GB712237A - Improvements in or relating to cathode ray tubes for color television - Google Patents

Improvements in or relating to cathode ray tubes for color television

Info

Publication number
GB712237A
GB712237A GB7395/51A GB739551A GB712237A GB 712237 A GB712237 A GB 712237A GB 7395/51 A GB7395/51 A GB 7395/51A GB 739551 A GB739551 A GB 739551A GB 712237 A GB712237 A GB 712237A
Authority
GB
United Kingdom
Prior art keywords
screen
electrodes
colour
mask
recesses
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
Application number
GB7395/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chromatic Television Laboratories Inc
Original Assignee
Chromatic Television Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chromatic Television Laboratories Inc filed Critical Chromatic Television Laboratories Inc
Publication of GB712237A publication Critical patent/GB712237A/en
Expired legal-status Critical Current

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)
GB7395/51A 1950-04-25 1951-03-30 Improvements in or relating to cathode ray tubes for color television Expired GB712237A (en)

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
GB712237A true GB712237A (en) 1954-07-21

Family

ID=22565998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7395/51A Expired GB712237A (en) 1950-04-25 1951-03-30 Improvements in or relating to cathode ray tubes for color television

Country Status (6)

Country Link
US (1) US2751516A (enrdf_load_stackoverflow)
BE (1) BE502696A (enrdf_load_stackoverflow)
DE (1) DE919353C (enrdf_load_stackoverflow)
FR (1) FR1037667A (enrdf_load_stackoverflow)
GB (1) GB712237A (enrdf_load_stackoverflow)
NL (1) NL160445B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
NL57286C (enrdf_load_stackoverflow) * 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
BE483461A (enrdf_load_stackoverflow) * 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

Also Published As

Publication number Publication date
BE502696A (enrdf_load_stackoverflow)
FR1037667A (fr) 1953-09-22
US2751516A (en) 1956-06-19
NL160445B (nl)
DE919353C (de) 1954-10-21

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