JPS6312491Y2 - - Google Patents
Info
- Publication number
- JPS6312491Y2 JPS6312491Y2 JP20428783U JP20428783U JPS6312491Y2 JP S6312491 Y2 JPS6312491 Y2 JP S6312491Y2 JP 20428783 U JP20428783 U JP 20428783U JP 20428783 U JP20428783 U JP 20428783U JP S6312491 Y2 JPS6312491 Y2 JP S6312491Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- convex lens
- aperture
- irradiation surface
- 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 15
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000005338 frosted glass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20428783U JPS60112009U (ja) | 1983-12-29 | 1983-12-29 | 拡散板を備えたスポツトライト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20428783U JPS60112009U (ja) | 1983-12-29 | 1983-12-29 | 拡散板を備えたスポツトライト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60112009U JPS60112009U (ja) | 1985-07-29 |
| JPS6312491Y2 true JPS6312491Y2 (ru) | 1988-04-11 |
Family
ID=30766690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20428783U Granted JPS60112009U (ja) | 1983-12-29 | 1983-12-29 | 拡散板を備えたスポツトライト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112009U (ru) |
-
1983
- 1983-12-29 JP JP20428783U patent/JPS60112009U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60112009U (ja) | 1985-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2665274B2 (ja) | 照射灯，映写機および写真引伸機の照明装置 | |
| JP2548150B2 (ja) | 車両用照明装置 | |
| JP4792486B2 (ja) | フレネルレンズライト用、特にスポットライトあるいはフラッドライト用光学系 | |
| JPH0670682B2 (ja) | 照明装置 | |
| US5681104A (en) | Mini-projector beam headlamps | |
| US3900726A (en) | Compact follow spot | |
| US20080247024A1 (en) | Optical system for a wash light | |
| JP4154651B2 (ja) | 灯具及び投影レンズ | |
| JPS6312491Y2 (ru) | ||
| JPS6331290Y2 (ru) | ||
| JPS6312490Y2 (ru) | ||
| JPH0540223A (ja) | 照明装置 | |
| US3707626A (en) | Optical reflector | |
| JPH033921Y2 (ru) | ||
| TWI261097B (en) | The projector headlamp | |
| RU2052707C1 (ru) | Автомобильная фара | |
| RU2020373C1 (ru) | Однорежимная фара транспортного средства | |
| JPS6022494Y2 (ja) | スポツトライト | |
| US4380380A (en) | Episcopic projector | |
| JPS6227702B2 (ru) | ||
| JPS5866909A (ja) | 照明装置 | |
| JP2000314848A (ja) | 投射形表示装置 | |
| KR19980061404A (ko) | 프로젝터용 조명계 | |
| JPH01142743A (ja) | スリット照明装置 | |
| JPH083961B2 (ja) | プロジエクタ型の前照灯 |