FR1117684A - Block of grids intended in particular for a cathode ray tube for reproducing color television images - Google Patents

Block of grids intended in particular for a cathode ray tube for reproducing color television images

Info

Publication number
FR1117684A
FR1117684A FR1117684DA FR1117684A FR 1117684 A FR1117684 A FR 1117684A FR 1117684D A FR1117684D A FR 1117684DA FR 1117684 A FR1117684 A FR 1117684A
Authority
FR
France
Prior art keywords
block
ray tube
cathode ray
color television
television images
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1117684A publication Critical patent/FR1117684A/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)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR1117684D 1954-01-14 1955-01-12 Block of grids intended in particular for a cathode ray tube for reproducing color television images Expired FR1117684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403987A US2772375A (en) 1954-01-14 1954-01-14 Electrode structure for image-reproducing cathode-ray tubes

Publications (1)

Publication Number Publication Date
FR1117684A true FR1117684A (en) 1956-05-25

Family

ID=23597665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117684D Expired FR1117684A (en) 1954-01-14 1955-01-12 Block of grids intended in particular for a cathode ray tube for reproducing color television images

Country Status (5)

Country Link
US (1) US2772375A (en)
DE (1) DE946994C (en)
FR (1) FR1117684A (en)
GB (1) GB768008A (en)
NL (2) NL193817A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492000A (en) * 1920-08-26 1924-04-29 Rca Corp Thermionic device for wireless telegraphy and telephony
US2026725A (en) * 1932-04-11 1936-01-07 Baker Donald Jerome Television system and method
US2461515A (en) * 1945-07-16 1949-02-15 Arthur B Bronwell Color television system
US2535307A (en) * 1946-04-05 1950-12-26 Philco Corp Grid-controlled electron tube
US2446791A (en) * 1946-06-11 1948-08-10 Rca Corp Color television tube
US2568448A (en) * 1947-09-23 1951-09-18 Gen Electric Parallax correction in color television
US2590764A (en) * 1950-02-23 1952-03-25 Rca Corp Color television image tube

Also Published As

Publication number Publication date
GB768008A (en) 1957-02-13
US2772375A (en) 1956-11-27
NL193817A (en)
NL276909A (en)
DE946994C (en) 1956-08-09

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