JPS59119502U

JPS59119502U - lighting equipment

Info

Publication number: JPS59119502U
Application number: JP1983012911U
Authority: JP
Inventors: 松田　茂夫; 秀己柏木; 寺西　律行
Original assignee: 松下電工株式会社
Priority date: 1983-01-31
Filing date: 1983-01-31
Publication date: 1984-08-11
Also published as: JPS639938Y2

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

[Brief explanation of the drawing]

５、　　　　第１図ないし第３図は本考案の実施例を示
すものであり、第１図は側面図、第２図は補助反射板を
照明器具内方へ移動しきった状態の要部断面図、第３図
は補助反射板を反射板前面方向へ移動した状態の要部断
面図である。第４図は本考案の他の実施例を示す要部断
面図である。１・・・照明器具本体、２・・・ランプ、３・・・ソケ
ット、４・・・支柱、５・・・ベース、６・・・反射板
、６ａ・・・ソケット近傍部、６ｂ・・・放熱孔、６Ｃ
・・・めねじ部、６ｄ・・・長孔、７・・・セード、７
ａ・・・ソケット収納部、７ｂ・・・放熱孔、７Ｃ・・
・切りおこし、８・・・ソケット台、９・・・ガイド具
、９ａ・・・反射面、１０・・・空隙、１１・・・補助
反射板、ｌｌａ・・・反射面、ｌｌｂ・・・おねじ部。5. Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a side view and Figure 2 being a sectional view of the main part with the auxiliary reflector fully moved inside the lighting fixture. , FIG. 3 is a cross-sectional view of the main part of the auxiliary reflector in a state where it has been moved toward the front of the reflector. FIG. 4 is a sectional view of a main part showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Lighting equipment body, 2...Lamp, 3...Socket, 4...Strut, 5...Base, 6...Reflector, 6a...Socket vicinity, 6b...・Radiation hole, 6C
... Female thread part, 6d... Long hole, 7... Shade, 7
a... Socket storage section, 7b... Heat radiation hole, 7C...
・Cut, 8... Socket stand, 9... Guide tool, 9a... Reflective surface, 10... Gap, 11... Auxiliary reflector, lla... Reflective surface, llb... Male thread part.

Claims

[Scope of utility model registration request]

' An auxiliary reflector is provided that has a gap between a reflector and a lighting fixture body that covers the reflector, and reflects light emitted from the lamp into the lighting fixture body through the heat radiation hole of the reflector to the outside of the lighting fixture through the gap; 1. A lighting fixture provided inside the lighting fixture body from the lamp, characterized in that a heat radiation hole of a reflector plate through which light irradiated into the lighting fixture body passes is provided with a variable area.