JPH0186103U - - Google Patents

Description

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

第１図乃至第４図は本考案車輌用前照灯の第１
の実施例を示すものであり第１図は第２図の―
線に沿う断面図、第２図はランプボデイを一部
切り欠いて示す平面図、第３図は第１図の―
線に沿う断面図、第４図は反射鏡ブロツクを切断
した状態で要部を分解して示す斜視図、第５図乃
至第７図は本考案車輌用前照灯の第２の実施例を
示すものであり、第５図は垂直断面図、第６図は
要部を分解して示す斜視図、第７図は支持体の支
持構造の変形例を示す垂直断面図、第８図乃至第
１２図は本考案車輌用前照灯の第３の実施例を示
すものであり、第８図は第９図の―線に沿う
水平断面図、第９図は第８図の―線に沿う断
面図、第１０図は第８図の―線に沿う断面図
、第１１図は要部の分解斜視図、第１２図は可動
枠支持構造の変形例を示す垂直断面図、第１３図
は遮光体を備えた車輌用前照灯の一例を原理的に
示す図である。 符号の説明、１……車輌用前照灯、１０……反
射鏡、２０……光源、２４……支持体、３１……
遮光体、３２……遮光縁、３３……投影レンズ、
ｆ_２……集光域、ｘ―ｘ……光軸、ｆｃ……投影
レンズの焦点、１Ａ……車輌用前照灯、１Ｂ……
車輌用前照灯、５３……支持体。 Figures 1 to 4 show the first part of the vehicle headlight of the present invention.
Fig. 1 shows an example of - of Fig. 2.
2 is a partially cutaway plan view of the lamp body, and 3 is a cross-sectional view taken along line 1.
4 is a cross-sectional view taken along the line, FIG. 4 is an exploded perspective view of the main parts with the reflector block cut away, and FIGS. 5 to 7 show a second embodiment of the vehicle headlamp of the present invention. 5 is a vertical sectional view, FIG. 6 is an exploded perspective view of main parts, FIG. 7 is a vertical sectional view showing a modified example of the support structure of the support body, and FIGS. Fig. 12 shows a third embodiment of the vehicle headlamp of the present invention, Fig. 8 is a horizontal sectional view taken along the - line of Fig. 9, and Fig. 9 is a horizontal sectional view taken along the - line of Fig. 8. 10 is a sectional view taken along line - in FIG. 8, FIG. 11 is an exploded perspective view of the main parts, FIG. 12 is a vertical sectional view showing a modified example of the movable frame support structure, and FIG. 1 is a diagram showing the principle of an example of a vehicle headlamp equipped with a light shielding body. Explanation of symbols, 1...Vehicle headlight, 10...Reflector, 20...Light source, 24...Support, 31...
Light blocking body, 32... Light blocking edge, 33... Projection lens,
f ₂ ... Focusing area, x-x... Optical axis, fc... Focal point of projection lens, 1A... Vehicle headlight, 1B...
Vehicle headlight, 53...Support.

Claims (1)

【実用新案登録請求の範囲】 光源から放射された光を反射して集光域に集光
させる反射鏡と、 遮光縁が上記集光域近くに配置された遮光体と
、 上記遮光縁に焦点が配置された投影レンズとを
備えた車輌用前照灯であつて、 遮光体及び投影レンズを反射鏡に対して回動自
在に設けられた支持体に支持した ことを特徴とする車輌用前照灯。[Scope of Claim for Utility Model Registration] A reflecting mirror that reflects light emitted from a light source and focuses it on a condensing area; A light shielding body with a light-blocking edge disposed near the light-concentrating area; and a focal point on the light-blocking edge. A vehicular headlamp is provided with a projection lens in which a shading member and a projection lens are arranged, the shading member and the projection lens being supported on a support member rotatably provided with respect to a reflecting mirror. Lighting.