JP4144037B2 - 冷却装置 - Google Patents
冷却装置 Download PDFInfo
- Publication number
- JP4144037B2 JP4144037B2 JP2004331544A JP2004331544A JP4144037B2 JP 4144037 B2 JP4144037 B2 JP 4144037B2 JP 2004331544 A JP2004331544 A JP 2004331544A JP 2004331544 A JP2004331544 A JP 2004331544A JP 4144037 B2 JP4144037 B2 JP 4144037B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- fin
- cooling device
- air
- radiating
- 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 description 73
- 230000005855 radiation Effects 0.000 claims description 37
- 238000007664 blowing Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 45
- 230000002093 peripheral effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
8,9,19 排気口(排気部)
13,14 放熱フィン(放熱体)
16A,16C フィン部(放熱部)
18 凸部(壁部)
21 送風部
22 放熱フィン(放熱体)
26 傾斜部(風向部)
29 受熱板(受熱部)
30 ヒートパイプ(伝達手段)
Claims (7)
- 排気部を設けた送風部を具備し、放熱体が配置される冷却装置において、
少なくとも一つの前記放熱体が2種類以上の長さで形成されると共に、一つの前記放熱体と別な前記放熱体に、同じ長さを有する放熱部を設けたことを特徴とする冷却装置。 - 前記排気部に配置した放熱体が2種類以上の長さで形成されることを特徴とする請求項1記載の冷却装置。
- 前記各放熱体毎にピッチを変化させたことを特徴とする請求項1または2記載の冷却装置。
- 前記放熱体の流路方向に風を向ける壁部を設けたことを特徴とする請求項1〜3のいずれか一つに記載の冷却装置。
- 前記放熱体が一部または全く存在しない排気部をさらに具備したことを特徴とする請求項1〜4のいずれか一つに記載の冷却装置。
- 熱源と接する受熱部と、送風部と、前記送風部の送風方向にある放熱部とを備えた冷却装置において、送風方向を変える風向部を形成したことを特徴とする冷却装置。
- 前記受熱部と前記放熱部との間を伝達手段で連結したことを特徴とする請求項6記載の冷却装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331544A JP4144037B2 (ja) | 2004-11-16 | 2004-11-16 | 冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331544A JP4144037B2 (ja) | 2004-11-16 | 2004-11-16 | 冷却装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008118502A Division JP4993417B2 (ja) | 2008-04-30 | 2008-04-30 | 冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006147618A JP2006147618A (ja) | 2006-06-08 |
JP4144037B2 true JP4144037B2 (ja) | 2008-09-03 |
Family
ID=36626987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004331544A Expired - Lifetime JP4144037B2 (ja) | 2004-11-16 | 2004-11-16 | 冷却装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4144037B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2966501A1 (en) | 2014-06-23 | 2016-01-13 | Ricoh Company Ltd. | Cooling apparatus, image projection apparatus, and electronic device |
US9541818B2 (en) | 2014-08-26 | 2017-01-10 | Ricoh Company, Ltd. | Cooling device, cooling structure, image projection device, and electronic device |
US9739291B2 (en) | 2015-04-13 | 2017-08-22 | Minebea Mitsumi Inc. | Cooling fan |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101115367B (zh) * | 2006-07-28 | 2010-05-26 | 富准精密工业(深圳)有限公司 | 散热装置 |
JP4875454B2 (ja) * | 2006-10-18 | 2012-02-15 | 古河電気工業株式会社 | 発熱素子放熱用の遠心ファン付ヒートシンク |
