JP3973864B2 - 冷却装置付きプリント基板ユニットおよび電子機器 - Google Patents

冷却装置付きプリント基板ユニットおよび電子機器 Download PDF

Info

Publication number
JP3973864B2
JP3973864B2 JP2001281683A JP2001281683A JP3973864B2 JP 3973864 B2 JP3973864 B2 JP 3973864B2 JP 2001281683 A JP2001281683 A JP 2001281683A JP 2001281683 A JP2001281683 A JP 2001281683A JP 3973864 B2 JP3973864 B2 JP 3973864B2
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
fan
fan case
cooling device
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
JP2001281683A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003092483A (ja
JP2003092483A5 (https=
Inventor
敦子 田中
益生 大西
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
Priority to JP2001281683A priority Critical patent/JP3973864B2/ja
Priority to US10/096,509 priority patent/US6665181B2/en
Publication of JP2003092483A publication Critical patent/JP2003092483A/ja
Priority to US10/664,933 priority patent/US6909604B2/en
Priority to US11/120,979 priority patent/US7019970B2/en
Publication of JP2003092483A5 publication Critical patent/JP2003092483A5/ja
Priority to US11/369,840 priority patent/US7298616B2/en
Application granted granted Critical
Publication of JP3973864B2 publication Critical patent/JP3973864B2/ja
Priority to US11/905,895 priority patent/US7474533B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0272Adaptations for fluid transport, e.g. channels, holes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • G06F1/203Cooling means for portable computers, e.g. for laptops
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0201Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203Cooling of mounted components
    • H05K1/0209External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/06Thermal details
    • H05K2201/064Fluid cooling, e.g. by integral pipes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09009Substrate related
    • H05K2201/09072Hole or recess under component or special relationship between hole and component
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09654Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09772Conductors directly under a component but not electrically connected to the component
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09654Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09781Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP2001281683A 2001-09-17 2001-09-17 冷却装置付きプリント基板ユニットおよび電子機器 Expired - Fee Related JP3973864B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2001281683A JP3973864B2 (ja) 2001-09-17 2001-09-17 冷却装置付きプリント基板ユニットおよび電子機器
US10/096,509 US6665181B2 (en) 2001-09-17 2002-03-13 Cooling device capable of reducing thickness of electronic apparatus
US10/664,933 US6909604B2 (en) 2001-09-17 2003-09-22 Cooling device capable of reducing thickness of electronic apparatus
US11/120,979 US7019970B2 (en) 2001-09-17 2005-05-04 Cooling device capable of reducing thickness of electronic apparatus
US11/369,840 US7298616B2 (en) 2001-09-17 2006-03-08 Cooling device capable of reducing thickness of electronic apparatus
US11/905,895 US7474533B2 (en) 2001-09-17 2007-10-05 Cooling device capable of reducing thickness of electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001281683A JP3973864B2 (ja) 2001-09-17 2001-09-17 冷却装置付きプリント基板ユニットおよび電子機器

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2006201126A Division JP4588672B2 (ja) 2006-07-24 2006-07-24 冷却装置付きプリント基板ユニットおよび電子機器
JP2007127413A Division JP4588741B2 (ja) 2007-05-11 2007-05-11 冷却装置付きプリント基板ユニットおよび電子機器

Publications (3)

Publication Number Publication Date
JP2003092483A JP2003092483A (ja) 2003-03-28
JP2003092483A5 JP2003092483A5 (https=) 2005-10-20
JP3973864B2 true JP3973864B2 (ja) 2007-09-12

Family

ID=19105463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001281683A Expired - Fee Related JP3973864B2 (ja) 2001-09-17 2001-09-17 冷却装置付きプリント基板ユニットおよび電子機器

Country Status (2)

