JPS5624339A - Production of screen - Google Patents
Production of screenInfo
- Publication number
- JPS5624339A JPS5624339A JP10006079A JP10006079A JPS5624339A JP S5624339 A JPS5624339 A JP S5624339A JP 10006079 A JP10006079 A JP 10006079A JP 10006079 A JP10006079 A JP 10006079A JP S5624339 A JPS5624339 A JP S5624339A
- Authority
- JP
- Japan
- Prior art keywords
- film
- lens face
- screen
- light transmittable
- under heating
- 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
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
PURPOSE: To obtain a screen which is bright over the entire part and is easy to see by loading a light transmittable resin sheet laminated with a light transmittable diffusive film at least on one side within a pair of press dies having a lens face on one side, pressing under heating thereby forming a lens face on the other side.
CONSTITUTION: A light transmittable diffusible film 1 is manufactured by such a method of mixing a light diffusing agent such as SiO2 or TiO2 of 1W100μ grain sizes with colorless transparent thermosetting resin ink and printing the mixture on an acrylic base film. Next, the film 1 is compressionbonded under heating to a polycarbonate film or the like 2 to manufacture a light transmittable resin sheet A. Thence, the films 1, 2 are pressed under heating into one body with the transparent film 2 side of the sheet A in contact with a press die 3 having a lens face 4 such as Fresnel and the film 1 side brought to the other die 3' side having a flat surface, whereby the screen having a lens face is manufactured. In this way, the screen having good resolving power and ray transmittance and is easy to maintain and control is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10006079A JPS5624339A (en) | 1979-08-06 | 1979-08-06 | Production of screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10006079A JPS5624339A (en) | 1979-08-06 | 1979-08-06 | Production of screen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5624339A true JPS5624339A (en) | 1981-03-07 |
Family
ID=14263921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10006079A Pending JPS5624339A (en) | 1979-08-06 | 1979-08-06 | Production of screen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5624339A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327750A (en) * | 1976-08-27 | 1978-03-15 | Asahi Glass Co Ltd | Load transmitting lanyard conduit |
JPS5345250B2 (en) * | 1974-10-02 | 1978-12-05 |
-
1979
- 1979-08-06 JP JP10006079A patent/JPS5624339A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345250B2 (en) * | 1974-10-02 | 1978-12-05 | ||
JPS5327750A (en) * | 1976-08-27 | 1978-03-15 | Asahi Glass Co Ltd | Load transmitting lanyard conduit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1017060A (en) | Reflex reflecting sheet material | |
PH19054A (en) | Plastic card having metallic luster | |
EP0816910A3 (en) | Transmission type screen and method of manufacturing thereof | |
JPS57152992A (en) | Decoration of brilliant metallic letter and picture, etc. | |
GB1367240A (en) | ||
JPS5624339A (en) | Production of screen | |
JPS5587140A (en) | Transmission type screen | |
EP0283314A3 (en) | Developer sheet and imaging set and imaging process utilising same | |
JPS56142501A (en) | Fresnel lens sheet | |
JPS5583015A (en) | Magnifier sheet | |
JPS55111936A (en) | Screen composed of acrylic laminated highly light diffusing plate and fresnel lens | |
JPS5632653A (en) | Filter for television picture and its manufacture | |
JPS53119985A (en) | Polycarbonate laminated sheet | |
JPS5625719A (en) | Preparation of screen | |
JPS57105704A (en) | Production of object differing in optical property depending upon direction | |
JPS6424740A (en) | Light-shield glass for windshield of automobile | |
JPS57210332A (en) | Transmission type screen | |
JPS5692141A (en) | Production of laminated glass using self-adhesive film | |
JPS56132325A (en) | Production of transmission type screen | |
JPS5522948A (en) | Manufacture of record disc with picture | |
JPS57170708A (en) | Process for printing frosted image on thermoplastic plate | |
JPS5622660A (en) | Manufacture of laminated glass plate | |
FR2269763A1 (en) | Method for producing images in apparent relief - uses rear lighting through spaced negative and image | |
JPH0120729B2 (en) | ||
JPS5738427A (en) | Reflective screen |