JPH0360104B2 - - Google Patents
Info
- Publication number
- JPH0360104B2 JPH0360104B2 JP57180790A JP18079082A JPH0360104B2 JP H0360104 B2 JPH0360104 B2 JP H0360104B2 JP 57180790 A JP57180790 A JP 57180790A JP 18079082 A JP18079082 A JP 18079082A JP H0360104 B2 JPH0360104 B2 JP H0360104B2
- Authority
- JP
- Japan
- Prior art keywords
- lens sheet
- light
- lenticular lens
- absorption layer
- light absorption
- 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
- 230000031700 light absorption Effects 0.000 claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 8
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57180790A JPS5969748A (ja) | 1982-10-15 | 1982-10-15 | 透過型投影スクリ−ン |
| DK259283A DK162413C (da) | 1982-06-10 | 1983-06-07 | Bagfra belyst projektionsskaerm |
| US06/502,463 US4490010A (en) | 1982-06-10 | 1983-06-09 | Rear projection screen |
| CA000430147A CA1240866A (fr) | 1982-06-10 | 1983-06-10 | Ecran de projection par transparence |
| US06/541,297 US4509823A (en) | 1982-10-15 | 1983-10-12 | Rear projection screen |
| DK472583A DK165308C (da) | 1982-10-15 | 1983-10-13 | Bagfra belyst projektionsskaerm |
| CA000439013A CA1240867A (fr) | 1982-10-15 | 1983-10-14 | Ecran de projection par transparence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57180790A JPS5969748A (ja) | 1982-10-15 | 1982-10-15 | 透過型投影スクリ−ン |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4165154A Division JP2812413B2 (ja) | 1992-06-24 | 1992-06-24 | 透過型投影スクリーン用レンチキュラーレンズシートの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969748A JPS5969748A (ja) | 1984-04-20 |
| JPH0360104B2 true JPH0360104B2 (fr) | 1991-09-12 |
Family
ID=16089368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57180790A Granted JPS5969748A (ja) | 1982-06-10 | 1982-10-15 | 透過型投影スクリ−ン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969748A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0518746Y2 (fr) * | 1985-07-03 | 1993-05-18 | ||
| JPH0627922B2 (ja) * | 1990-04-20 | 1994-04-13 | パイオニア株式会社 | リアプロジェクションテレビ |
| EP0819975B1 (fr) * | 1991-11-15 | 2002-10-09 | Matsushita Electric Industrial Co., Ltd. | Ecran de projection transparent et son procédé de fabrication |
| JP2812413B2 (ja) * | 1992-06-24 | 1998-10-22 | 大日本印刷株式会社 | 透過型投影スクリーン用レンチキュラーレンズシートの製造方法 |
| JP3497726B2 (ja) | 1998-03-26 | 2004-02-16 | 本田技研工業株式会社 | シートベルトのタング掛け機構 |
| JP2005114911A (ja) * | 2003-10-06 | 2005-04-28 | Seiko Epson Corp | プロジェクタシステムおよびプロジェクタシステムの画像表示方法 |
| JP2007240918A (ja) * | 2006-03-09 | 2007-09-20 | Dainippon Printing Co Ltd | レンズシート、透過型スクリーンおよび背面投射型映像表示装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251538U (fr) * | 1975-10-09 | 1977-04-13 |
-
1982
- 1982-10-15 JP JP57180790A patent/JPS5969748A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251538U (fr) * | 1975-10-09 | 1977-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5969748A (ja) | 1984-04-20 |
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