CA966348A - Method of manufacturing fluorescent screens of colour picture tubes - Google Patents

Method of manufacturing fluorescent screens of colour picture tubes

Info

Publication number
CA966348A
CA966348A CA148,554A CA148554A CA966348A CA 966348 A CA966348 A CA 966348A CA 148554 A CA148554 A CA 148554A CA 966348 A CA966348 A CA 966348A
Authority
CA
Canada
Prior art keywords
picture tubes
colour picture
fluorescent screens
manufacturing fluorescent
manufacturing
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
CA148,554A
Other versions
CA148554S (en
Inventor
Kenichi Fukuzawa
Takao Kawamura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA966348A publication Critical patent/CA966348A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
CA148,554A 1971-08-11 1972-08-02 Method of manufacturing fluorescent screens of colour picture tubes Expired CA966348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6031071A JPS5149391B2 (en) 1971-08-11 1971-08-11

Publications (1)

Publication Number Publication Date
CA966348A true CA966348A (en) 1975-04-22

Family

ID=13138449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,554A Expired CA966348A (en) 1971-08-11 1972-08-02 Method of manufacturing fluorescent screens of colour picture tubes

Country Status (4)

Country Link
JP (1) JPS5149391B2 (en)
CA (1) CA966348A (en)
DE (1) DE2239246A1 (en)
FR (1) FR2148574B1 (en)

Also Published As

Publication number Publication date
FR2148574A1 (en) 1973-03-23
JPS5149391B2 (en) 1976-12-25
FR2148574B1 (en) 1976-01-23
JPS4826464A (en) 1973-04-07
DE2239246A1 (en) 1973-02-22

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