JPH01110491U - - Google Patents

Info

Publication number
JPH01110491U
JPH01110491U JP480688U JP480688U JPH01110491U JP H01110491 U JPH01110491 U JP H01110491U JP 480688 U JP480688 U JP 480688U JP 480688 U JP480688 U JP 480688U JP H01110491 U JPH01110491 U JP H01110491U
Authority
JP
Japan
Prior art keywords
printed wiring
wiring board
blades
electronic components
heat dissipation
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
JP480688U
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 JP480688U priority Critical patent/JPH01110491U/ja
Publication of JPH01110491U publication Critical patent/JPH01110491U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る印刷配線板の
放熱構造を示す概略図、第2図は第1図の放熱構
造に用いられる印刷配線板の斜視図、第3図は第
2図の印刷配線板の実装状態を示す正面図、第4
図は第2図の印刷配線板間の温度を示す温度分布
図である。また第5図は従来の印刷配線板の放熱
構造を示す概略図、第6図は従来の印刷配線板の
放熱構造における電子部品周囲の温度分布を示す
図である。 1:電子部品、2:羽根、3:印刷配線板、4
:架枠、5:筐体、6:冷却用フアン。

Claims (1)

  1. 【実用新案登録請求の範囲】 複数の電子部品を搭載した印刷配線板と、該印
    刷配線板を複数枚収納する架枠と、冷却用のフア
    ンとを備え、 上記フアンの冷却風により回転する羽根を印刷
    配線板上に複数設け、これらの羽根の回転により
    電子部品周囲の空気を撹拌することを特徴とする
    印刷配線板の放熱構造。
JP480688U 1988-01-19 1988-01-19 Pending JPH01110491U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP480688U JPH01110491U (ja) 1988-01-19 1988-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP480688U JPH01110491U (ja) 1988-01-19 1988-01-19

Publications (1)

Publication Number Publication Date
JPH01110491U true JPH01110491U (ja) 1989-07-26

Family

ID=31207643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP480688U Pending JPH01110491U (ja) 1988-01-19 1988-01-19

Country Status (1)

Country Link
JP (1) JPH01110491U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136358A (en) * 1976-05-10 1977-11-15 Hitachi Ltd Mounting rack
JPS59178798A (ja) * 1983-03-30 1984-10-11 株式会社日立製作所 車載用密閉形電子装置の冷却構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136358A (en) * 1976-05-10 1977-11-15 Hitachi Ltd Mounting rack
JPS59178798A (ja) * 1983-03-30 1984-10-11 株式会社日立製作所 車載用密閉形電子装置の冷却構造

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