JPS59158006A - 車輌用灯具の反射面の形成方法 - Google Patents
車輌用灯具の反射面の形成方法Info
- Publication number
- JPS59158006A JPS59158006A JP3101683A JP3101683A JPS59158006A JP S59158006 A JPS59158006 A JP S59158006A JP 3101683 A JP3101683 A JP 3101683A JP 3101683 A JP3101683 A JP 3101683A JP S59158006 A JPS59158006 A JP S59158006A
- Authority
- JP
- Japan
- Prior art keywords
- light
- axis
- lens
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title description 6
- 230000003287 optical effect Effects 0.000 claims description 26
- 230000004907 flux Effects 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3101683A JPS59158006A (ja) | 1983-02-28 | 1983-02-28 | 車輌用灯具の反射面の形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3101683A JPS59158006A (ja) | 1983-02-28 | 1983-02-28 | 車輌用灯具の反射面の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59158006A true JPS59158006A (ja) | 1984-09-07 |
| JPH03724B2 JPH03724B2 (enrdf_load_stackoverflow) | 1991-01-08 |
Family
ID=12319735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3101683A Granted JPS59158006A (ja) | 1983-02-28 | 1983-02-28 | 車輌用灯具の反射面の形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158006A (enrdf_load_stackoverflow) |
-
1983
- 1983-02-28 JP JP3101683A patent/JPS59158006A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03724B2 (enrdf_load_stackoverflow) | 1991-01-08 |
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