CA1029082A - Method of manufacturing a shadow mask tube and tube manufactured by said method - Google Patents

Method of manufacturing a shadow mask tube and tube manufactured by said method

Info

Publication number
CA1029082A
CA1029082A CA228,639A CA228639A CA1029082A CA 1029082 A CA1029082 A CA 1029082A CA 228639 A CA228639 A CA 228639A CA 1029082 A CA1029082 A CA 1029082A
Authority
CA
Canada
Prior art keywords
tube
manufacturing
shadow mask
manufactured
tube manufactured
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
CA228,639A
Other languages
French (fr)
Other versions
CA228639S (en
Inventor
Bart Van Der Eijk
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 CA1029082A publication Critical patent/CA1029082A/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)
CA228,639A 1974-06-10 1975-06-05 Method of manufacturing a shadow mask tube and tube manufactured by said method Expired CA1029082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7407716A NL7407716A (en) 1974-06-10 1974-06-10 PROCEDURE FOR MANUFACTURING A SHADOW MASK TUBE AND TUBE MADE IN ACCORDANCE WITH THIS PROCESS.

Publications (1)

Publication Number Publication Date
CA1029082A true CA1029082A (en) 1978-04-04

Family

ID=19821509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,639A Expired CA1029082A (en) 1974-06-10 1975-06-05 Method of manufacturing a shadow mask tube and tube manufactured by said method

Country Status (10)

Country Link
JP (1) JPS519366A (en)
BE (1) BE830028A (en)
BR (1) BR7503627A (en)
CA (1) CA1029082A (en)
DE (1) DE2523668A1 (en)
ES (1) ES438328A1 (en)
FR (1) FR2274136A1 (en)
GB (1) GB1513391A (en)
IT (1) IT1036200B (en)
NL (1) NL7407716A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142267A (en) * 1975-06-03 1976-12-07 Mitsubishi Electric Corp Method for illuminating stripe screen
US4475797A (en) * 1982-07-30 1984-10-09 Zenith Electronics Corporation Color cathode ray tube screening exposure method and apparatus
US4634247A (en) * 1985-12-19 1987-01-06 Rca Corporation Method for screening line screen slit mask color picture tubes
JP2746064B2 (en) * 1993-07-29 1998-04-28 関西日本電気株式会社 Exposure equipment

Also Published As

Publication number Publication date
DE2523668A1 (en) 1975-12-18
BR7503627A (en) 1976-06-22
BE830028A (en) 1975-12-09
IT1036200B (en) 1979-10-30
FR2274136B1 (en) 1979-05-11
NL7407716A (en) 1975-12-12
JPS519366A (en) 1976-01-26
FR2274136A1 (en) 1976-01-02
ES438328A1 (en) 1977-06-01
GB1513391A (en) 1978-06-07

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