JPS5985910U

JPS5985910U - lighting equipment

Info

Publication number: JPS5985910U
Application number: JP18236082U
Authority: JP
Inventors: 浅井　和男
Original assignee: 株式会社デンソー
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-11

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図および第２図は本発明装置の一実施例を示子正面
図および縦断面図、第３図は上記実施例の要部構成を拡
大して示す縦断面図、第４図は光反射面を平面とした場
合の第３図と同等部分の縦断面図、第５図は本考案装置
の他の実施例における第３図と同等部分の縦断面図であ
る。１・・・文字板、２・・・光反射面、２ａ・・−下部（
外側に位置する部分）、２ｂ・・・上部（内側に位置す
る部分）、３・・・照明ランプ。1 and 2 are front views and vertical sectional views of an embodiment of the device of the present invention, FIG. 3 is an enlarged longitudinal sectional view of the main structure of the above embodiment, and FIG. 4 is an optical FIG. 5 is a vertical cross-sectional view of a portion equivalent to FIG. 3 when the reflective surface is a flat surface, and FIG. 5 is a vertical cross-sectional view of a portion equivalent to FIG. 3 in another embodiment of the device of the present invention. 1...Dial board, 2...Light reflecting surface, 2a...-lower part (
(part located on the outside), 2b...upper part (part located inside), 3... illumination lamp.

Claims

[Scope of utility model registration request]

5. A dial plate made of a transparent member and an illumination lamp located on the back side of the edge of the dial, and for reflecting the light of the illumination lamp at the edge of the dial and introducing it into the inside of the dial. A light reflecting surface is provided, and a portion of this light reflecting surface located on the outside with respect to the illumination lamp has a larger angle than the 45° inclined surface, and a portion located on the inside has an angle of 45°.
A lighting device characterized by having an angle smaller than an inclined surface.