JPS609291U - Printed board cooling structure - Google Patents

Printed board cooling structure

Info

Publication number
JPS609291U
JPS609291U JP9945183U JP9945183U JPS609291U JP S609291 U JPS609291 U JP S609291U JP 9945183 U JP9945183 U JP 9945183U JP 9945183 U JP9945183 U JP 9945183U JP S609291 U JPS609291 U JP S609291U
Authority
JP
Japan
Prior art keywords
printed board
impeller
cooling structure
cooling
board cooling
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
JP9945183U
Other languages
Japanese (ja)
Inventor
大森　章光
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP9945183U priority Critical patent/JPS609291U/en
Publication of JPS609291U publication Critical patent/JPS609291U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は従来の冷却構造を示す図、第３図は
ファンにより生じる冷却風の状態の説明図、第４図は本
発萌の一実施例を示す側面図、第５図は第４図における
筐体及びこれに挿入されるプリント板を立体的に示す斜
視図である。 ２１：筐体、２２ニブリント板、２３：冷却ファン、２
６：第１の羽根車、２７：第２の羽根車、２８：連結手
段。Figures 1 and 2 are diagrams showing a conventional cooling structure, Figure 3 is an explanatory diagram of the state of cooling air generated by a fan, Figure 4 is a side view showing an embodiment of the present invention, and Figure 5 FIG. 5 is a three-dimensional perspective view showing the casing and the printed board inserted into the casing in FIG. 4; 21: Housing, 22 Niblint plate, 23: Cooling fan, 2
6: first impeller, 27: second impeller, 28: connecting means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体と、この筐体内に水平に設定されたプリント板と、
このプリント板の側方からプリント板面に沿って冷却風
を供給する冷却ファンと、この冷却ファンによる冷却風
の風速の大なる位置に設定されて風を受けて回転する第
１の羽根車と、この第１の羽根車と同軸的に連結されて
回転し前記冷却ファンによる冷却風の風速の小なる位置
に設定された風を発生する第２の羽根車とを具備したこ
とを特徴とするプリント板冷却構造。A housing, a printed board set horizontally within the housing,
A cooling fan that supplies cooling air along the printed board surface from the side of the printed board, and a first impeller that is set at a position where the speed of the cooling air generated by the cooling fan is large and rotates when receiving the wind. , a second impeller that rotates coaxially with the first impeller and generates wind set at a position where the wind speed of the cooling air produced by the cooling fan is smaller. Printed board cooling structure.
JP9945183U 1983-06-29 1983-06-29 Printed board cooling structure Pending JPS609291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9945183U JPS609291U (en) 1983-06-29 1983-06-29 Printed board cooling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9945183U JPS609291U (en) 1983-06-29 1983-06-29 Printed board cooling structure

Publications (1)

Publication Number Publication Date
JPS609291U true JPS609291U (en) 1985-01-22

Family

ID=30235675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9945183U Pending JPS609291U (en) 1983-06-29 1983-06-29 Printed board cooling structure

Country Status (1)

Country Link
JP (1) JPS609291U (en)

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