JPH0394709U

JPH0394709U -

Info

Publication number: JPH0394709U
Application number: JP94390U
Authority: JP
Priority date: 1990-01-11
Filing date: 1990-01-11
Publication date: 1991-09-26

Description

[Brief explanation of the drawing]

第１図乃至第７図は本考案の自動車用灯具の一
実施例を示し、第１図は第２図のＡ−Ａ線に沿う
横断面図、第２図は一部破断正面図、第３図は一
部破断側面図、第４図は第１図のＢ−Ｂ線拡大断
面図、第５図は第１図のＣ−Ｃ線拡大断面図、第
６図ａ乃至第６図ｄは反射面に形成した凹凸のそ
れぞれ異なる例を示す斜視図、第７図は本考案の
作用を説明するための第１図のＸ１部の模式的な
拡大図、第８図は導光板を有する従来の灯具の一
部の横断面図、第９図は従来の問題点を説明する
ための第８図のＸ２部の拡大図である。１……灯具ボデイ、２……ターンランプ部、３
……クリアランスランプ部、４……回り込み部、
５……アウターレンズ、６……接着剤、７……反
射面、８……ソケツト、９……ターンランプ用電
球、１０……反射面、１１……ソケツト、１２…
…電球、１３……反射面、１４……導光板、１４
ａ……内側端部、１５……点刻部、１６……凹凸
、１６ａ……凸ステツプ、１６ｂ……凹ステツプ
、１６ｃ……凸ステツプ、１６ｄ……サンドブラ
スト面、２１……灯具ボデイ、２２……電球、２
３……反射面、２４……回り込み部、２５……ア
ウターレンズ、２６……導光板、２７……点刻部
。 1 to 7 show an embodiment of the automotive lamp of the present invention, in which FIG. 1 is a cross-sectional view taken along line A-A in FIG. 2, FIG. 2 is a partially cutaway front view, and FIG. 3 is a partially cutaway side view, FIG. 4 is an enlarged sectional view taken along line B-B in FIG. 1, FIG. 5 is an enlarged sectional view taken along line C-C in FIG. 1, and FIGS. 6 a to 6 d. 7 is a perspective view showing different examples of unevenness formed on the reflective surface, FIG. 7 is a schematic enlarged view of the X1 section of FIG. 1 for explaining the operation of the present invention, and FIG. 8 is a light guide plate FIG. 9, which is a cross-sectional view of a part of a conventional lamp, is an enlarged view of section X2 in FIG. 8 for explaining the problems of the conventional lamp. 1...Lamp body, 2...Turn lamp part, 3
...Clearance lamp part, 4...Wrap around part,
5... Outer lens, 6... Adhesive, 7... Reflective surface, 8... Socket, 9... Light bulb for turn lamp, 10... Reflective surface, 11... Socket, 12...
... Light bulb, 13 ... Reflective surface, 14 ... Light guide plate, 14
a...Inner end portion, 15...Stippling portion, 16...Irregularities, 16a...Convex step, 16b...Concave step, 16c...Convex step, 16d...Sandblast surface, 21...Lamp body, 22 ...Light bulb, 2
3...Reflection surface, 24...Wrap around part, 25...Outer lens, 26...Light guide plate, 27...Stippling part.

Claims

[Scope of Claim for Utility Model Registration] 1. A lamp body, an outer lens that covers an opening of the lamp body, and a light guide plate disposed between the lamp body and the outer lens and provided with dotted portions at a plurality of locations. An automobile lamp comprising: an inner surface of the lamp body facing the light guide plate, the inner surface of the lamp body facing the light guide plate being configured as a surface for diffusely reflecting light. 2. The automotive lamp according to claim 1, which is a utility model registered, wherein fine irregularities are formed on the inner surface of the lamp body, and this inner surface is surface-treated to serve as a reflective surface.