JPS619891U - Electronics - Google Patents

Electronics

Info

Publication number
JPS619891U
JPS619891U JP9184784U JP9184784U JPS619891U JP S619891 U JPS619891 U JP S619891U JP 9184784 U JP9184784 U JP 9184784U JP 9184784 U JP9184784 U JP 9184784U JP S619891 U JPS619891 U JP S619891U
Authority
JP
Japan
Prior art keywords
printed circuit
circuit boards
electronic device
housing
assembled
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
JP9184784U
Other languages
Japanese (ja)
Inventor
勝彦 長谷川
哲朗 大串
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP9184784U priority Critical patent/JPS619891U/en
Publication of JPS619891U publication Critical patent/JPS619891U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図乃至第３図は従来の各々の電子機器を示す模式的
な概略構成図、第４図は本考案の一実施例による電子機
器を示す模式的な概略構成図、第５図および第６図は本
考案の他の実施例による電子機器を示す模式的な概略構
成図である。 １・・・プリント基板、２・・・集積回路素子、３・・
・抵構抗素子、４・・・コンデンサ素子、５・・・電子
機器用筐体、６，７・・・通風孔部、８・・・煙突効果
用衝立板、９・・・ヒータ、１０・・・風洞部、１１・
・・エアーフィルタ、１２・・・ダクト。[Brief Description of the Drawings] Figures 1 to 3 are schematic diagrams showing each conventional electronic device, and Figure 4 is a schematic diagram showing an electronic device according to an embodiment of the present invention. 5 and 6 are schematic diagrams showing the configuration of electronic equipment according to other embodiments of the present invention. 1... Printed circuit board, 2... Integrated circuit element, 3...
- Resistance element, 4... Capacitor element, 5... Housing for electronic equipment, 6, 7... Ventilation hole section, 8... Screen plate for chimney effect, 9... Heater, 10 ...Wind tunnel section, 11.
...Air filter, 12...Duct.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電子部品を搭載した複数のプリント基板を互に配列して
筐体内に組み立て、これらプリント基板を空気の浮力に
より生ずる自然対流効果によって冷却するように構成さ
れた電子機器において、前記筐体内に組み立てられた前
記各プリント基板を冷却する空気流を外部に排出する空
気流出口部に、前記自然対流効果を促進するためのヒー
タを取着した風洞部を設けたことを特徴とする電子機器
。In an electronic device configured such that a plurality of printed circuit boards mounted with electronic components are arranged mutually and assembled in a housing, and these printed circuit boards are cooled by the natural convection effect generated by the buoyancy of air, the printed circuit boards assembled in the housing are An electronic device characterized in that an air outlet section for discharging airflow for cooling each of the printed circuit boards to the outside is provided with a wind tunnel section equipped with a heater for promoting the natural convection effect.
JP9184784U 1984-06-20 1984-06-20 Electronics Pending JPS619891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9184784U JPS619891U (en) 1984-06-20 1984-06-20 Electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9184784U JPS619891U (en) 1984-06-20 1984-06-20 Electronics

Publications (1)

Publication Number Publication Date
JPS619891U true JPS619891U (en) 1986-01-21

Family

ID=30648098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9184784U Pending JPS619891U (en) 1984-06-20 1984-06-20 Electronics

Country Status (1)

Country Link
JP (1) JPS619891U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03264493A (en) * 1990-03-14 1991-11-25 Toshiba Corp Drive device of escalator
JP2011066421A (en) * 2009-09-18 2011-03-31 Fisher-Rosemount Systems Inc Electronic device enclosure having improved ventilation to dissipate heat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03264493A (en) * 1990-03-14 1991-11-25 Toshiba Corp Drive device of escalator
JP2011066421A (en) * 2009-09-18 2011-03-31 Fisher-Rosemount Systems Inc Electronic device enclosure having improved ventilation to dissipate heat

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