JPS6364841B2 - - Google Patents
Info
- Publication number
- JPS6364841B2 JPS6364841B2 JP56109459A JP10945981A JPS6364841B2 JP S6364841 B2 JPS6364841 B2 JP S6364841B2 JP 56109459 A JP56109459 A JP 56109459A JP 10945981 A JP10945981 A JP 10945981A JP S6364841 B2 JPS6364841 B2 JP S6364841B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- light source
- prism
- fresnel prism
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000004907 flux Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56109459A JPS5812203A (ja) | 1981-07-15 | 1981-07-15 | 車輛用灯具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56109459A JPS5812203A (ja) | 1981-07-15 | 1981-07-15 | 車輛用灯具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5812203A JPS5812203A (ja) | 1983-01-24 |
| JPS6364841B2 true JPS6364841B2 (US06826419-20041130-M00005.png) | 1988-12-13 |
Family
ID=14510765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56109459A Granted JPS5812203A (ja) | 1981-07-15 | 1981-07-15 | 車輛用灯具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812203A (US06826419-20041130-M00005.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA872043B (en) * | 1986-03-27 | 1987-11-25 | Seaford Nominees Pty Ltd | Heat exchanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562503B2 (US06826419-20041130-M00005.png) * | 1975-10-20 | 1981-01-20 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834641Y2 (ja) * | 1979-06-21 | 1983-08-04 | スタンレー電気株式会社 | 自動車用灯具 |
-
1981
- 1981-07-15 JP JP56109459A patent/JPS5812203A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562503B2 (US06826419-20041130-M00005.png) * | 1975-10-20 | 1981-01-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5812203A (ja) | 1983-01-24 |
