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BE773389A - PROCESS FOR MAKING A LUMINESCENT SCREEN FOR COLOR TELEVISION TUBE - Google Patents

PROCESS FOR MAKING A LUMINESCENT SCREEN FOR COLOR TELEVISION TUBE

Info

Publication number
BE773389A
BE773389A BE773389A BE773389A BE773389A BE 773389 A BE773389 A BE 773389A BE 773389 A BE773389 A BE 773389A BE 773389 A BE773389 A BE 773389A BE 773389 A BE773389 A BE 773389A
Authority
BE
Belgium
Prior art keywords
making
color television
luminescent screen
television tube
tube
Prior art date
Application number
BE773389A
Other languages
French (fr)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of BE773389A publication Critical patent/BE773389A/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
    • 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
    • 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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
BE773389A 1970-10-02 1971-09-30 PROCESS FOR MAKING A LUMINESCENT SCREEN FOR COLOR TELEVISION TUBE BE773389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7014480A NL7014480A (en) 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
BE773389A true BE773389A (en) 1972-03-30

Family

ID=19811208

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773389A BE773389A (en) 1970-10-02 1971-09-30 PROCESS FOR MAKING A LUMINESCENT SCREEN FOR COLOR TELEVISION TUBE

Country Status (7)

Country Link
JP (1) JPS5237352B1 (en)
BE (1) BE773389A (en)
CA (1) CA956498A (en)
DE (1) DE2145798C3 (en)
FR (1) FR2110958A5 (en)
GB (1) GB1331539A (en)
NL (1) NL7014480A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510273A (en) * 1975-09-01 1977-03-03 Philips Nv PROCEDURE FOR MANUFACTURE OF A CATHODE RAY TUBE FOR DISPLAYING COLORED IMAGES AND CATHOD RAY TUBE MADE IN ACCORDANCE WITH THIS PROCESS.
FI71851C (en) * 1977-04-13 1987-02-09 Hitachi Ltd Method of forming a powder coating layer according to a pattern on an image surface of a color image tube
JPS53140268U (en) * 1977-04-13 1978-11-06
GB2304201B (en) * 1995-08-04 1999-04-07 Sony Corp Methods of forming a fluorescent screen on the front panel of a cathode ray tube

Also Published As

Publication number Publication date
NL7014480A (en) 1972-04-05
GB1331539A (en) 1973-09-26
JPS5237352B1 (en) 1977-09-21
DE2145798B2 (en) 1978-05-24
FR2110958A5 (en) 1972-06-02
DE2145798C3 (en) 1979-01-18
CA956498A (en) 1974-10-22
DE2145798A1 (en) 1972-04-06

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