JPS59211902A - 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
- JPS59211902A JPS59211902A JP8413683A JP8413683A JPS59211902A JP S59211902 A JPS59211902 A JP S59211902A JP 8413683 A JP8413683 A JP 8413683A JP 8413683 A JP8413683 A JP 8413683A JP S59211902 A JPS59211902 A JP S59211902A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical axis
- lens
- point
- front lens
- 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 31
- 238000004364 calculation method Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8413683A JPS59211902A (ja) | 1983-05-16 | 1983-05-16 | 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 |
|---|---|---|---|
| JP8413683A JPS59211902A (ja) | 1983-05-16 | 1983-05-16 | 車輌用灯具の反射面の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59211902A true JPS59211902A (ja) | 1984-11-30 |
| JPH03725B2 JPH03725B2 (enrdf_load_stackoverflow) | 1991-01-08 |
Family
ID=13822075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8413683A Granted JPS59211902A (ja) | 1983-05-16 | 1983-05-16 | 車輌用灯具の反射面の形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59211902A (enrdf_load_stackoverflow) |
-
1983
- 1983-05-16 JP JP8413683A patent/JPS59211902A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03725B2 (enrdf_load_stackoverflow) | 1991-01-08 |
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