * 1989-12-28 1992-06-17 Kabushiki Kaisha Toshiba Personal computer for performing charge and switching control of different types of battery packs
JPH0617294A (ja) * 1992-07-02 1994-01-25 Kansai Paint Co Ltd 塗膜形成方法
JP3385482B2 (ja) * 1993-11-15 2003-03-10 株式会社日立製作所 電子機器
JPH07336904A (ja) * 1994-06-14 1995-12-22 Sony Corp 電子機器
US6311287B1 (en) * 1994-10-11 2001-10-30 Compaq Computer Corporation Variable frequency clock control for microprocessor-based computer systems
JP3075957B2 (ja) * 1995-05-30 2000-08-14 株式会社東芝 コンピュータシステム
US6029119A (en) * 1996-01-16 2000-02-22 Compaq Computer Corporation Thermal management of computers
KR100260380B1 (ko) * 1996-01-26 2000-07-01 윤종용 마이크로 프로세서칩의 냉각팬 제어장치 및 그 제어방법
JP3142114B2 (ja) * 1996-06-05 2001-03-07 株式会社ピーエフユー 発熱素子の冷却構造
JP3041447B2 (ja) * 1996-08-29 2000-05-15 昭和アルミニウム株式会社 携帯型電子機器用放熱器
JPH10108052A (ja) * 1996-09-27 1998-04-24 Sanyo Electric Co Ltd 電子映像撮影装置
US5828549A (en) * 1996-10-08 1998-10-27 Dell U.S.A., L.P. Combination heat sink and air duct for cooling processors with a series air flow
US5862037A (en) * 1997-03-03 1999-01-19 Inclose Design, Inc. PC card for cooling a portable computer
JPH10303582A (ja) * 1997-04-22 1998-11-13 Toshiba Corp 回路モジュールの冷却装置および回路モジュールを搭載した携帯形情報機器
US6111748A (en) * 1997-05-15 2000-08-29 Intel Corporation Flat fan heat exchanger and use thereof in a computing device

Also Published As

Publication number Publication date
TW445613B (en) 2001-07-11
KR20000057119A (ko) 2000-09-15
CN1235114C (zh) 2006-01-04
CN1515976A (zh) 2004-07-28
JP2000228594A (ja) 2000-08-15
US6454362B1 (en) 2002-09-24
JP3258288B2 (ja) 2002-02-18
EP1574933B1 (de) 2009-05-06
CN1198194C (zh) 2005-04-20
EP1574933A1 (de) 2005-09-14
EP1026571A2 (de) 2000-08-09
KR100654872B1 (ko) 2006-12-08
CN1262599A (zh) 2000-08-09
EP1026571A3 (de) 2004-02-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE