GB1220850A - Photographic-exposure apparatus for the manufacture of separate display screens for cathode ray tubes for displaying images in colour - Google Patents

Photographic-exposure apparatus for the manufacture of separate display screens for cathode ray tubes for displaying images in colour

Info

Publication number
GB1220850A
GB1220850A GB2815468A GB2815468A GB1220850A GB 1220850 A GB1220850 A GB 1220850A GB 2815468 A GB2815468 A GB 2815468A GB 2815468 A GB2815468 A GB 2815468A GB 1220850 A GB1220850 A GB 1220850A
Authority
GB
United Kingdom
Prior art keywords
compartments
manufacture
photographic
colour
exposure apparatus
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
GB2815468A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1220850A publication Critical patent/GB1220850A/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)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB2815468A 1967-06-16 1968-06-13 Photographic-exposure apparatus for the manufacture of separate display screens for cathode ray tubes for displaying images in colour Expired GB1220850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6708372A NL6708372A (https=) 1967-06-16 1967-06-16

Publications (1)

Publication Number Publication Date
GB1220850A true GB1220850A (en) 1971-01-27

Family

ID=19800451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2815468A Expired GB1220850A (en) 1967-06-16 1968-06-13 Photographic-exposure apparatus for the manufacture of separate display screens for cathode ray tubes for displaying images in colour

Country Status (8)

Country Link
BE (1) BE716642A (https=)
BR (1) BR6899845D0 (https=)
DE (1) DE1762287A1 (https=)
ES (1) ES354994A1 (https=)
FR (1) FR1569314A (https=)
GB (1) GB1220850A (https=)
NL (1) NL6708372A (https=)
SE (1) SE328186B (https=)

Also Published As

Publication number Publication date
BR6899845D0 (pt) 1973-01-11
DE1762287A1 (de) 1970-08-13
SE328186B (https=) 1970-09-07
FR1569314A (https=) 1969-05-30
NL6708372A (https=) 1968-12-17
ES354994A1 (es) 1969-11-16
BE716642A (https=) 1968-12-16

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