CA1013190A - Method and apparatus for producing cathode ray tube dot patterns - Google Patents

Method and apparatus for producing cathode ray tube dot patterns

Info

Publication number
CA1013190A
CA1013190A CA114,647A CA114647A CA1013190A CA 1013190 A CA1013190 A CA 1013190A CA 114647 A CA114647 A CA 114647A CA 1013190 A CA1013190 A CA 1013190A
Authority
CA
Canada
Prior art keywords
ray tube
cathode ray
dot patterns
producing cathode
tube dot
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
CA114,647A
Other versions
CA114647S (en
Inventor
Johannes C A. Van Nes
Constant J.M. Geenen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1013190A publication Critical patent/CA1013190A/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)
CA114,647A 1970-06-05 1971-06-02 Method and apparatus for producing cathode ray tube dot patterns Expired CA1013190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7008184A NL163663C (en) 1970-06-05 1970-06-05 METHOD FOR MANUFACTURING AN ELECTRON BEAM TUBE FOR DISPLAYING COLORED IMAGES
NL7102077A NL7102077A (en) 1970-06-05 1971-02-17

Publications (1)

Publication Number Publication Date
CA1013190A true CA1013190A (en) 1977-07-05

Family

ID=26644547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,647A Expired CA1013190A (en) 1970-06-05 1971-06-02 Method and apparatus for producing cathode ray tube dot patterns

Country Status (8)

Country Link
JP (2) JPS5246076B1 (en)
BE (1) BE768157A (en)
CA (1) CA1013190A (en)
DE (1) DE2122943C2 (en)
FR (1) FR2095968A5 (en)
GB (1) GB1350976A (en)
HK (1) HK58376A (en)
NL (2) NL163663C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787077B2 (en) * 1988-04-13 1995-09-20 三菱電機株式会社 In-line type shadow mask type color cathode ray tube exposure device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152900A (en) * 1958-11-14 1964-10-13 Rca Corp Art of making electron-sensitive mosaic screens
US3146368A (en) * 1961-04-04 1964-08-25 Rauland Corp Cathode-ray tube with color dots spaced by light absorbing areas
US3211067A (en) * 1962-06-15 1965-10-12 Rauland Corp Method of exposing a multi-color target structure

Also Published As

Publication number Publication date
NL163663C (en) 1980-09-15
DE2122943C2 (en) 1982-09-09
JPS5267255A (en) 1977-06-03
FR2095968A5 (en) 1972-02-11
NL163663B (en) 1980-04-15
JPS5246076B1 (en) 1977-11-21
HK58376A (en) 1976-10-01
GB1350976A (en) 1974-04-24
BE768157A (en) 1971-12-06
NL7102077A (en) 1972-08-21
NL7008184A (en) 1971-12-07
DE2122943A1 (en) 1971-12-16

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