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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4258643A (en) | Illuminated indicator gauge with illuminated pointer | |
| US4799137A (en) | Reflective film | |
| JP6074630B2 (ja) | 照明装置およびその照明装置を搭載した自動車 | |
| JPS59138050A (ja) | ランプ構造 | |
| US4500947A (en) | Tri spherical lens assembly | |
| CN222068322U (zh) | 一种光导厚壁件 | |
| JPS59211902A (ja) | 車輌用灯具の反射面の形成方法 | |
| JPH025301A (ja) | 自動車用前照灯 | |
| JPS59211903A (ja) | 車輛用灯具 | |
| JPS5814404A (ja) | 車輛用灯具 | |
| JPS59158004A (ja) | 車輌用灯具の反射面の形成方法 | |
| JPS59158006A (ja) | 車輌用灯具の反射面の形成方法 | |
| JPS59158005A (ja) | 車輌用灯具の反射面の形成方法 | |
| CN110554454B (zh) | 一种背光模组和显示装置 | |
| JPS59211904A (ja) | 車輌用灯具の反射面の形成方法 | |
| JPS5810302U (ja) | 車輌灯具用レンズ | |
| JPS5920723Y2 (ja) | 車両用燈具に使用するレンズ | |
| JPH03254004A (ja) | 車両用信号灯のインナーレンズ | |
| JP3132302B2 (ja) | フレネルプリズムレンズ | |
| JPS5916361B2 (ja) | 車輛用灯具 | |
| JPS5920724Y2 (ja) | 車両用燈具に使用するレンズ | |
| JPS581901A (ja) | 車輛用灯具 | |
| JPH04257824A (ja) | エッジライト型照明装置 | |
| JPH02123605A (ja) | 車両用信号灯具 | |
| JPH0148601B2 (enrdf_load_stackoverflow) |