JPH0167146U - - Google Patents
Info
- Publication number
- JPH0167146U JPH0167146U JP1987163209U JP16320987U JPH0167146U JP H0167146 U JPH0167146 U JP H0167146U JP 1987163209 U JP1987163209 U JP 1987163209U JP 16320987 U JP16320987 U JP 16320987U JP H0167146 U JPH0167146 U JP H0167146U
- Authority
- JP
- Japan
- Prior art keywords
- transparent cap
- colored transparent
- light source
- source bulb
- colored
- 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
- 230000004907 flux Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る車輌用灯具の１実施例を
示す垂直縦断面図である。第２図は上記実施例に
おける有色透明キヤツプの正面図である。第３図
は第２図の矢視図、第４図は同じく矢視図で
ある。第５図は公知の車灯の１例を示す断面図で
ある。第６図及び第７図は上記公知例の説明図で
ある。
５…光源バルブ（電球）、６…リフレクタ、７
…前面レンズ、８，８′…有色透明キヤツプ、９
…シヤフト、１０…駆動機。
FIG. 1 is a vertical cross-sectional view showing one embodiment of a vehicle lamp according to the present invention. FIG. 2 is a front view of the colored transparent cap in the above embodiment. FIG. 3 is a view taken along the arrows in FIG. 2, and FIG. 4 is a view taken along the arrows in FIG. FIG. 5 is a sectional view showing an example of a known vehicle light. FIG. 6 and FIG. 7 are explanatory diagrams of the above-mentioned known example. 5...Light source bulb (light bulb), 6...Reflector, 7
...Front lens, 8, 8'...Colored transparent cap, 9
...Shaft, 10...Driver.
Claims (1)
フイラメント形の光源バルブを設けるとともに、
上記光源バルブを覆つて有色透明のキヤツプを着
脱可能に支承した車輌用灯具において、 (a) 前記の有色透明キヤツプは筒状部を有する
形状として、これを当該車輌用灯具の光軸と平行
に配設し、 (b) 上記筒状部の下部にシヤフトを固定し、該
シヤフトをリフレクタに貫通せしめて駆動機に接
続し、該駆動機によつて前記の有色透明キヤツプ
を光軸方向に前後進せしめる構造とし、 (c) 上記有色透明キヤツプが後退したときは、
前記ダブルフイラメント形光源バルブのサブフイ
ラメントの有効光束範囲を覆う位置となり、該有
色透明キヤツプが前進したときは上記有効光束範
囲を覆わない位置となるように、前記駆動機の作
動ストロークを設定したことを特徴とする、白色
光・有色光の切換機能と走行ビーム・すれ違いビ
ームの切換機能とを備えた車輌用灯具。[Claims for Utility Model Registration] A double filament light source bulb is provided near the focal point of a paraboloid of revolution reflector, and
In the vehicular lamp which covers the light source bulb and removably supports a colored transparent cap, (a) the colored transparent cap has a cylindrical shape and is arranged parallel to the optical axis of the vehicular lamp; (b) fixing a shaft to the lower part of the cylindrical part, passing the shaft through the reflector and connecting it to a drive machine, and using the drive machine to move the colored transparent cap back and forth in the optical axis direction; (c) When the colored transparent cap is retracted,
The operating stroke of the driving device is set so that it is at a position that covers the effective luminous flux range of the subfilament of the double filament type light source bulb, and is at a position that does not cover the effective luminous flux range when the colored transparent cap moves forward. A vehicle lamp equipped with a function of switching between white light and colored light and a function of switching between a driving beam and a passing beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163209U JPH0167146U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163209U JPH0167146U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167146U true JPH0167146U (en) | 1989-04-28 |
Family
ID=31447729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163209U Pending JPH0167146U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167146U (en) |
-
1987
- 1987-10-27 JP JP1987163209U patent/JPH0167146U/ja active Pending
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