Country Link
US (4) US6665181B2 (https=)
JP (1) JP3973864B2 (https=)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7044202B2 (en) * 2001-06-27 2006-05-16 Rotys Inc. Cooler for electronic devices
US7474533B2 (en) * 2001-09-17 2009-01-06 Fujitsu Limited Cooling device capable of reducing thickness of electronic apparatus
JP3973864B2 (ja) * 2001-09-17 2007-09-12 富士通株式会社 冷却装置付きプリント基板ユニットおよび電子機器
JP2003222098A (ja) * 2002-01-29 2003-08-08 Toshiba Corp 遠心送風装置および遠心送風装置を有する電子機器
TWM240604U (en) * 2002-07-17 2004-08-11 Quanta Comp Inc Heat dissipating device
US6752201B2 (en) * 2002-11-27 2004-06-22 International Business Machines Corporation Cooling mechanism for an electronic device
US20040233633A1 (en) * 2003-05-23 2004-11-25 Mei-Ying Lay Structures for coolers with two-way air convection functionality
JP2004349626A (ja) * 2003-05-26 2004-12-09 Toshiba Corp 冷却装置および冷却装置を搭載した電子機器
JP2004353496A (ja) * 2003-05-28 2004-12-16 Sony Corp 薄型ファンモータ
TWI346834B (en) * 2003-06-02 2011-08-11 Seiko Epson Corp Etched vent screens
JP4373826B2 (ja) 2004-03-16 2009-11-25 富士通株式会社 プリント基板ユニットおよびファンユニット並びに電子機器
JP4657022B2 (ja) * 2004-10-15 2011-03-23 三洋電機株式会社 投写型映像表示装置
JP4426943B2 (ja) * 2004-10-27 2010-03-03 インターナショナル・ビジネス・マシーンズ・コーポレーション 筐体の内部の冷却装置を備える電子機器
TWI259522B (en) * 2005-08-02 2006-08-01 Quanta Comp Inc Electronic device
US9047066B2 (en) 2005-09-30 2015-06-02 Intel Corporation Apparatus and method to efficiently cool a computing device
JPWO2007043119A1 (ja) * 2005-09-30 2009-04-16 富士通株式会社 ファン装置
JP2007149007A (ja) * 2005-11-30 2007-06-14 Toshiba Corp 電子機器
US7486519B2 (en) * 2006-02-24 2009-02-03 Nvidia Corporation System for cooling a heat-generating electronic device with increased air flow
US20070280818A1 (en) * 2006-06-01 2007-12-06 Chih-Heng Yang Heat-Dissipating Fan
US7529085B2 (en) * 2006-06-30 2009-05-05 Lenovo (Singapore) Pte. Ltd. Thermal docking fansink
US20080024985A1 (en) * 2006-07-31 2008-01-31 Zong-Jui Lee Computer casing with high heat dissipation efficiency
JP2008071855A (ja) * 2006-09-13 2008-03-27 Fujitsu Ltd 電子機器およびプリント基板ユニット
JP5113363B2 (ja) * 2006-09-28 2013-01-09 富士通株式会社 電子機器
US7764514B2 (en) * 2006-12-08 2010-07-27 Intel Corporation Electromagnetic interference shielding for device cooling
CN101338770B (zh) * 2007-07-04 2010-08-04 富准精密工业(深圳)有限公司 离心风扇
US7957140B2 (en) * 2007-12-31 2011-06-07 Intel Corporation Air mover for device surface cooling
CN101581958B (zh) * 2008-05-14 2011-09-28 富准精密工业(深圳)有限公司 具有散热装置的笔记本电脑
WO2009144823A1 (ja) * 2008-05-30 2009-12-03 富士通株式会社 電子機器の放熱構造およびこれを備えた電子機器
JP5071275B2 (ja) * 2008-06-27 2012-11-14 富士通株式会社 電子機器
US8107239B2 (en) 2009-02-27 2012-01-31 Kabushiki Kaisha Toshiba Electronic apparatus and cooling fan
TW201037495A (en) * 2009-04-02 2010-10-16 Pegatron Corp Motherboard with fan
CN101968670A (zh) * 2009-07-27 2011-02-09 鸿富锦精密工业(深圳)有限公司 电脑一体机
JP4865020B2 (ja) * 2009-09-11 2012-02-01 株式会社東芝 電子機器
CN102023690A (zh) * 2009-09-15 2011-04-20 鸿富锦精密工业(深圳)有限公司 电子设备
US8556601B2 (en) * 2009-12-16 2013-10-15 Pc-Fan Technology Inc. Heat-dissipating fan assembly
JP4982590B2 (ja) * 2010-06-18 2012-07-25 株式会社東芝 表示装置及び電子機器
JP4818452B2 (ja) * 2010-07-23 2011-11-16 株式会社東芝 電子機器
TW201251592A (en) * 2011-06-15 2012-12-16 Inventec Corp Heat dissipating device and electronic device having the same
JP4922467B2 (ja) * 2011-08-26 2012-04-25 株式会社東芝 電子機器
US8593809B2 (en) * 2012-03-15 2013-11-26 Google Inc. Active cooling fan
JP5066294B2 (ja) * 2012-04-13 2012-11-07 株式会社東芝 電子機器
JP2013251721A (ja) * 2012-05-31 2013-12-12 Toshiba Corp テレビジョン受像機および電子機器
JP5991125B2 (ja) * 2012-09-28 2016-09-14 富士通株式会社 電子機器
KR101474616B1 (ko) * 2012-11-02 2014-12-18 삼성전기주식회사 전력반도체장치의 방열시스템
JP6204210B2 (ja) * 2014-01-28 2017-09-27 株式会社ミツバ モータユニット、減速機構付モータ、およびスライドドア自動開閉装置
CN104007803A (zh) * 2014-06-09 2014-08-27 常州市武进翔宇电子元器件有限公司 电源适配器
CN104254195A (zh) * 2014-09-17 2014-12-31 苏州合欣美电子科技有限公司 一种主动散热式pcb板
CN104656861B (zh) * 2015-03-02 2017-10-10 朱金凤 高密封抽风式散热器
US10034411B2 (en) * 2015-09-25 2018-07-24 Apple Inc. Thermal flow assembly including integrated fan
CN106028754A (zh) * 2016-06-30 2016-10-12 铜陵海源超微粉体有限公司 一种用于粉体密度的检测方法
CN106211709A (zh) * 2016-06-30 2016-12-07 铜陵海源超微粉体有限公司 粉体干燥方法
CN106102371A (zh) * 2016-06-30 2016-11-09 铜陵海源超微粉体有限公司 维护电子设备的制造方法
US12396124B2 (en) * 2020-12-23 2025-08-19 Intel Corporation Fan module interconnect apparatus for electronic devices
US12376257B2 (en) 2022-01-19 2025-07-29 Dell Products Lp System and method for a radio module on premise of a cooling fan
US12396125B2 (en) 2023-05-23 2025-08-19 Intel Corporation Removable fan cartridges for electronic devices

