JPH02111003U - - Google Patents
Info
- Publication number
- JPH02111003U JPH02111003U JP1963889U JP1963889U JPH02111003U JP H02111003 U JPH02111003 U JP H02111003U JP 1963889 U JP1963889 U JP 1963889U JP 1963889 U JP1963889 U JP 1963889U JP H02111003 U JPH02111003 U JP H02111003U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- lighting device
- linear polarization
- polarization filter
- color
- 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.)
- Pending
Links
- 230000010287 polarization Effects 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1963889U JPH02111003U (de) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1963889U JPH02111003U (de) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111003U true JPH02111003U (de) | 1990-09-05 |
Family
ID=31235325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1963889U Pending JPH02111003U (de) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111003U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129510A (en) * | 1979-03-28 | 1980-10-07 | Toshiba Electric Equip | Sign light |
| JPS62273508A (ja) * | 1986-05-15 | 1987-11-27 | ヴアリ・ライト、インコ−パレイテイド | 照明器具とカラ−・ホイ−ル及びフイルタ |
-
1989
- 1989-02-23 JP JP1963889U patent/JPH02111003U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129510A (en) * | 1979-03-28 | 1980-10-07 | Toshiba Electric Equip | Sign light |
| JPS62273508A (ja) * | 1986-05-15 | 1987-11-27 | ヴアリ・ライト、インコ−パレイテイド | 照明器具とカラ−・ホイ−ル及びフイルタ |