BE814636A - APPARATUS FOR MANUFACTURING A SCREEN STRUCTURE FOR A CATHODIC RAY TUBE - Google Patents

APPARATUS FOR MANUFACTURING A SCREEN STRUCTURE FOR A CATHODIC RAY TUBE

Info

Publication number
BE814636A
BE814636A BE143992A BE143992A BE814636A BE 814636 A BE814636 A BE 814636A BE 143992 A BE143992 A BE 143992A BE 143992 A BE143992 A BE 143992A BE 814636 A BE814636 A BE 814636A
Authority
BE
Belgium
Prior art keywords
manufacturing
ray tube
screen structure
cathodic ray
cathodic
Prior art date
Application number
BE143992A
Other languages
French (fr)
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 filed Critical
Publication of BE814636A publication Critical patent/BE814636A/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
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
BE143992A 1973-05-07 1974-05-07 APPARATUS FOR MANUFACTURING A SCREEN STRUCTURE FOR A CATHODIC RAY TUBE BE814636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00357941A US3830722A (en) 1973-05-07 1973-05-07 Apparatus for fabricating a cathode ray tube screen structure

Publications (1)

Publication Number Publication Date
BE814636A true BE814636A (en) 1974-09-02

Family

ID=23407659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143992A BE814636A (en) 1973-05-07 1974-05-07 APPARATUS FOR MANUFACTURING A SCREEN STRUCTURE FOR A CATHODIC RAY TUBE

Country Status (2)

Country Link
US (1) US3830722A (en)
BE (1) BE814636A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011158A1 (en) * 1988-05-03 1989-11-16 Zenith Electronics Corporation Cataphoretic process for screening color ray tubes
US5667655A (en) * 1996-04-15 1997-09-16 Zenith Electronics Corporation Method of making color screens for FED and other cathodoluminscent displays

Also Published As

Publication number Publication date
US3830722A (en) 1974-08-20

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