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573153A (en) * 1896-12-15 Indexer
US4885488A (en) * 1988-05-23 1989-12-05 Texas Instruments Incorporated Miniaturized fan for printed circuit boards
CA2064255C (en) * 1991-04-05 1997-10-21 Makoto Shibuya High frequency heating apparatus utilizing an inverter power supply
WO1994004013A1 (fr) 1992-08-06 1994-02-17 Pfu Limited Refroidisseur destine a un generateur de chaleur
US6140571A (en) 1992-08-06 2000-10-31 Pfu Limited Heat-generating element cooling device
US5760333A (en) 1992-08-06 1998-06-02 Pfu Limited Heat-generating element cooling device
JPH0669613A (ja) 1992-08-20 1994-03-11 Ibiden Co Ltd プリント配線板
JP3303934B2 (ja) * 1992-12-04 2002-07-22 株式会社富士通ゼネラル プリント配線基板の部品冷却装置
US5297929A (en) * 1992-12-30 1994-03-29 Alex Horng Super thin small heat dispersing fan
US5583315A (en) * 1994-01-19 1996-12-10 Universal Propulsion Company, Inc. Ammonium nitrate propellants
US5810554A (en) * 1995-05-31 1998-09-22 Sanyo Denki Co., Ltd. Electronic component cooling apparatus
JPH09123732A (ja) * 1995-11-01 1997-05-13 Zexel Corp 自動車用空気調和装置
JPH11214874A (ja) * 1998-01-22 1999-08-06 Matsushita Electric Ind Co Ltd 電子機器の冷却装置
JP3014371B1 (ja) 1998-09-01 2000-02-28 三菱電機株式会社 電子機器
US6437978B1 (en) 1998-12-04 2002-08-20 Sony Corporation Cooling device, cooling method, and electronic apparatus
JP2000227823A (ja) 1998-12-04 2000-08-15 Sony Corp 冷却装置および方法、並びに電子機器
JP3377182B2 (ja) 1999-03-31 2003-02-17 東芝ホームテクノ株式会社 ファンモータ
JP2001135964A (ja) 1999-11-04 2001-05-18 Nippon Densan Corp ファン装置
JP4386219B2 (ja) 2000-03-31 2009-12-16 富士通株式会社 放熱機構及び当該放熱機構を有する電子機器
JP3973864B2 (ja) * 2001-09-17 2007-09-12 富士通株式会社 冷却装置付きプリント基板ユニットおよび電子機器

