JPS5314221B2 - - Google Patents
Info
- Publication number
- JPS5314221B2 JPS5314221B2 JP11387273A JP11387273A JPS5314221B2 JP S5314221 B2 JPS5314221 B2 JP S5314221B2 JP 11387273 A JP11387273 A JP 11387273A JP 11387273 A JP11387273 A JP 11387273A JP S5314221 B2 JPS5314221 B2 JP S5314221B2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11387273A JPS5314221B2 (en) | 1973-10-12 | 1973-10-12 | |
US05/512,994 US3964822A (en) | 1973-10-12 | 1974-10-07 | Projection screen and process for production thereof |
GB4396674A GB1465375A (en) | 1973-10-12 | 1974-10-10 | Projection screen and process for production thereof |
FR7434356A FR2247746B1 (en) | 1973-10-12 | 1974-10-11 | |
DE2448589A DE2448589C2 (en) | 1973-10-12 | 1974-10-11 | Projection screen with a substrate with a surface made of aluminum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11387273A JPS5314221B2 (en) | 1973-10-12 | 1973-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5066244A JPS5066244A (en) | 1975-06-04 |
JPS5314221B2 true JPS5314221B2 (en) | 1978-05-16 |
Family
ID=14623213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11387273A Expired JPS5314221B2 (en) | 1973-10-12 | 1973-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5314221B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5054292B2 (en) * | 2005-07-13 | 2012-10-24 | 帝人ファイバー株式会社 | Reflective screen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466338A (en) * | 1946-02-21 | 1949-04-05 | Philco Corp | Skewed schmidt television projector with directive screen |
US2508058A (en) * | 1947-01-27 | 1950-05-16 | Philco Corp | Method of making picture projection screens |
-
1973
- 1973-10-12 JP JP11387273A patent/JPS5314221B2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466338A (en) * | 1946-02-21 | 1949-04-05 | Philco Corp | Skewed schmidt television projector with directive screen |
US2508058A (en) * | 1947-01-27 | 1950-05-16 | Philco Corp | Method of making picture projection screens |
Also Published As
Publication number | Publication date |
---|---|
JPS5066244A (en) | 1975-06-04 |