JPS5834220U - lighting equipment - Google Patents

lighting equipment

Info

Publication number
JPS5834220U
JPS5834220U JP12830781U JP12830781U JPS5834220U JP S5834220 U JPS5834220 U JP S5834220U JP 12830781 U JP12830781 U JP 12830781U JP 12830781 U JP12830781 U JP 12830781U JP S5834220 U JPS5834220 U JP S5834220U
Authority
JP
Japan
Prior art keywords
annular fluorescent
ballast
heat radiation
mounting part
opening area
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.)
Granted
Application number
JP12830781U
Other languages
Japanese (ja)
Other versions
JPS6230728Y2 (en
Inventor
松野　俊
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP12830781U priority Critical patent/JPS5834220U/en
Publication of JPS5834220U publication Critical patent/JPS5834220U/en
Application granted granted Critical
Publication of JPS6230728Y2 publication Critical patent/JPS6230728Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (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】[Brief explanation of drawings]

第１図は一般的な二灯の環形螢光ランプ用照明器具の構
造を示す概略断面図、第２図は本考案に係る照明器具の
本体の形状を示す平面図である。 １０・・・照明器具本体、１２・・・器具本体側環形（
上側）螢光ランプ用安定器、１３・・・他の（下側）環
形螢光ランプ用安定器、１５．　１６．　　ｉ７゜１８
．１９・・・放熱口。FIG. 1 is a schematic sectional view showing the structure of a general two-lamp annular fluorescent lamp lighting fixture, and FIG. 2 is a plan view showing the shape of the main body of the lighting fixture according to the present invention. 10...Lighting fixture body, 12... Fixture body side ring shape (
Upper) ballast for fluorescent lamps, 13...Other (lower) ballasts for annular fluorescent lamps, 15. 16. i7゜18
．． 19... Heat radiation port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２個の安定器を互いに離隔して収納した器具本体に２本
の環形螢光ランプを、ランプホルダーを介して装架した
ものにおいて、上記器具本体側に位置する環形螢光ラン
プに対応する安定器の取付部周辺の放熱口面積を他の環
形螢光ランプに対応する安定器の取付部周辺の放熱口面
積より十分に広くしたことを特徴とする照明器具。In a device in which two annular fluorescent lamps are mounted via a lamp holder in a device body in which two ballasts are housed spaced apart from each other, a ballast corresponding to the annular fluorescent lamp located on the device main body side is provided. A lighting device characterized in that the heat radiation opening area around the mounting part of the ballast is made sufficiently wider than the heat radiation opening area around the mounting part of a ballast corresponding to other annular fluorescent lamps.
JP12830781U 1981-08-29 1981-08-29 lighting equipment Granted JPS5834220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12830781U JPS5834220U (en) 1981-08-29 1981-08-29 lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12830781U JPS5834220U (en) 1981-08-29 1981-08-29 lighting equipment

Publications (2)

Publication Number Publication Date
JPS5834220U true JPS5834220U (en) 1983-03-05
JPS6230728Y2 JPS6230728Y2 (en) 1987-08-07

Family

ID=29922011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12830781U Granted JPS5834220U (en) 1981-08-29 1981-08-29 lighting equipment

Country Status (1)

Country Link
JP (1) JPS5834220U (en)

Also Published As

Publication number Publication date
JPS6230728Y2 (en) 1987-08-07

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