DE3891345T1 - PERMANENT SCREEN AND METHOD FOR THE PRODUCTION THEREOF - Google Patents
PERMANENT SCREEN AND METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- DE3891345T1 DE3891345T1 DE19883891345 DE3891345T DE3891345T1 DE 3891345 T1 DE3891345 T1 DE 3891345T1 DE 19883891345 DE19883891345 DE 19883891345 DE 3891345 T DE3891345 T DE 3891345T DE 3891345 T1 DE3891345 T1 DE 3891345T1
- Authority
- DE
- Germany
- Prior art keywords
- production
- permanent screen
- permanent
- screen
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1988/000617 WO1989012845A1 (en) | 1986-12-25 | 1988-06-22 | Transmissive screen and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3891345T1 true DE3891345T1 (en) | 1990-06-07 |
Family
ID=13930700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883891345 Pending DE3891345T1 (en) | 1988-06-22 | 1988-06-22 | PERMANENT SCREEN AND METHOD FOR THE PRODUCTION THEREOF |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3891345T1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536056A (en) * | 1981-10-05 | 1985-08-20 | Hitachi, Ltd. | Rear projection apparatus |
JPS61177215A (en) * | 1985-02-02 | 1986-08-08 | Mitsubishi Electric Corp | Manufacture of fresnel lens |
JPS61248707A (en) * | 1985-04-26 | 1986-11-06 | Pioneer Electronic Corp | Manufacture of fresnel lense |
JPS63134227A (en) * | 1986-11-26 | 1988-06-06 | Dainippon Printing Co Ltd | Manufacture of fresnel lens |
-
1988
- 1988-06-22 DE DE19883891345 patent/DE3891345T1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536056A (en) * | 1981-10-05 | 1985-08-20 | Hitachi, Ltd. | Rear projection apparatus |
JPS61177215A (en) * | 1985-02-02 | 1986-08-08 | Mitsubishi Electric Corp | Manufacture of fresnel lens |
JPS61248707A (en) * | 1985-04-26 | 1986-11-06 | Pioneer Electronic Corp | Manufacture of fresnel lense |
JPS63134227A (en) * | 1986-11-26 | 1988-06-06 | Dainippon Printing Co Ltd | Manufacture of fresnel lens |
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