NL7018462A - - Google Patents

Info

Publication number
NL7018462A
NL7018462A NL7018462A NL7018462A NL7018462A NL 7018462 A NL7018462 A NL 7018462A NL 7018462 A NL7018462 A NL 7018462A NL 7018462 A NL7018462 A NL 7018462A NL 7018462 A NL7018462 A NL 7018462A
Authority
NL
Netherlands
Application number
NL7018462A
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 NL7018462A publication Critical patent/NL7018462A/xx

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
    • H01J9/2278—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)
NL7018462A 1970-01-23 1970-12-17 NL7018462A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US536370A 1970-01-23 1970-01-23

Publications (1)

Publication Number Publication Date
NL7018462A true NL7018462A (xx) 1971-07-27

Family

ID=21715476

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018462A NL7018462A (xx) 1970-01-23 1970-12-17

Country Status (3)

Country Link
US (1) US3676127A (xx)
DE (1) DE2102314A1 (xx)
NL (1) NL7018462A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137138B2 (xx) * 1972-01-26 1976-10-14
NL7706617A (nl) * 1977-06-16 1978-12-19 Philips Nv Kleurenbeeldbuis.

Also Published As

Publication number Publication date
US3676127A (en) 1972-07-11
DE2102314A1 (de) 1971-08-12

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