JPS6135308U - vehicle headlights - Google Patents
vehicle headlightsInfo
- Publication number
- JPS6135308U JPS6135308U JP11965984U JP11965984U JPS6135308U JP S6135308 U JPS6135308 U JP S6135308U JP 11965984 U JP11965984 U JP 11965984U JP 11965984 U JP11965984 U JP 11965984U JP S6135308 U JPS6135308 U JP S6135308U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- louver
- reflector
- light source
- optical path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
第1図乃至第3図は本考案の本輛用前照灯の1実施例を
示し、第1図は垂直断面図、第2図はレンズの裏面図、
第3図はレンズの断面図である。
第4図は前記と異なる実施例のレンズの垂直断面図であ
る。
第5図及び第6図は更に異なる実施例を示し、第5図は
垂直断面図、第6図はレンズの断面図である。
第7図及び第8図はそれぞれ車輛用前照灯の従来例の説
明図、第9図はグレア光の発生の説明図、第10図は上
記グレア光を防止する−ように改良された従来例のレン
ズの断面図、第11図は上記グレア光を防止するように
改良された従来例の車輌用前照灯の断面図である。
1・・・・・・レンズ、2・・・・・・ルーバー、・3
,3’・・・・・・ランプハウジング、4・・・・・・
リフレクタ、5・・・・・・光源バルブ、7,7′・・
・.・・・レンズ、7a・・・・・・透明な母材、7b
・・・・・・ルーバー、7c・・・・・・レンズ内壁、
訃*@@@@インナレンズ、9・・・・・・アウタレン
ズ、9a・・・・・・透明な母材、9b・・・・・・ル
ーバー。Figures 1 to 3 show an embodiment of the vehicle headlight of the present invention, with Figure 1 being a vertical sectional view, Figure 2 being a back view of the lens,
FIG. 3 is a sectional view of the lens. FIG. 4 is a vertical sectional view of a lens of a different embodiment from the above. 5 and 6 show further different embodiments, with FIG. 5 being a vertical sectional view and FIG. 6 being a sectional view of the lens. Figures 7 and 8 are illustrations of conventional examples of vehicle headlights, Figure 9 is an illustration of generation of glare light, and Figure 10 is a conventional example improved to prevent glare light. FIG. 11 is a sectional view of the example lens, and is a sectional view of a conventional vehicle headlamp that has been improved to prevent the above-mentioned glare light. 1...lens, 2...louver, 3
, 3'... Lamp housing, 4...
Reflector, 5... Light source bulb, 7, 7'...
・.. ...Lens, 7a...Transparent base material, 7b
...Louvre, 7c... Lens inner wall,
*@@@@Inner lens, 9... Outer lens, 9a... Transparent base material, 9b... Louver.
Claims (1)
フレクタの焦点付近に設けられた光源パルブと、前記リ
フレクタの前面に位置し且つ内面に立上り面とプリズム
面とからなる多数のプリズムを有するレンズとを備え、
前記の光源バルブはメインフィラメントとサブフィラメ
ントとの切換点灯可能なものである車輛用前照灯におい
て、レンズ内に不透明乃至半透明のルーレくーを埋設し
て一体に成形するとともに、該ルーバーはレンズの前面
に達せず、裏面に露出したものとし、かつ、前記のルー
バーの下面は光源バルブのメインフィラメントから発す
る光束のレンズ内における光路とほぼ平行ならしめると
ともに、該ルーバーの上面は光源バルブのサブフィラメ
ントから発する光束のレンズ内における光路とほぼ平行
ならしめたことを特徴とする車輌用前照灯。It has a reflector having a reflecting surface in the shape of a substantially paraboloid of rotation, a light source pulse provided near the focal point of the reflector, and a large number of prisms located in front of the reflector and having an upright surface and a prism surface on the inner surface. Equipped with a lens,
The light source bulb described above is a vehicle headlamp that can switch between the main filament and the sub-filament, and is formed by embedding an opaque or translucent louver in the lens and molding the louver as one piece. The louver does not reach the front surface of the lens and is exposed on the back surface, and the lower surface of the louver is made to be approximately parallel to the optical path within the lens of the light flux emitted from the main filament of the light source bulb, and the upper surface of the louver is A vehicle headlamp characterized in that the optical path of the light beam emitted from the subfilament is made almost parallel to the optical path within the lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11965984U JPS6135308U (en) | 1984-08-03 | 1984-08-03 | vehicle headlights |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11965984U JPS6135308U (en) | 1984-08-03 | 1984-08-03 | vehicle headlights |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6135308U true JPS6135308U (en) | 1986-03-04 |
JPH0127524Y2 JPH0127524Y2 (en) | 1989-08-18 |
Family
ID=30678528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11965984U Granted JPS6135308U (en) | 1984-08-03 | 1984-08-03 | vehicle headlights |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6135308U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008166023A (en) * | 2006-12-27 | 2008-07-17 | Toyoda Gosei Co Ltd | Vehicular lighting tool |
-
1984
- 1984-08-03 JP JP11965984U patent/JPS6135308U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008166023A (en) * | 2006-12-27 | 2008-07-17 | Toyoda Gosei Co Ltd | Vehicular lighting tool |
JP4642012B2 (en) * | 2006-12-27 | 2011-03-02 | 豊田合成株式会社 | Vehicle lighting |
Also Published As
Publication number | Publication date |
---|---|
JPH0127524Y2 (en) | 1989-08-18 |
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