NL220392A - - Google Patents
Info
- Publication number
- NL220392A NL220392A NL220392DA NL220392A NL 220392 A NL220392 A NL 220392A NL 220392D A NL220392D A NL 220392DA NL 220392 A NL220392 A NL 220392A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26549/56A GB869133A (en) | 1956-08-30 | 1956-08-30 | Improvements in or relating to means for effecting registration in colour televisionprojection systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL220392A true NL220392A (xx) |
Family
ID=10245391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220392D NL220392A (xx) | 1956-08-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3055973A (xx) |
| FR (1) | FR1189140A (xx) |
| GB (1) | GB869133A (xx) |
| NL (1) | NL220392A (xx) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2549978A (en) * | 1945-11-21 | 1951-04-24 | Hartford Nat Bank & Trust Co | Schmidt television projector housing having object surface adjustability in three mutually perpendicular directions |
| US2424513A (en) * | 1946-05-31 | 1947-07-22 | Philco Corp | Adjustable mounting |
| US2467185A (en) * | 1947-01-11 | 1949-04-12 | Gen Electric | Adjustment means for optical components of projection television receivers |
| NL75982C (xx) * | 1948-10-26 | |||
| US2567745A (en) * | 1950-01-17 | 1951-09-11 | Trad Victor | Projection lens barrel for schmidt lens system |
| US2752419A (en) * | 1954-05-14 | 1956-06-26 | Hazeltine Research Inc | Color-image-reproducing apparatus of the projection type |
| US2793247A (en) * | 1954-05-17 | 1957-05-21 | Hazeltine Research Inc | Color-image-reproducing apparatus of the projection type |
-
0
- NL NL220392D patent/NL220392A/xx unknown
-
1956
- 1956-08-30 GB GB26549/56A patent/GB869133A/en not_active Expired
-
1957
- 1957-08-28 US US680818A patent/US3055973A/en not_active Expired - Lifetime
- 1957-08-30 FR FR1189140D patent/FR1189140A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3055973A (en) | 1962-09-25 |
| GB869133A (en) | 1961-05-31 |
| FR1189140A (fr) | 1959-09-29 |