CA1031815A - System for printing color television picture tube screens having continuous phosphor lines - Google Patents

System for printing color television picture tube screens having continuous phosphor lines

Info

Publication number
CA1031815A
CA1031815A CA227,954A CA227954A CA1031815A CA 1031815 A CA1031815 A CA 1031815A CA 227954 A CA227954 A CA 227954A CA 1031815 A CA1031815 A CA 1031815A
Authority
CA
Canada
Prior art keywords
picture tube
color television
printing color
television picture
phosphor lines
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
CA227,954A
Other languages
English (en)
French (fr)
Inventor
Himanshu M. Patel
Ramesh C. Batra
George D. Dimmick
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1031815A publication Critical patent/CA1031815A/en
Expired legal-status Critical Current

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
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
CA227,954A 1974-06-21 1975-05-28 System for printing color television picture tube screens having continuous phosphor lines Expired CA1031815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48193274A 1974-06-21 1974-06-21

Publications (1)

Publication Number Publication Date
CA1031815A true CA1031815A (en) 1978-05-23

Family

ID=23913970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,954A Expired CA1031815A (en) 1974-06-21 1975-05-28 System for printing color television picture tube screens having continuous phosphor lines

Country Status (3)

Country Link
JP (1) JPS5116865A (de)
CA (1) CA1031815A (de)
DE (1) DE2526282A1 (de)

Also Published As

Publication number Publication date
JPS5116865A (ja) 1976-02-10
DE2526282A1 (de) 1976-01-08

Similar Documents

Publication Publication Date Title
AU498592B2 (en) Color television tube
CA1032649A (en) Degaussing device for a colour television display tube
CA972549A (en) Faceplate for television picture tube
CA958062A (en) Image screen for a shadow-mask color tube
CA1011871A (en) Colour television display apparatus including a cathode-ray tube
JPS51132019A (en) Deflecting unit for color television picture tube
AU470103B2 (en) Colour television display apparatus provided witha cathode-ray tube
AU499152B2 (en) Projection television tube system
AU464709B2 (en) Photographic method for printing a screen structure for a cathode-ray tube
CA1032836A (en) Precoating color television picture tube faceplace panels to promote phosphor pattern adherence
CA1024338A (en) Cathode-ray tube for image display
CA1031815A (en) System for printing color television picture tube screens having continuous phosphor lines
ZA75990B (en) Photochemical system for coating the luminescent screen of a colour television picture tube
CA987723A (en) Device for the display of colour television images
CA991001A (en) Method for manufacturing the picture display screen of a colour television tube
CA1031208A (en) Color television picture tube screening method
AU483719B2 (en) Color television picture tube screening method
AU499292B2 (en) Deflection unit for colour television display tubes
CA1003023A (en) Color picture tube
CA1011388A (en) Cathode ray tube for displaying colour pictures
JPS5227262A (en) Color television picture tube
CA788571A (en) Luminescent screens for color television picture tubes
AU492730B2 (en) Degaussing device fora colour television display tube
CA908718A (en) Shadow mask support means for a color television image tube
CA866344A (en) Electron beam correction apparatus for a color picture tube