JPH01126008U - - Google Patents
Info
- Publication number
- JPH01126008U JPH01126008U JP2117988U JP2117988U JPH01126008U JP H01126008 U JPH01126008 U JP H01126008U JP 2117988 U JP2117988 U JP 2117988U JP 2117988 U JP2117988 U JP 2117988U JP H01126008 U JPH01126008 U JP H01126008U
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- cover
- reflecting mirror
- light source
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係るプロジエクタ型前照灯の
一実施例を示す断面図である。第２図乃至第８図
はプロジエクタ型前照灯の原理的説明図である。
１……凹面鏡（反射鏡）、２……光源バルブ、
３……凸レンズ、４……シエード、５……液晶板
製のレンズカバー（液晶カバー）、６，７……電
極。
FIG. 1 is a sectional view showing an embodiment of a projector type headlamp according to the present invention. 2 to 8 are diagrams explaining the principle of a projector type headlamp. 1... Concave mirror (reflector), 2... Light source bulb,
3... Convex lens, 4... Shade, 5... Lens cover made of liquid crystal plate (liquid crystal cover), 6, 7... Electrode.
Claims (1)
の光源バルブから出射した光が反射鏡で反射され
てカツトラインを有する部材の近傍で焦点を結び
、凸レンズによつて前記反射光を前方に投射する
プロジエクタ型前照灯において、 (a) 前記の凸レンズに、これを覆う形の液晶製
レンズカバーを設けるとともに、 (b) 上記の液晶製レンズカバーに電圧を与える
手段、及び上記の電圧を制御する手段を設けたこ
と、 を特徴とするプロジエクタ型前照灯。[Scope of Claim for Utility Model Registration] A light source bulb is installed near the focal point of a reflecting mirror, and the light emitted from the light source bulb is reflected by the reflecting mirror and focused near a member having a cut line, and the light is transmitted by a convex lens. In the projector type headlamp that projects the reflected light forward, (a) a liquid crystal lens cover is provided on the convex lens to cover it, and (b) means for applying voltage to the liquid crystal lens cover is provided. A projector-type headlamp characterized by the following: and a means for controlling the voltage described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2117988U JPH01126008U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2117988U JPH01126008U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126008U true JPH01126008U (en) | 1989-08-29 |
Family
ID=31238181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2117988U Pending JPH01126008U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384504U (en) * | 1989-12-20 | 1991-08-27 | ||
| JP2009534790A (en) * | 2006-04-21 | 2009-09-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Lamp unit for adaptive front lighting system for vehicles |
-
1988
- 1988-02-22 JP JP2117988U patent/JPH01126008U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384504U (en) * | 1989-12-20 | 1991-08-27 | ||
| JP2009534790A (en) * | 2006-04-21 | 2009-09-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Lamp unit for adaptive front lighting system for vehicles |