JPH0265802U - - Google Patents
Info
- Publication number
- JPH0265802U JPH0265802U JP1988145890U JP14589088U JPH0265802U JP H0265802 U JPH0265802 U JP H0265802U JP 1988145890 U JP1988145890 U JP 1988145890U JP 14589088 U JP14589088 U JP 14589088U JP H0265802 U JPH0265802 U JP H0265802U
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- lens body
- reflecting surface
- reflector
- lamp structure
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 description 2
Description
図面はこの考案に係る車両のランプ構造の好ま
しい実施例を示し、第１図は、このランプ構造を
有するランプを光軸を含む平面で切断した断面図
である。第２図および第３図は、従来のランプ構
造を示す第１図に相当する断面図で、第２図には
反射面が光軸を中心とした回転放物面で形成され
たものを、第３図には反射面が楕円面で形成され
たものを示す。
２０……ヘツドランプ、２１……バルブ、２２
……反射鏡、２３……レンズ体、２３ａ，２３ｂ
……凹部、２３ｃ……凹部、２４……反射面主体
、２４ａ……内側端縁、Ｆ……光源、Ｓ……光軸
、Ｒ……光線。
The drawings show a preferred embodiment of the vehicle lamp structure according to the present invention, and FIG. 1 is a sectional view of a lamp having this lamp structure taken along a plane including the optical axis. FIGS. 2 and 3 are cross-sectional views corresponding to FIG. 1 showing a conventional lamp structure. FIG. 3 shows a reflection surface formed of an ellipsoid. 20... Head lamp, 21... Bulb, 22
...Reflector, 23... Lens body, 23a, 23b
...Concave portion, 23c...Concave portion, 24...Reflecting surface main body, 24a...Inner edge, F...Light source, S...Optical axis, R...Light ray.
Claims (1)
配設された反射鏡と、該反射鏡の前方に配設され
たレンズ体とからなる車両のランプにおいて、 前記反射鏡の反射面主体を楕円面の一部に沿つ
た形状に形成し、前記レンズ体を該楕円面の焦点
間位置に配設し、上記反射面主体またはレンズ体
のうち少なくともいずれか一方を適宜な形状に形
成することにより、前記バルブから発せられて上
記反射面主体にて反射した光線を所望の方向に屈
折させるようにしたことを特徴とする車両のラン
プ構造。[Claims for Utility Model Registration] A vehicle lamp comprising a bulb serving as a light source, a reflector in which the bulb is disposed approximately in the center, and a lens body disposed in front of the reflector, comprising: The main reflecting surface of the reflecting mirror is formed in a shape along a part of an elliptical surface, the lens body is arranged between the focal points of the ellipsoid, and at least one of the main reflecting surface or the lens body is formed. A lamp structure for a vehicle, characterized in that the lamp structure is formed into an appropriate shape so that light rays emitted from the bulb and reflected mainly by the reflecting surface are refracted in a desired direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145890U JPH0265802U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145890U JPH0265802U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265802U true JPH0265802U (en) | 1990-05-17 |
Family
ID=31414879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988145890U Pending JPH0265802U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008153124A (en) * | 2006-12-19 | 2008-07-03 | Koito Mfg Co Ltd | Lighting fixtures for vehicles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129653U (en) * | 1974-08-22 | 1976-03-03 |
-
1988
- 1988-11-08 JP JP1988145890U patent/JPH0265802U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129653U (en) * | 1974-08-22 | 1976-03-03 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008153124A (en) * | 2006-12-19 | 2008-07-03 | Koito Mfg Co Ltd | Lighting fixtures for vehicles |