JPS62161704U - - Google Patents
Info
- Publication number
- JPS62161704U JPS62161704U JP4893686U JP4893686U JPS62161704U JP S62161704 U JPS62161704 U JP S62161704U JP 4893686 U JP4893686 U JP 4893686U JP 4893686 U JP4893686 U JP 4893686U JP S62161704 U JPS62161704 U JP S62161704U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle headlamp
- convex lens
- concave mirror
- light source
- source bulb
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第1図は本考案を適用して改良したプロジエク
タ型の車輌用前照灯の1実施例の縦断面図である
。第2図は上記と異なる実施例の縦断面図である
。第3図は従来例のプロジエクタ型の車輌用前照
灯の側面図、第4図は同じく平面図、第5図は同
じく正面図、第6図及び第7図は同じく光学的機
能を説明する為の図表である。第8図は本考案の
プロジエクタ型の前照灯の目的及び作用効果説明
の為の図表である。
1……凹面鏡、2……光源バルブ、2a……フ
イラメント、3……凸レンズ、4……シエード、
4a……カツトライン、5……シエード、8,8
′……駆動モータ、9……減速歯車群、10……
ウオーム歯車、11……ラツク歯車。
FIG. 1 is a longitudinal sectional view of an embodiment of a projector type vehicle headlamp improved by applying the present invention. FIG. 2 is a longitudinal sectional view of an embodiment different from the above. Fig. 3 is a side view of a conventional projector-type vehicle headlamp, Fig. 4 is a plan view, Fig. 5 is a front view, and Figs. 6 and 7 illustrate optical functions. This is a diagram for the purpose. FIG. 8 is a diagram for explaining the purpose, function and effect of the projector type headlight of the present invention. 1... Concave mirror, 2... Light source bulb, 2a... Filament, 3... Convex lens, 4... Shade,
4a...cut line, 5...shade, 8,8
'... Drive motor, 9... Reduction gear group, 10...
Worm gear, 11...Rack gear.
Claims (1)
記の光源バルブから出射した光が凹面鏡で反射さ
れてカツトラインを有するシエード近傍で焦点を
結び、上記の反射光を凸レンズによつて投射する
プロジエクタ型の車輌用前照灯において、前記の
凸レンズの上下動を案内・駆動する手段を設けた
ことを特徴とするプロジエクタ型の車輌用前照灯
。 A projector type in which a light source bulb is installed near the focal point of a concave mirror, the light emitted from the light source bulb is reflected by the concave mirror and focused near a shade having a cut line, and the reflected light is projected by a convex lens. A projector type vehicle headlamp, characterized in that the vehicle headlamp is provided with means for guiding and driving the vertical movement of the convex lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4893686U JPH046082Y2 (en) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4893686U JPH046082Y2 (en) | 1986-04-03 | 1986-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62161704U true JPS62161704U (en) | 1987-10-14 |
JPH046082Y2 JPH046082Y2 (en) | 1992-02-20 |
Family
ID=30870931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4893686U Expired JPH046082Y2 (en) | 1986-04-03 | 1986-04-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH046082Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0186103U (en) * | 1987-11-30 | 1989-06-07 | ||
JPH0269406U (en) * | 1988-11-16 | 1990-05-25 | ||
JP2012174656A (en) * | 2011-02-24 | 2012-09-10 | Stanley Electric Co Ltd | Vehicle light unit |
JP2016038966A (en) * | 2014-08-06 | 2016-03-22 | パナソニックIpマネジメント株式会社 | Luminaire and vehicle mounted with the same |
-
1986
- 1986-04-03 JP JP4893686U patent/JPH046082Y2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0186103U (en) * | 1987-11-30 | 1989-06-07 | ||
JPH0269406U (en) * | 1988-11-16 | 1990-05-25 | ||
JP2012174656A (en) * | 2011-02-24 | 2012-09-10 | Stanley Electric Co Ltd | Vehicle light unit |
JP2016038966A (en) * | 2014-08-06 | 2016-03-22 | パナソニックIpマネジメント株式会社 | Luminaire and vehicle mounted with the same |
Also Published As
Publication number | Publication date |
---|---|
JPH046082Y2 (en) | 1992-02-20 |