BE807945A - COATED RETICULATED MASK USABLE FOR FORMING A SCREEN STRUCTURE OF A COLOR-TYPE CATHODIC RAY TUBE, AND ITS COATING PROCESS - Google Patents

COATED RETICULATED MASK USABLE FOR FORMING A SCREEN STRUCTURE OF A COLOR-TYPE CATHODIC RAY TUBE, AND ITS COATING PROCESS

Info

Publication number
BE807945A
BE807945A BE2053249A BE2053249A BE807945A BE 807945 A BE807945 A BE 807945A BE 2053249 A BE2053249 A BE 2053249A BE 2053249 A BE2053249 A BE 2053249A BE 807945 A BE807945 A BE 807945A
Authority
BE
Belgium
Prior art keywords
color
forming
ray tube
coating process
screen structure
Prior art date
Application number
BE2053249A
Other languages
French (fr)
Inventor
K Speigel
Original Assignee
Gte Sylvania 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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Publication of BE807945A publication Critical patent/BE807945A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Printing Methods (AREA)
BE2053249A 1972-11-30 1973-11-29 COATED RETICULATED MASK USABLE FOR FORMING A SCREEN STRUCTURE OF A COLOR-TYPE CATHODIC RAY TUBE, AND ITS COATING PROCESS BE807945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US310706A US3863086A (en) 1972-11-30 1972-11-30 Coated pattern mask for use in forming a color CRT screen structure and method for coating the mask

Publications (1)

Publication Number Publication Date
BE807945A true BE807945A (en) 1974-05-29

Family

ID=23203759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053249A BE807945A (en) 1972-11-30 1973-11-29 COATED RETICULATED MASK USABLE FOR FORMING A SCREEN STRUCTURE OF A COLOR-TYPE CATHODIC RAY TUBE, AND ITS COATING PROCESS

Country Status (5)

Country Link
US (1) US3863086A (en)
BE (1) BE807945A (en)
CA (1) CA1011389A (en)
DE (1) DE2358974B2 (en)
FR (1) FR2209206B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343940A (en) * 1989-07-11 1991-02-25 Toshiba Corp Color image receiving tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360450A (en) * 1962-11-19 1967-12-26 American Optical Corp Method of making cathode ray tube face plates utilizing electrophoretic deposition
US3525679A (en) * 1964-05-05 1970-08-25 Westinghouse Electric Corp Method of electrodepositing luminescent material on insulating substrate
US3554889A (en) * 1968-11-22 1971-01-12 Ibm Color cathode ray tube screens
US3653900A (en) * 1969-08-15 1972-04-04 Zenith Radio Corp Selective etching process for changing shadow-mask aperture size
US3600213A (en) * 1969-09-12 1971-08-17 Buckbee Mears Co Aperture masks
US3616732A (en) * 1969-11-06 1971-11-02 Buckbee Mears Co Aperture mask optical system
US3688360A (en) * 1969-12-24 1972-09-05 Hitachi Ltd Method of manufacturing color picture tubes
US3661581A (en) * 1969-12-30 1972-05-09 Rca Corp Method for photodepositing smaller size image screen areas for cathode ray tube from larger size mask apertures
US3794873A (en) * 1972-11-06 1974-02-26 Zenith Radio Corp Interchangeable shadow mask
US3764514A (en) * 1972-11-30 1973-10-09 Gte Sylvania Inc Apparatus for coating a pattern mask for use in forming a color crt screen structure

Also Published As

Publication number Publication date
DE2358974A1 (en) 1974-06-12
FR2209206B3 (en) 1976-10-15
DE2358974B2 (en) 1978-08-03
US3863086A (en) 1975-01-28
CA1011389A (en) 1977-05-31
FR2209206A1 (en) 1974-06-28

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