JPS60163624U - Lighting equipment heat sink - Google Patents

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図は従来の照明器具の断面図、第２図は第１図の照
明器具における放熱板の拡大斜視図、第３図はこの考案
の照明器の放熱板の一実施例を使用した照明器具の断面
図、第４図はこの考案の照明器具の放熱板の一実施例の
拡大斜視図である。　　　　′１・・・照明器具本体、
３・・・安定器、４・・・反射板、５・・・ねじ、６・
・・ナツト、７・・・放熱板、７ａ・・・折曲部、？ａ
ｌ・・・幅広部、７ａ２・・・挟小部、８・・・反射板
取付ねじ、９・・・ランプソケット、１０・・・螢光ラ
ーンプ。なお、図中同一符号は同一または相当部分を示
す。Fig. 1 is a sectional view of a conventional lighting fixture, Fig. 2 is an enlarged perspective view of a heat sink in the lighting fixture of Fig. 1, and Fig. 3 is an illumination using an embodiment of the heat sink of the lighting device of this invention. FIG. 4 is an enlarged perspective view of one embodiment of the heat dissipation plate of the lighting device of this invention. '1...Lighting equipment body,
3... Ballast, 4... Reflector, 5... Screw, 6...
...nut, 7...heat sink, 7a...bent part, ? a
l...Wide part, 7a2...Narrow part, 8...Reflector mounting screw, 9...Lamp socket, 10...Fluorescent lamp. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 樋状をした照明器具本体内に安定器とともに密着するよ
うに樋状の放熱板を収納し、この放熱板の両側端縁を折
り曲げた折曲部を上記照明器具本体外仲出してこの照明
器具本体の側面に密着させたことを特徴とする照明器具
の放熱板。　　　−A gutter-shaped heat dissipation plate is housed in the gutter-shaped lighting fixture body so as to be in close contact with the ballast, and the bent portions of both side edges of the heat dissipation plate are bent outside the lighting fixture body to create this lighting fixture. A heat dissipation plate for a lighting device characterized by being closely attached to the side of the main body. −