CH597736A5 - - Google Patents
Info
- Publication number
- CH597736A5 CH597736A5 CH302176A CH302176A CH597736A5 CH 597736 A5 CH597736 A5 CH 597736A5 CH 302176 A CH302176 A CH 302176A CH 302176 A CH302176 A CH 302176A CH 597736 A5 CH597736 A5 CH 597736A5
- Authority
- CH
- Switzerland
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)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50029710A JPS604635B2 (ja) | 1975-03-12 | 1975-03-12 | カラ−プロジエクタ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597736A5 true CH597736A5 (es) | 1978-04-14 |
Family
ID=12283653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH302176A CH597736A5 (es) | 1975-03-12 | 1976-03-11 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4051513A (es) |
| JP (1) | JPS604635B2 (es) |
| AT (1) | AT349082B (es) |
| BE (1) | BE839474A (es) |
| CA (1) | CA1042246A (es) |
| CH (1) | CH597736A5 (es) |
| DE (1) | DE2610246C3 (es) |
| ES (1) | ES446033A1 (es) |
| FR (1) | FR2304236A1 (es) |
| GB (1) | GB1515244A (es) |
| NL (1) | NL7602653A (es) |
| SE (1) | SE434313B (es) |
| ZA (1) | ZA761429B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300156A (en) * | 1977-04-21 | 1981-11-10 | The Magnavox Company | Projection television receiver having dichroic mirrors and a projecting lens with three different focal points |
| JPS53138326A (en) * | 1977-05-09 | 1978-12-02 | Sony Corp | Projector |
| JPS5737572Y2 (es) * | 1977-08-18 | 1982-08-18 | ||
| US4305092A (en) * | 1980-01-29 | 1981-12-08 | Sony Corporation | Video projection apparatus |
| US4394089A (en) * | 1981-09-23 | 1983-07-19 | Logetronics, Inc. | Color photoprinting with a scanning memory mask |
| US4679069A (en) * | 1984-07-13 | 1987-07-07 | Nap Consumer Electronics Corp. | Color picture projection system with a wavelength-selective reflector for filtering out undesired light from a monochrome picture display source |
| US4753519A (en) * | 1984-09-27 | 1988-06-28 | Matsushita Electric Industrial Co., Ltd. | Optical system for projection television apparatus |
| DE3901101A1 (de) * | 1989-01-16 | 1990-07-19 | Krauss Maffei Ag | Vorrichtung zum wiedergeben von farbfernsehsignalen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480848A (en) * | 1944-07-11 | 1949-09-06 | Geer Charles Willard | Color television device |
| US2677722A (en) * | 1949-12-31 | 1954-05-04 | Rca Corp | Color television image reproducer |
| US2885464A (en) * | 1953-10-07 | 1959-05-05 | Hazeltine Research Inc | Color or monochrome image-repro-ducing apparatus |
| US2855457A (en) * | 1954-04-12 | 1958-10-07 | Hazeltine Research Inc | Color-image-reproducing apparatus |
| GB783746A (en) * | 1954-12-10 | 1957-09-25 | Ferranti Ltd | Improvements relating to reproducing apparatus for colour television systems |
| NL195744A (es) * | 1955-03-19 | |||
| US2989584A (en) * | 1956-12-07 | 1961-06-20 | Rca Corp | Three tube color projection system with skew correction |
| US3408456A (en) * | 1965-10-23 | 1968-10-29 | Leo A. Shanafelt | Method for providing high definition colored television image |
-
1975
- 1975-03-12 JP JP50029710A patent/JPS604635B2/ja not_active Expired
-
1976
- 1976-03-05 US US05/664,256 patent/US4051513A/en not_active Expired - Lifetime
- 1976-03-08 CA CA247,339A patent/CA1042246A/en not_active Expired
- 1976-03-09 ZA ZA761429A patent/ZA761429B/xx unknown
- 1976-03-10 GB GB9569/76A patent/GB1515244A/en not_active Expired
- 1976-03-11 CH CH302176A patent/CH597736A5/xx not_active IP Right Cessation
- 1976-03-11 AT AT178376A patent/AT349082B/de not_active IP Right Cessation
- 1976-03-11 DE DE2610246A patent/DE2610246C3/de not_active Expired
- 1976-03-12 BE BE2054880A patent/BE839474A/xx not_active IP Right Cessation
- 1976-03-12 ES ES446033A patent/ES446033A1/es not_active Expired
- 1976-03-12 NL NL7602653A patent/NL7602653A/xx not_active Application Discontinuation
- 1976-03-12 SE SE7603225A patent/SE434313B/xx not_active IP Right Cessation
- 1976-03-12 FR FR7607235A patent/FR2304236A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES446033A1 (es) | 1977-06-01 |
| JPS604635B2 (ja) | 1985-02-05 |
| AU1188676A (en) | 1977-09-15 |
| GB1515244A (en) | 1978-06-21 |
| JPS51104218A (es) | 1976-09-14 |
| ZA761429B (en) | 1977-03-30 |
| ATA178376A (de) | 1978-08-15 |
| FR2304236A1 (fr) | 1976-10-08 |
| FR2304236B1 (es) | 1979-08-24 |
| BE839474A (fr) | 1976-07-01 |
| CA1042246A (en) | 1978-11-14 |
| US4051513A (en) | 1977-09-27 |
| SE434313B (sv) | 1984-07-16 |
| DE2610246C3 (de) | 1981-03-12 |
| AT349082B (de) | 1979-03-26 |
| NL7602653A (nl) | 1976-09-14 |
| DE2610246A1 (de) | 1976-09-30 |
| SE7603225L (sv) | 1976-09-13 |
| DE2610246B2 (de) | 1980-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |