NL220333A - - Google Patents
Info
- Publication number
- NL220333A NL220333A NL220333DA NL220333A NL 220333 A NL220333 A NL 220333A NL 220333D A NL220333D A NL 220333DA NL 220333 A NL220333 A NL 220333A
- 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
- H04N9/16—Picture reproducers using cathode ray tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- 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
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7475—Constructional details of television projection apparatus
- H04N2005/7483—Constructional details of television projection apparatus for colour television
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26552/56A GB862643A (en) | 1956-08-30 | 1956-08-30 | Improvements in or relating to colour television projection systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL220333A true NL220333A (fr) |
Family
ID=10245436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220333D NL220333A (fr) | 1956-08-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2965706A (fr) |
| FR (1) | FR1189141A (fr) |
| GB (1) | GB862643A (fr) |
| NL (1) | NL220333A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272583B (de) * | 1965-04-09 | 1968-07-11 | Philips Patentverwaltung | Verfahren zur photooptischen Aufzeichnung bzw. Speicherung von aus Einzelsymbolen bestehenden Informationen |
| JPS4883718U (fr) * | 1972-01-14 | 1973-10-12 | ||
| JPS57115538A (en) * | 1981-01-08 | 1982-07-19 | Matsushita Electric Ind Co Ltd | Television picture projector |
| US4754324A (en) * | 1982-02-19 | 1988-06-28 | Raytheon Company | Multi-color image display apparatus |
| US4772095A (en) * | 1983-07-15 | 1988-09-20 | Switchcraft, Inc. | Symmetrical beamsplitter |
| US4709261A (en) * | 1983-12-05 | 1987-11-24 | Raytheon Company | Color image display system for producing and combining two similarly-oriented color component images and an inverted color component image |
| US4737843A (en) * | 1984-04-09 | 1988-04-12 | Raytheon Company | Color image display system for producing and combining four color component images each inverted in at least one aspect relative to the other images |
| US4607280A (en) * | 1984-09-06 | 1986-08-19 | Electrohome Limited | Video projector with mounting assembly enabling longitudinal axes of three CRT's to be tilted simultaneously while maintaining optical alignment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625853A (en) * | 1948-02-03 | 1953-01-20 | Hayward Roger | Panoramic telescope device |
| US2724737A (en) * | 1951-01-29 | 1955-11-22 | Alsede W Hogan | Electric color image formation and control |
| US2752419A (en) * | 1954-05-14 | 1956-06-26 | Hazeltine Research Inc | Color-image-reproducing apparatus of the projection type |
-
0
- NL NL220333D patent/NL220333A/xx unknown
-
1956
- 1956-08-30 GB GB26552/56A patent/GB862643A/en not_active Expired
-
1957
- 1957-08-28 US US680820A patent/US2965706A/en not_active Expired - Lifetime
- 1957-08-30 FR FR1189141D patent/FR1189141A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB862643A (en) | 1961-03-15 |
| US2965706A (en) | 1960-12-20 |
| FR1189141A (fr) | 1959-09-29 |