JPH0362405U - - Google Patents
Info
- Publication number
- JPH0362405U JPH0362405U JP12369789U JP12369789U JPH0362405U JP H0362405 U JPH0362405 U JP H0362405U JP 12369789 U JP12369789 U JP 12369789U JP 12369789 U JP12369789 U JP 12369789U JP H0362405 U JPH0362405 U JP H0362405U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting surfaces
- lamp
- prism
- spheroidal reflecting
- reflector
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Elements Other Than Lenses (AREA)
Description
第１図はこの考案の車両用灯具の一実施例を示
す概略図、第２図は従来の車両用灯具を示す第１
図に相当する概略図である。
１１……バルブ、１２……リフレクタ、１４…
…回転楕円体反射面、１５……屈折系プリズム、
１５ａ……屈折面、１６……反射系プリズム、１
６ａ……入射面、１６ｂ……反射面、Ｆ１，Ｆ３
……焦点（他方の焦点）、Ｆ２……焦点（一方の
焦点）。
FIG. 1 is a schematic diagram showing an embodiment of the vehicle lamp of this invention, and FIG. 2 is a schematic diagram showing a conventional vehicle lamp.
FIG. 11...Valve, 12...Reflector, 14...
...Spheroidal reflecting surface, 15...Refraction system prism,
15a...Refraction surface, 16...Reflection prism, 1
6a...Incidence surface, 16b...Reflection surface, F 1 , F 3
...Focus (other focus), F 2 ...Focus (one focus).
Claims (1)
させて、屈折系プリズムの周囲に反射系プリズム
が設けられた直射レンズを介して車両前方に照射
させるようにした車両用灯具において、 前記リフレクタには、一対の回転楕円体反射面
を両者の一方の焦点が一致するように連続させて
形成し、該回転楕円体反射面の一致した一方の焦
点位置に前記バルブを配設し、他方の焦点位置を
灯具正面から見て前記屈折系プリズムの外側に設
定したことを特徴とする車両用灯具。[Scope of claim for utility model registration] For vehicles, the light emitted from a bulb is reflected by a reflector and irradiated to the front of the vehicle through a direct lens with a reflective prism provided around a refracting prism. In the lamp, a pair of spheroidal reflecting surfaces are formed in series on the reflector so that the focal points of one of the spheroidal reflecting surfaces coincide, and the bulb is arranged at the focal position of one of the spheroidal reflecting surfaces that coincide. A vehicular lamp characterized in that the other focal point position is set outside the refraction system prism when viewed from the front of the lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12369789U JPH0362405U (en) | 1989-10-23 | 1989-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12369789U JPH0362405U (en) | 1989-10-23 | 1989-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362405U true JPH0362405U (en) | 1991-06-19 |
Family
ID=31671663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12369789U Pending JPH0362405U (en) | 1989-10-23 | 1989-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362405U (en) |
-
1989
- 1989-10-23 JP JP12369789U patent/JPH0362405U/ja active Pending
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