FR1037667A - Improvements to cathode ray tubes for color television - Google Patents
Improvements to cathode ray tubes for color televisionInfo
- Publication number
- FR1037667A FR1037667A FR1037667DA FR1037667A FR 1037667 A FR1037667 A FR 1037667A FR 1037667D A FR1037667D A FR 1037667DA FR 1037667 A FR1037667 A FR 1037667A
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray tubes
- color television
- television
- color
- 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.)
- Expired
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
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US157943A US2751516A (en) | 1950-04-25 | 1950-04-25 | Polychrome cathode ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1037667A true FR1037667A (en) | 1953-09-22 |
Family
ID=22565998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1037667D Expired FR1037667A (en) | 1950-04-25 | 1951-04-07 | Improvements to cathode ray tubes for color television |
Country Status (6)
Country | Link |
---|---|
US (1) | US2751516A (en) |
BE (1) | BE502696A (en) |
DE (1) | DE919353C (en) |
FR (1) | FR1037667A (en) |
GB (1) | GB712237A (en) |
NL (1) | NL160445B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514287A (en) * | 1961-10-09 | 1970-05-26 | Rca Corp | Photographic method for making tri-colored cathode ray screen |
US3223872A (en) * | 1962-08-13 | 1965-12-14 | Paramount Pictures Corp | Color screen with electron- and lightabsorptive material separating adjacent color strips |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB443896A (en) * | 1934-10-06 | 1936-03-10 | Gen Electric Co Ltd | Improvements in or relating to television |
BE435375A (en) * | 1938-07-11 | |||
US2307188A (en) * | 1940-11-30 | 1943-01-05 | Rca Corp | Television system |
US2481839A (en) * | 1944-08-05 | 1949-09-13 | Rca Corp | Color television |
US2461515A (en) * | 1945-07-16 | 1949-02-15 | Arthur B Bronwell | Color television system |
US2529485A (en) * | 1945-10-09 | 1950-11-14 | Thornton W Chew | Color television |
US2446791A (en) * | 1946-06-11 | 1948-08-10 | Rca Corp | Color television tube |
US2532511A (en) * | 1946-11-16 | 1950-12-05 | Okolicsanyi Ferene | Television |
NL72939C (en) * | 1947-07-02 | |||
US2518200A (en) * | 1947-10-03 | 1950-08-08 | Rca Corp | Television system |
US2480548A (en) * | 1948-08-02 | 1949-08-30 | William H Carhart | Vehicle tire |
-
0
- NL NL6818183.A patent/NL160445B/en unknown
- BE BE502696D patent/BE502696A/xx unknown
-
1950
- 1950-04-25 US US157943A patent/US2751516A/en not_active Expired - Lifetime
-
1951
- 1951-03-30 GB GB7395/51A patent/GB712237A/en not_active Expired
- 1951-04-07 FR FR1037667D patent/FR1037667A/en not_active Expired
- 1951-04-25 DE DEC4105A patent/DE919353C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB712237A (en) | 1954-07-21 |
NL160445B (en) | |
US2751516A (en) | 1956-06-19 |
DE919353C (en) | 1954-10-21 |
BE502696A (en) |
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