KR100487213B1 - 집열부 및 냉각팬을 구비한 냉각 장치와, 이 냉각 장치를포함한 전자 기기 - Google Patents
집열부 및 냉각팬을 구비한 냉각 장치와, 이 냉각 장치를포함한 전자 기기 Download PDFInfo
- Publication number
- KR100487213B1 KR100487213B1 KR10-2002-0055683A KR20020055683A KR100487213B1 KR 100487213 B1 KR100487213 B1 KR 100487213B1 KR 20020055683 A KR20020055683 A KR 20020055683A KR 100487213 B1 KR100487213 B1 KR 100487213B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- wiring board
- printed wiring
- heat collecting
- housing
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (18)
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- 전자 기기로서,배기구(exhaust port)(28)를 갖는 하우징(4)과,상기 하우징(4) 내에 설치된 인쇄 배선 기판(12)과,상기 인쇄 배선 기판(12) 상에 탑재된 발열 소자(15)와, 그리고상기 하우징(4) 내부에 설치되고, 상기 발열 소자(15)를 냉각시키도록 구성된 냉각 장치(16)를 포함하며,상기 냉각 장치(16)는,상기 발열 소자(15)로부터 열을 전달받는 집열면(22)을 구비하고, 상기 발열 소자(15)를 사이에 두고 상기 인쇄 배선 기판(12)과 마주하는 집열부(17)와,상기 인쇄 배선 기판(12)을 따라 상기 집열부(17)와 나란하게 배치된 팬 케이스(30), 상기 하우징(4)의 배기구(28)와 마주보고 상기 집열부(17)와 반대 방향으로 개구된 배출구(outlet port)(34) 및 상기 팬 케이스(30)에 제공된 임펠러(impeller)(31)를 구비한 냉각팬(20)과, 그리고상기 집열부(17)에 열결합되어 있고 상기 팬 케이스(30)의 배출구(34)에 제공된 히트 싱크(18)를 포함하고,상기 냉각 팬(20)의 팬 케이스(30)는 상기 집열부(17)로부터 멀어지는 방향으로 상기 인쇄 배선 기판(12) 쪽으로 돌출된 단부(32b)를 가지며, 상기 인쇄 배선 기판(12)의 일부는 상기 단부(32b) 및 상기 집열부(17)의 집열면(22) 사이에 위치되는 것인 전자 기기.
- 제13항에 있어서, 상기 냉각 장치(16)는 상기 발열 소자(15)로부터 상기 집열부(17)로 전달된 열을 상기 히트 싱크(18)로 전도하는 히트 파이프(19)를 구비하는 것인 전자 기기.
- 제13항에 있어서, 상기 히트 싱크(18)는 상기 하우징(4)의 배기구(28)와 상기 팬 케이스(30)의 배출구(34) 사이에 위치되는 것인 전자 기기.
- 제13항에 있어서, 상기 냉각 장치(16)는,(i) 상기 집열부(17)의 중심을 통과하여 상기 냉각 팬(20)과 상기 집열부(17)가 배치된 방향으로 연장되는 선(S2)과,(ii) 상기 냉각 팬(20)의 임펠러(31)의 중심을 통과하여 상기 냉각 팬(20)과 상기 집열부(17)가 배치된 방향으로 연장된는 선(S1)에 있어서, 상기 선(S2)이 상기 인쇄 배선 기판(12)의 중심 방향을 향해 상기 선(S1)으로부터 어긋난 위치에 위치되는 것인 전자 기기.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001364814A JP3637304B2 (ja) | 2001-11-29 | 2001-11-29 | 小型電子機器 |
JPJP-P-2001-00364814 | 2001-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030044776A KR20030044776A (ko) | 2003-06-09 |
KR100487213B1 true KR100487213B1 (ko) | 2005-05-03 |
Family
ID=19174943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0055683A Expired - Lifetime KR100487213B1 (ko) | 2001-11-29 | 2002-09-13 | 집열부 및 냉각팬을 구비한 냉각 장치와, 이 냉각 장치를포함한 전자 기기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6650540B2 (ko) |
JP (1) | JP3637304B2 (ko) |
KR (1) | KR100487213B1 (ko) |
CN (1) | CN1233210C (ko) |
TW (1) | TWI243299B (ko) |
Families Citing this family (71)
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US20040252455A1 (en) * | 2003-03-20 | 2004-12-16 | Kuo Yi-Lung | Computer cooling system with fan |
US20050006365A1 (en) * | 2003-07-11 | 2005-01-13 | Lincoln Global, Inc. | Heat dissipation platform |
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JP4377742B2 (ja) * | 2004-04-30 | 2009-12-02 | 株式会社東芝 | 放熱器、冷却装置および冷却装置を有する電子機器 |
US7190577B2 (en) * | 2004-09-28 | 2007-03-13 | Apple Computer, Inc. | Cooling system with integrated passive and active components |
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CN104536482B (zh) * | 2014-12-03 | 2017-05-24 | 合肥联宝信息技术有限公司 | 一种笔记本电脑加温的控制方法及装置 |
US10001140B2 (en) | 2015-07-17 | 2018-06-19 | Hewlett-Packard Development Company, Lp. | Fan cover with plurality of openings |
KR101998343B1 (ko) | 2016-02-26 | 2019-07-09 | 삼성전자주식회사 | 냉각 구조를 포함하는 전자 장치 |
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KR20220015738A (ko) * | 2020-07-31 | 2022-02-08 | 엘지이노텍 주식회사 | 전력변환장치 |
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-
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- 2002-09-03 TW TW091120075A patent/TWI243299B/zh not_active IP Right Cessation
- 2002-09-05 US US10/234,201 patent/US6650540B2/en not_active Expired - Lifetime
- 2002-09-13 KR KR10-2002-0055683A patent/KR100487213B1/ko not_active Expired - Lifetime
- 2002-09-16 CN CNB021431728A patent/CN1233210C/zh not_active Expired - Lifetime
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JPH0864355A (ja) * | 1994-08-24 | 1996-03-08 | Matsushita Electric Ind Co Ltd | 誘導加熱調理器 |
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Also Published As
Publication number | Publication date |
---|---|
US20030099091A1 (en) | 2003-05-29 |
KR20030044776A (ko) | 2003-06-09 |
CN1233210C (zh) | 2005-12-21 |
US6650540B2 (en) | 2003-11-18 |
CN1422111A (zh) | 2003-06-04 |
JP2003167648A (ja) | 2003-06-13 |
TWI243299B (en) | 2005-11-11 |
JP3637304B2 (ja) | 2005-04-13 |
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