IT1036200B - PROCEDURE FOR THE MANUFACTURE OF SHADOW MASK TUBES FOR THE PRESENTATION OF COLOR IMAGES - Google Patents

PROCEDURE FOR THE MANUFACTURE OF SHADOW MASK TUBES FOR THE PRESENTATION OF COLOR IMAGES

Info

Publication number
IT1036200B
IT1036200B IT6847575A IT6847575A IT1036200B IT 1036200 B IT1036200 B IT 1036200B IT 6847575 A IT6847575 A IT 6847575A IT 6847575 A IT6847575 A IT 6847575A IT 1036200 B IT1036200 B IT 1036200B
Authority
IT
Italy
Prior art keywords
presentation
procedure
manufacture
shadow mask
color images
Prior art date
Application number
IT6847575A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1036200B publication Critical patent/IT1036200B/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
    • 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)
IT6847575A 1974-06-10 1975-06-06 PROCEDURE FOR THE MANUFACTURE OF SHADOW MASK TUBES FOR THE PRESENTATION OF COLOR IMAGES IT1036200B (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
IT1036200B true IT1036200B (en) 1979-10-30

Family

ID=19821509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6847575A IT1036200B (en) 1974-06-10 1975-06-06 PROCEDURE FOR THE MANUFACTURE OF SHADOW MASK TUBES FOR THE PRESENTATION OF COLOR IMAGES

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
FR2274136B1 (en) 1979-05-11
JPS519366A (en) 1976-01-26
ES438328A1 (en) 1977-06-01
NL7407716A (en) 1975-12-12
BE830028A (en) 1975-12-09
BR7503627A (en) 1976-06-22
FR2274136A1 (en) 1976-01-02
GB1513391A (en) 1978-06-07
DE2523668A1 (en) 1975-12-18
CA1029082A (en) 1978-04-04

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