JP4875453B2 (ja) * | 2006-10-18 | 2012-02-15 | 古河電気工業株式会社 | 発熱素子放熱用の遠心ファン付ヒートシンク |
JP4875452B2 (ja) * | 2006-10-18 | 2012-02-15 | 古河電気工業株式会社 | 発熱素子放熱用の遠心ファン付ヒートシンク |
JP5019572B2 (ja) * | 2006-10-18 | 2012-09-05 | 古河電気工業株式会社 | 遠心ファン付ヒートシンク |
JP4846610B2 (ja) | 2007-01-31 | 2011-12-28 | 株式会社東芝 | 電子機器 |
CN101330813B (zh) * | 2007-06-22 | 2010-05-26 | 富准精密工业(深圳)有限公司 | 散热装置及其所使用的散热片 |
JP4948461B2 (ja) * | 2008-03-27 | 2012-06-06 | 古河電気工業株式会社 | ヒートシンク |
US8107239B2 (en) | 2009-02-27 | 2012-01-31 | Kabushiki Kaisha Toshiba | Electronic apparatus and cooling fan |
JP5597527B2 (ja) | 2010-02-17 | 2014-10-01 | パナソニック株式会社 | 電子装置 |
JP5005788B2 (ja) * | 2010-03-17 | 2012-08-22 | 株式会社ソニー・コンピュータエンタテインメント | 冷却装置、及び、それを備えた電子機器 |
JP5091984B2 (ja) * | 2010-06-18 | 2012-12-05 | 株式会社東芝 | 電子機器 |
EP2613353B1 (en) | 2010-08-31 | 2019-03-27 | Fujitsu Client Computing Limited | Cooling device |
JP5017470B1 (ja) * | 2011-03-11 | 2012-09-05 | 株式会社東芝 | テレビジョン受像機、及び電子機器 |
JP2013225631A (ja) * | 2012-04-23 | 2013-10-31 | Fujitsu Ltd | 電子装置 |
CN103687416B (zh) | 2012-08-31 | 2016-05-11 | 富瑞精密组件(昆山)有限公司 | 散热装置 |
JP6277608B2 (ja) | 2013-06-21 | 2018-02-14 | 株式会社リコー | 冷却構造、画像投射装置、電子機器 |
JP5565517B1 (ja) * | 2013-11-22 | 2014-08-06 | 株式会社リコー | 冷却装置、冷却構造、画像投射装置、電子機器 |
JP6666560B2 (ja) | 2016-09-29 | 2020-03-18 | 富士通クライアントコンピューティング株式会社 | 放熱部品及び放熱部品を備える端末装置 |
JP2019113019A (ja) * | 2017-12-25 | 2019-07-11 | 日本電産株式会社 | 送風機 |
JP2019124205A (ja) * | 2018-01-19 | 2019-07-25 | 日本電産株式会社 | 送風機 |
JP2023008497A (ja) * | 2021-07-06 | 2023-01-19 | レノボ・シンガポール・プライベート・リミテッド | ヒートシンク、冷却モジュール、電子機器、及びヒートシンクの製造方法 |
JP7309842B2 (ja) * | 2021-12-22 | 2023-07-18 | レノボ・シンガポール・プライベート・リミテッド | 電子機器、冷却モジュール、及びヒートシンク |
CN114867308B (zh) * | 2022-05-13 | 2023-06-09 | 山东冠翔汽车零部件有限公司 | 一种汽车动力装置冷却用散热装置 |
-
2004
- 2004-11-16 JP JP2004331544A patent/JP4144037B2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2966501A1 (en) | 2014-06-23 | 2016-01-13 | Ricoh Company Ltd. | Cooling apparatus, image projection apparatus, and electronic device |
US9713282B2 (en) | 2014-06-23 | 2017-07-18 | Ricoh Company, Ltd. | Cooling apparatus, image projection apparatus, and electronic device |
US9541818B2 (en) | 2014-08-26 | 2017-01-10 | Ricoh Company, Ltd. | Cooling device, cooling structure, image projection device, and electronic device |
US9739291B2 (en) | 2015-04-13 | 2017-08-22 | Minebea Mitsumi Inc. | Cooling fan |
Also Published As
Publication number | Publication date |
---|---|
JP2006147618A (ja) | 2006-06-08 |
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