JPH0325766B2 - - Google Patents
Info
- Publication number
- JPH0325766B2 JPH0325766B2 JP60038149A JP3814985A JPH0325766B2 JP H0325766 B2 JPH0325766 B2 JP H0325766B2 JP 60038149 A JP60038149 A JP 60038149A JP 3814985 A JP3814985 A JP 3814985A JP H0325766 B2 JPH0325766 B2 JP H0325766B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lenticular unit
- curved
- screen
- graph line
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000630 rising effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3814985A JPS61198140A (ja) | 1985-02-27 | 1985-02-27 | 透過式スクリ−ン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3814985A JPS61198140A (ja) | 1985-02-27 | 1985-02-27 | 透過式スクリ−ン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198140A JPS61198140A (ja) | 1986-09-02 |
| JPH0325766B2 true JPH0325766B2 (da) | 1991-04-08 |
Family
ID=12517362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3814985A Granted JPS61198140A (ja) | 1985-02-27 | 1985-02-27 | 透過式スクリ−ン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198140A (da) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58134627A (ja) * | 1981-10-05 | 1983-08-10 | Hitachi Ltd | 画像投写装置 |
| JPS58211748A (ja) * | 1982-06-04 | 1983-12-09 | Matsushita Electric Ind Co Ltd | 透過型スクリ−ン |
| JPS58221833A (ja) * | 1982-05-07 | 1983-12-23 | Dainippon Printing Co Ltd | レンチキユラ−シ−ト |
| JPS59193436A (ja) * | 1983-04-18 | 1984-11-02 | Victor Co Of Japan Ltd | 透過式スクリ−ン |
| JPS60159733A (ja) * | 1983-12-30 | 1985-08-21 | ノ−ス・アメリカン・フィリップス・コンシュ−マ・エレクトロニクス・コ−ポレ−ション | 背面投写スクリーン |
| JPS6167844A (ja) * | 1984-09-11 | 1986-04-08 | Mitsubishi Rayon Co Ltd | 透過型スクリ−ン |
-
1985
- 1985-02-27 JP JP3814985A patent/JPS61198140A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58134627A (ja) * | 1981-10-05 | 1983-08-10 | Hitachi Ltd | 画像投写装置 |
| JPS58221833A (ja) * | 1982-05-07 | 1983-12-23 | Dainippon Printing Co Ltd | レンチキユラ−シ−ト |
| JPS58211748A (ja) * | 1982-06-04 | 1983-12-09 | Matsushita Electric Ind Co Ltd | 透過型スクリ−ン |
| JPS59193436A (ja) * | 1983-04-18 | 1984-11-02 | Victor Co Of Japan Ltd | 透過式スクリ−ン |
| JPS60159733A (ja) * | 1983-12-30 | 1985-08-21 | ノ−ス・アメリカン・フィリップス・コンシュ−マ・エレクトロニクス・コ−ポレ−ション | 背面投写スクリーン |
| JPS6167844A (ja) * | 1984-09-11 | 1986-04-08 | Mitsubishi Rayon Co Ltd | 透過型スクリ−ン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61198140A (ja) | 1986-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |