JPH0310503Y2 - - Google Patents
Info
- Publication number
- JPH0310503Y2 JPH0310503Y2 JP1985192075U JP19207585U JPH0310503Y2 JP H0310503 Y2 JPH0310503 Y2 JP H0310503Y2 JP 1985192075 U JP1985192075 U JP 1985192075U JP 19207585 U JP19207585 U JP 19207585U JP H0310503 Y2 JPH0310503 Y2 JP H0310503Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- fresnel lens
- crystal panel
- projection
- display device
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985192075U JPH0310503Y2 (US07923587-20110412-C00022.png) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985192075U JPH0310503Y2 (US07923587-20110412-C00022.png) | 1985-12-13 | 1985-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103037U JPS62103037U (US07923587-20110412-C00022.png) | 1987-07-01 |
| JPH0310503Y2 true JPH0310503Y2 (US07923587-20110412-C00022.png) | 1991-03-15 |
Family
ID=31146813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985192075U Expired JPH0310503Y2 (US07923587-20110412-C00022.png) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310503Y2 (US07923587-20110412-C00022.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132637A (ja) * | 1974-09-13 | 1976-03-19 | Minnesota Mining & Mfg | Toeisochi |
| JPS5919924A (ja) * | 1982-07-24 | 1984-02-01 | Aporon Ongaku Kogyo Kk | 投影装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131740U (ja) * | 1983-02-22 | 1984-09-04 | 新明和工業株式会社 | オ−バ−ヘツドプロジエクタ |
| JPS59151235U (ja) * | 1983-03-29 | 1984-10-09 | 株式会社リコー | オ−バヘツドプロジエクタ |
-
1985
- 1985-12-13 JP JP1985192075U patent/JPH0310503Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132637A (ja) * | 1974-09-13 | 1976-03-19 | Minnesota Mining & Mfg | Toeisochi |
| JPS5919924A (ja) * | 1982-07-24 | 1984-02-01 | Aporon Ongaku Kogyo Kk | 投影装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62103037U (US07923587-20110412-C00022.png) | 1987-07-01 |
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