JPH0463503U

JPH0463503U -

Info

Publication number: JPH0463503U
Application number: JP10652990U
Authority: JP
Priority date: 1990-10-12
Filing date: 1990-10-12
Publication date: 1992-05-29

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示し
、第１図は断面図、第２図は多孔板の平面図、第
３図は輝度分布図表である。第４図Ａ，Ｂはそれ
ぞれ上記と異なる実施例における多孔板の平面図
である。第５図ないし第８図は車両用灯具の従来
例を示し、第５図Ａは正面図、第５図Ｂは断面図
、第６図は模式的な断面図、第７図は薄形化した
従来例の模式的な断面図、第８図は輝度分布を示
す図表である。１，１′……ランプハウジング、２……アウタ
レンズ、３……インナレンズ、４……光源バルブ
、６，６′，６″……多孔板、６ａ……透孔。 1 to 3 show an embodiment of the present invention, in which FIG. 1 is a sectional view, FIG. 2 is a plan view of a perforated plate, and FIG. 3 is a brightness distribution chart. FIGS. 4A and 4B are plan views of perforated plates in different embodiments from those described above. Figures 5 to 8 show conventional examples of vehicle lamps, where Figure 5A is a front view, Figure 5B is a sectional view, Figure 6 is a schematic sectional view, and Figure 7 is a thinner version. FIG. 8 is a schematic cross-sectional view of the conventional example, and is a chart showing the luminance distribution. 1, 1'... Lamp housing, 2... Outer lens, 3... Inner lens, 4... Light source bulb, 6, 6', 6''... Perforated plate, 6a... Through hole.

Claims

【実用新案登録請求の範囲】ランプハウジングの前面開口部を覆つてアウタ
レンズを固着するとともに、該ランプハウジング
とアウタレンズとによつて囲まれた空間内に光源
バルブを配設し、かつ、上記アウタレンズと光源
バルブとの間にインナレンズを配設した車両用灯
具において、上記インナレンズと光源バルブとの間に多孔板
を設置したことを特徴とする車両用灯具。[Claims for Utility Model Registration] An outer lens is fixed to cover the front opening of the lamp housing, and a light source bulb is disposed in a space surrounded by the lamp housing and the outer lens, and the outer lens and A vehicular lamp comprising an inner lens disposed between the light source bulb and the light source bulb, characterized in that a perforated plate is disposed between the inner lens and the light source bulb.