JPS60136412U

JPS60136412U - lighting equipment

Info

Publication number: JPS60136412U
Application number: JP2567384U
Authority: JP
Inventors: 憲幸山田; 利典田中
Original assignee: 松下電工株式会社
Priority date: 1984-02-23
Filing date: 1984-02-23
Publication date: 1985-09-10

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]

第１図は、従来のミニハロゲン電球用照明器具の側断面
図、第２図は、第１図の部分拡大図、第３図は、第２図
Ａ部分が曲面である配光曲線をあられすグラフ、第４図
は、前記Ａ部分が平面である配光曲線をあられすグラフ
、第５図は、この考案にか□かるソケットの斜視図、第
６図は、この考案にかかるミニハロゲン電球取付は本体
の斜視図、第７図は、こρ取付は本体の側断面図、第８
図は、この取付は本体にソケットとミニハロゲン電球を
挿入させた状態の側断面図である。１・・・ミニハロゲン電球、１２・・・磁器部、１２ａ
・・・底面、１３・・・ソケット、１８・・・ソケット
導入部、（直円筒部）、２０・・・突出部。Figure 1 is a side sectional view of a conventional lighting fixture for mini halogen light bulbs, Figure 2 is a partially enlarged view of Figure 1, and Figure 3 shows a light distribution curve where part A in Figure 2 is a curved surface. FIG. 4 is a graph showing the light distribution curve where part A is a plane, FIG. 5 is a perspective view of the socket according to this invention, and FIG. The light bulb installation is shown in a perspective view of the main body, Figure 7 is a side sectional view of the main body, and Figure 8 is a side sectional view of the main body in which the light bulb installation is shown.
The figure is a side sectional view of the installation with the socket and mini halogen bulb inserted into the main body. 1...Mini halogen light bulb, 12...Porcelain part, 12a
... Bottom surface, 13 ... Socket, 18 ... Socket introduction part, (right cylindrical part), 20 ... Projection part.

Claims

[Scope of Claim for Utility Model Registration] 5(1) In a lighting equipment in which a socket made of porcelain is disposed on the top of the shade-shaped reflector, the shade-shaped reflector is It has a curved surface up to the top, and a right cylindrical part having an inner diameter approximately equal to the outer diameter of the socket is provided at the top, and a protruding part for receiving the socket is provided at the bottom of this right cylindrical part. The lighting according to claim 1, wherein the bottom surface of the porcelain part of the socket is formed into a concave curved surface. utensils. (3) The lighting fixture according to claim 1 or 2, wherein the protruding portion is formed by partially cutting and raising the side wall of the right cylindrical portion. (4) The lighting fixture according to any one of claims 1 to 3, wherein the light bulb is a mini halogen light bulb and is used as emergency lighting.