JPH02127796U - - Google Patents

Info

Publication number
JPH02127796U
JPH02127796U JP3654789U JP3654789U JPH02127796U JP H02127796 U JPH02127796 U JP H02127796U JP 3654789 U JP3654789 U JP 3654789U JP 3654789 U JP3654789 U JP 3654789U JP H02127796 U JPH02127796 U JP H02127796U
Authority
JP
Japan
Prior art keywords
movable piece
heat dissipation
air
heat generating
dissipation fins
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.)
Pending
Application number
JP3654789U
Other languages
English (en)
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 filed Critical
Priority to JP3654789U priority Critical patent/JPH02127796U/ja
Publication of JPH02127796U publication Critical patent/JPH02127796U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係る放熱器の一実施例を示
す断面図、第2図は要部斜視図、第3図は側断面
図、第4図a,b,cはそれぞれ可動片の他の実
施例を示す断面図、第5図はこの考案の他の実施
例を示す側断面図、第6図は従来の放熱器の一部
省略斜視図、第7図は従来の放熱ブロツクを用い
た放熱器の斜視図である。 1……放熱部、2……放熱フイン、3……冷気
、5……放熱ブロツク、10……放熱部、11…
…放熱フイン、12……回転軸、13……駆動源
、14……可動片、15……暖気、16……空気
導入ガイド、17……冷気導入通路、19……暖
気排出通路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発熱体の発熱部に所用の間隔をおいて並設され
    た多数の放熱フインの各フイン間に空気包容構造
    の可動片を介在させ、この可動片を回転もしくは
    揺動させて前記放熱フイン間に冷気を送り込み、
    該放熱フイン間の暖気を排出するようにしたこと
    を特徴とする放熱器。
JP3654789U 1989-03-31 1989-03-31 Pending JPH02127796U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3654789U JPH02127796U (ja) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3654789U JPH02127796U (ja) 1989-03-31 1989-03-31

Publications (1)

Publication Number Publication Date
JPH02127796U true JPH02127796U (ja) 1990-10-22

Family

ID=31542873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3654789U Pending JPH02127796U (ja) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH02127796U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07254670A (ja) * 1994-03-16 1995-10-03 Nec Corp 半導体装置用ヒートシンク
JPH0964250A (ja) * 1995-08-18 1997-03-07 Nec Corp 電子部品用空冷装置
JP2006147682A (ja) * 2004-11-17 2006-06-08 Kiko Kagi Kofun Yugenkoshi 放熱フィンの放熱効果を高めた放熱機構
US9368426B2 (en) 2009-09-01 2016-06-14 Murata Manufacturing Co., Ltd. Piezoelectric fan and air cooling apparatus using the piezoelectric fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07254670A (ja) * 1994-03-16 1995-10-03 Nec Corp 半導体装置用ヒートシンク
JPH0964250A (ja) * 1995-08-18 1997-03-07 Nec Corp 電子部品用空冷装置
JP2006147682A (ja) * 2004-11-17 2006-06-08 Kiko Kagi Kofun Yugenkoshi 放熱フィンの放熱効果を高めた放熱機構
US9368426B2 (en) 2009-09-01 2016-06-14 Murata Manufacturing Co., Ltd. Piezoelectric fan and air cooling apparatus using the piezoelectric fan

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