WO2008105067A1 - 放熱部品 - Google Patents
放熱部品 Download PDFInfo
- Publication number
- WO2008105067A1 WO2008105067A1 PCT/JP2007/053613 JP2007053613W WO2008105067A1 WO 2008105067 A1 WO2008105067 A1 WO 2008105067A1 JP 2007053613 W JP2007053613 W JP 2007053613W WO 2008105067 A1 WO2008105067 A1 WO 2008105067A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat radiation
- fins
- radiation component
- cutouts
- gaps
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
- H01L2023/4075—Mechanical elements
- H01L2023/4081—Compliant clamping elements not primarily serving heat-conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
本発明は、隙間を空けて配列された複数枚の放熱フィンを備え、放熱フィンから、その放熱フィンの隙間を流れる空気に放熱する放熱部品に関し、放熱性能を維持しつつ塵埃の付着の低減化を図ることを目的とし、放熱フィンの、空気流入側端縁が、放熱フィンの配列方向に交互に又は循環的に異なる部分が切り欠かれた切欠形状を有し、好ましくは、空気流出側端縁も、上記の切欠形状を有し、その切欠形状は、その切欠形状を有する端縁を放熱フィンの配列方向に見たときに、隣接する放熱フィンの突出した部分どうしの間に隙間が形成されていることが好ましい。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009501070A JP4998548B2 (ja) | 2007-02-27 | 2007-02-27 | 放熱部品 |
PCT/JP2007/053613 WO2008105067A1 (ja) | 2007-02-27 | 2007-02-27 | 放熱部品 |
US12/461,824 US20090314476A1 (en) | 2007-02-27 | 2009-08-25 | Heat radiating component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/053613 WO2008105067A1 (ja) | 2007-02-27 | 2007-02-27 | 放熱部品 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/461,824 Continuation US20090314476A1 (en) | 2007-02-27 | 2009-08-25 | Heat radiating component |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008105067A1 true WO2008105067A1 (ja) | 2008-09-04 |
Family
ID=39720913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/053613 WO2008105067A1 (ja) | 2007-02-27 | 2007-02-27 | 放熱部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090314476A1 (ja) |
JP (1) | JP4998548B2 (ja) |
WO (1) | WO2008105067A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016051650A (ja) * | 2014-09-01 | 2016-04-11 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP2018009465A (ja) * | 2016-07-12 | 2018-01-18 | 日本車輌製造株式会社 | エンジン発電機 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9843236B2 (en) * | 2012-12-21 | 2017-12-12 | WEG Equipamentos Eletricos S.A.-Motores | Heat exchange system for casings of rotary electric machines |
CN107206703A (zh) | 2015-01-22 | 2017-09-26 | 三菱工程塑料株式会社 | 激光熔接用构件和成形品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3015783U (ja) * | 1995-03-14 | 1995-09-12 | 陳富英 洪 | 超薄型コンピュータ中央処理装置の放熱用基板 |
JPH10126078A (ja) * | 1996-10-22 | 1998-05-15 | Nippon Tekuraito:Kk | 放熱板及び放熱装置 |
JP2001102786A (ja) * | 1999-10-01 | 2001-04-13 | Mizutani Denki Kogyo Kk | 電子部品の放熱器およびその製造方法 |
JP2002305273A (ja) * | 2001-04-05 | 2002-10-18 | Pfu Ltd | ヒートシンク装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536787Y2 (ja) * | 1989-06-29 | 1993-09-17 | ||
US5760333A (en) * | 1992-08-06 | 1998-06-02 | Pfu Limited | Heat-generating element cooling device |
US5375655A (en) * | 1993-03-31 | 1994-12-27 | Lee; Yong N. | Heat sink apparatus |
US5701951A (en) * | 1994-12-20 | 1997-12-30 | Jean; Amigo | Heat dissipation device for an integrated circuit |
TW509348U (en) * | 2001-06-18 | 2002-11-01 | Global Win Technology Co Ltd | Heat dissipation apparatus |
US20050217825A1 (en) * | 2004-04-01 | 2005-10-06 | Lian-Huang Chern | Heat dissipating sheet and heat dissipating module made of the heat dissipating sheet |
US7565925B2 (en) * | 2005-06-24 | 2009-07-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
US7289322B2 (en) * | 2005-10-24 | 2007-10-30 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink |
-
2007
- 2007-02-27 WO PCT/JP2007/053613 patent/WO2008105067A1/ja active Application Filing
- 2007-02-27 JP JP2009501070A patent/JP4998548B2/ja not_active Expired - Fee Related
-
2009
- 2009-08-25 US US12/461,824 patent/US20090314476A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3015783U (ja) * | 1995-03-14 | 1995-09-12 | 陳富英 洪 | 超薄型コンピュータ中央処理装置の放熱用基板 |
JPH10126078A (ja) * | 1996-10-22 | 1998-05-15 | Nippon Tekuraito:Kk | 放熱板及び放熱装置 |
JP2001102786A (ja) * | 1999-10-01 | 2001-04-13 | Mizutani Denki Kogyo Kk | 電子部品の放熱器およびその製造方法 |
JP2002305273A (ja) * | 2001-04-05 | 2002-10-18 | Pfu Ltd | ヒートシンク装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016051650A (ja) * | 2014-09-01 | 2016-04-11 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP2018009465A (ja) * | 2016-07-12 | 2018-01-18 | 日本車輌製造株式会社 | エンジン発電機 |
Also Published As
Publication number | Publication date |
---|---|
JP4998548B2 (ja) | 2012-08-15 |
US20090314476A1 (en) | 2009-12-24 |
JPWO2008105067A1 (ja) | 2010-06-03 |
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