GB721199A - Improvements in or relating to cathode ray tubes for colour television - Google Patents

Improvements in or relating to cathode ray tubes for colour television

Info

Publication number
GB721199A
GB721199A GB3645/51A GB364551A GB721199A GB 721199 A GB721199 A GB 721199A GB 3645/51 A GB3645/51 A GB 3645/51A GB 364551 A GB364551 A GB 364551A GB 721199 A GB721199 A GB 721199A
Authority
GB
United Kingdom
Prior art keywords
strips
glass
layer
phosphors
tube
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
GB3645/51A
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 GB721199A publication Critical patent/GB721199A/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)
GB3645/51A 1950-03-20 1951-02-15 Improvements in or relating to cathode ray tubes for colour television Expired GB721199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US150732A US2739260A (en) 1950-03-20 1950-03-20 Cathode-ray tube for color television

Publications (1)

Publication Number Publication Date
GB721199A true GB721199A (en) 1955-01-05

Family

ID=22535770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3645/51A Expired GB721199A (en) 1950-03-20 1951-02-15 Improvements in or relating to cathode ray tubes for colour television

Country Status (6)

Country Link
US (1) US2739260A (es)
BE (1) BE502013A (es)
DE (1) DE914386C (es)
FR (1) FR1033838A (es)
GB (1) GB721199A (es)
NL (1) NL159107B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792522A (en) * 1953-09-18 1957-05-14 Westinghouse Electric Corp Color television tube
US3202864A (en) * 1961-05-26 1965-08-24 Bell Telephone Labor Inc Electron beam device having divergent emission electron gun
US4635107A (en) * 1984-08-20 1987-01-06 International Business Machines Corporation Electron beam position control for color display
CN1459203A (zh) * 2001-03-09 2003-11-26 皇家菲利浦电子有限公司 指示型图像显示器件

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
US2307188A (en) * 1940-11-30 1943-01-05 Rca Corp Television system
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
US2446249A (en) * 1946-05-04 1948-08-03 Rca Corp Pickup tube for color television
US2446440A (en) * 1947-01-28 1948-08-03 Rca Corp Color television tube
NL72939C (es) * 1947-07-02
US2518200A (en) * 1947-10-03 1950-08-08 Rca Corp Television system
US2579705A (en) * 1950-01-27 1951-12-25 Rca Corp Color television system
US2571991A (en) * 1950-01-31 1951-10-16 Rca Corp Color television tube
US2635203A (en) * 1951-01-02 1953-04-14 Rauland Corp Color television tube

Also Published As

Publication number Publication date
NL159107B (nl)
FR1033838A (fr) 1953-07-16
BE502013A (es)
US2739260A (en) 1956-03-20
DE914386C (de) 1954-07-01

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