Also Published As

Publication number Publication date
US6665181B2 (en) 2003-12-16
JP2003092483A (ja) 2003-03-28
US20060146495A1 (en) 2006-07-06
US7019970B2 (en) 2006-03-28
US20050207113A1 (en) 2005-09-22
US7298616B2 (en) 2007-11-20
US20030053296A1 (en) 2003-03-20
US20040095725A1 (en) 2004-05-20
US6909604B2 (en) 2005-06-21

Similar Documents

Publication Publication Date Title
JP3973864B2 (ja) 冷却装置付きプリント基板ユニットおよび電子機器
JP3377182B2 (ja) ファンモータ
KR100487213B1 (ko) 집열부 및 냉각팬을 구비한 냉각 장치와, 이 냉각 장치를포함한 전자 기기
JP4015754B2 (ja) 冷却装置および冷却装置を有する電子機器
JP2002368467A (ja) 発熱体を内蔵する電子機器およびこの電子機器に用いる冷却装置
JP2003023281A (ja) 発熱体を内蔵する電子機器および空冷式の冷却装置
JP3521423B2 (ja) ファンモータ
KR100893560B1 (ko) 전자 기기 및 프린트 기판 유닛
JP2008186291A (ja) 携帯型電子機器
JP2005107122A (ja) 電子機器
JP2005268327A (ja) プリント基板ユニットおよびファンユニット並びに電子機器
JP3443112B2 (ja) 冷却装置およびこの冷却装置を備えた電子機器
JP2834996B2 (ja) ヒートシンク
JP2003037383A (ja) 電子機器及び空冷式の冷却装置
JP2000130399A (ja) 冷却ファン
JP4588741B2 (ja) 冷却装置付きプリント基板ユニットおよび電子機器
JP4588672B2 (ja) 冷却装置付きプリント基板ユニットおよび電子機器
US7474533B2 (en) Cooling device capable of reducing thickness of electronic apparatus
JP2009086704A (ja) 電子機器
JP4123594B2 (ja) 情報機器の冷却構造
JP2003115570A (ja) 電子機器
JP2000099209A (ja) Pcカード型冷却装置及び冷却装置付き携帯パソコン
JP2001007580A (ja) 冷却装置及び冷却装置を内蔵した電子機器
JP2001041198A (ja) ファンモータ
JPH09319465A (ja) 携帯形機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050629

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050629

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060512

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060523

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060724

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070313

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070511

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070612

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070613

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3973864

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100622

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110622

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120622

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120622

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130622

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140622

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees