JPH0225103U - - Google Patents
Info
- Publication number
- JPH0225103U JPH0225103U JP10277288U JP10277288U JPH0225103U JP H0225103 U JPH0225103 U JP H0225103U JP 10277288 U JP10277288 U JP 10277288U JP 10277288 U JP10277288 U JP 10277288U JP H0225103 U JPH0225103 U JP H0225103U
- Authority
- JP
- Japan
- Prior art keywords
- parabolic reflector
- parallel beam
- light
- condensing
- light transmitting
- 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
- 239000011295 pitch Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 3
Description
第１図は本考案に係る車両用灯具の実施例を示
す略側断面図、第２図は同要部拡大断面図、第３
図乃至第５図はそれぞれ透光制御レンズの他の形
成方法を示す略側断面図、第６図は従来の反射型
灯具を示す略側断面図、第７図は従来のフレネル
型灯具を示す略側断面図である。
１……放物面反射鏡、２……光源、３……透光
制御レンズ、４……集光ステツプ、７……透光面
、８……アウターレンズ。
FIG. 1 is a schematic side sectional view showing an embodiment of the vehicle lamp according to the present invention, FIG. 2 is an enlarged sectional view of the same main part, and FIG.
5 to 5 are schematic side sectional views showing other methods of forming a light transmission control lens, FIG. 6 is a schematic side sectional view showing a conventional reflective lamp, and FIG. 7 is a schematic side sectional view showing a conventional Fresnel lamp. It is a schematic side sectional view. DESCRIPTION OF SYMBOLS 1... Parabolic reflecting mirror, 2... Light source, 3... Light transmission control lens, 4... Light collection step, 7... Light transmission surface, 8... Outer lens.
Claims (1)
向きの並行光束に偏向する放物面反射鏡と、該放
物面反射鏡の前面に位置し、該並行光束を所定の
位置に集光する適宜ピツチで条設した集光ステツ
プと、該集光ステツプの略焦点位置において、集
光ステツプのピツチと対応して該焦点位置に構成
したスリツト状の透光面を有する透光制御レンズ
を具備して成る車両用灯具。 A parabolic reflector that deflects the irradiated light from the lighting light source carried at the focal point into a forward parallel beam; and a parabolic reflector located in front of the parabolic reflector to condense the parallel beam at a predetermined position. It is equipped with condensing steps arranged at appropriate pitches, and a light transmitting control lens having a slit-shaped light transmitting surface formed at the focal position corresponding to the pitch of the condensing step at approximately the focal position of the condensing step. A vehicle light fixture made of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10277288U JPH0225103U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10277288U JPH0225103U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225103U true JPH0225103U (en) | 1990-02-19 |
Family
ID=31332989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10277288U Pending JPH0225103U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446304U (en) * | 1990-08-24 | 1992-04-20 |
-
1988
- 1988-08-04 JP JP10277288U patent/JPH0225103U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446304U (en) * | 1990-08-24 | 1992-04-20 |