JPS646935A - Production of transmissive type screen - Google Patents
Production of transmissive type screenInfo
- Publication number
- JPS646935A JPS646935A JP62161930A JP16193087A JPS646935A JP S646935 A JPS646935 A JP S646935A JP 62161930 A JP62161930 A JP 62161930A JP 16193087 A JP16193087 A JP 16193087A JP S646935 A JPS646935 A JP S646935A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- ultraviolet
- cured resin
- lens surface
- lens
- 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.)
- Granted
Links
Abstract
PURPOSE:To make the titled screen light in weight and thin and to mass-produce said screen by using a resin cured by ultraviolet rays as a main material for forming the Fresnel lens surface and the lenticular lens surface of the screen. CONSTITUTION:The ultraviolet-cured resin 12 is applied on one surface of a back film 13 or a mold 10 where the lens surface 15 which is the opposite model of a lens 11 on one side is formed. Then the ultraviolet-cured resin 12 is held between the back film 13 and the mold 20 and ultraviolet rays 7 are radiated on it. Next, the lens 11 on one side is exfoliated from the mold 10 and the ultraviolet-cured resin 32 is applied on a mold 30 where the lens surface 35 which is the opposite model is formed, then the ultraviolet rays 27 are radiated on the ultraviolet-cured resin 32 in the same way. Thereafter, both-surface lenses 11 and 31 are exfoliated from the mold 30 and the mold 10. Thus, its producing time is shortened and continuous mass production can be possible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161930A JP2716697B2 (en) | 1987-06-29 | 1987-06-29 | Manufacturing method of transmission screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161930A JP2716697B2 (en) | 1987-06-29 | 1987-06-29 | Manufacturing method of transmission screen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS646935A true JPS646935A (en) | 1989-01-11 |
JP2716697B2 JP2716697B2 (en) | 1998-02-18 |
Family
ID=15744740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161930A Expired - Fee Related JP2716697B2 (en) | 1987-06-29 | 1987-06-29 | Manufacturing method of transmission screen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2716697B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231116A (en) * | 1989-03-03 | 1990-09-13 | Toyo Cloth Kk | Manufacture of film having unevenness |
JPH0364701A (en) * | 1989-08-03 | 1991-03-20 | Arisawa Mfg Co Ltd | Lenticular lens and production thereof |
JPH06332085A (en) * | 1993-05-10 | 1994-12-02 | Quad Tech Inc | Formation method of wound belt body of graphic image |
JP2009072996A (en) * | 2007-09-20 | 2009-04-09 | Dainippon Printing Co Ltd | Method an device for producing double-sided shaping sheet |
JP2011500355A (en) * | 2007-10-10 | 2011-01-06 | アンタリオン・インターナシヨナル・ベー・ベー | Lens assembly manufacturing method and camera equipped with such an assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113561A (en) * | 1979-01-30 | 1980-09-02 | Mitsubishi Rayon Co | Acryl group synthetic resin board whose inside has optical dissusing layer* and its preparation |
JPS5782018A (en) * | 1980-09-05 | 1982-05-22 | Rexham Corp | Thermally fixed embossed pattern sheet |
JPS61116338A (en) * | 1984-11-09 | 1986-06-03 | Mitsubishi Electric Corp | Producing device of screen for video projector |
JPS61219611A (en) * | 1985-03-26 | 1986-09-30 | Mitsubishi Electric Corp | Manufacture of screen for video projector |
-
1987
- 1987-06-29 JP JP62161930A patent/JP2716697B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113561A (en) * | 1979-01-30 | 1980-09-02 | Mitsubishi Rayon Co | Acryl group synthetic resin board whose inside has optical dissusing layer* and its preparation |
JPS5782018A (en) * | 1980-09-05 | 1982-05-22 | Rexham Corp | Thermally fixed embossed pattern sheet |
JPS61116338A (en) * | 1984-11-09 | 1986-06-03 | Mitsubishi Electric Corp | Producing device of screen for video projector |
JPS61219611A (en) * | 1985-03-26 | 1986-09-30 | Mitsubishi Electric Corp | Manufacture of screen for video projector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231116A (en) * | 1989-03-03 | 1990-09-13 | Toyo Cloth Kk | Manufacture of film having unevenness |
JPH0364701A (en) * | 1989-08-03 | 1991-03-20 | Arisawa Mfg Co Ltd | Lenticular lens and production thereof |
JPH06332085A (en) * | 1993-05-10 | 1994-12-02 | Quad Tech Inc | Formation method of wound belt body of graphic image |
JP2009072996A (en) * | 2007-09-20 | 2009-04-09 | Dainippon Printing Co Ltd | Method an device for producing double-sided shaping sheet |
JP2011500355A (en) * | 2007-10-10 | 2011-01-06 | アンタリオン・インターナシヨナル・ベー・ベー | Lens assembly manufacturing method and camera equipped with such an assembly |
Also Published As
Publication number | Publication date |
---|---|
JP2716697B2 (en) | 1998-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |