JPS6135308U - vehicle headlights - Google Patents

vehicle headlights

Info

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
Application number
JP11965984U
Other languages
Japanese (ja)
Other versions
JPH0127524Y2 (en
Inventor
邦雄 秋月
Original Assignee
市光工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 市光工業株式会社 filed Critical 市光工業株式会社
Priority to JP11965984U priority Critical patent/JPS6135308U/en
Publication of JPS6135308U publication Critical patent/JPS6135308U/en
Application granted granted Critical
Publication of JPH0127524Y2 publication Critical patent/JPH0127524Y2/ja
Granted legal-status Critical Current

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

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略回転放物面状の反射面を有するリフレクタと、上記リ
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.
JP11965984U 1984-08-03 1984-08-03 vehicle headlights Granted JPS6135308U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008166023A (en) * 2006-12-27 2008-07-17 Toyoda Gosei Co Ltd Vehicular lighting tool

Cited By (2)

* Cited by examiner, † Cited by third party
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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