CA995447A - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
CA995447A
CA995447A CA159,149A CA159149A CA995447A CA 995447 A CA995447 A CA 995447A CA 159149 A CA159149 A CA 159149A CA 995447 A CA995447 A CA 995447A
Authority
CA
Canada
Prior art keywords
luminescent screen
luminescent
screen
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
CA159,149A
Other languages
English (en)
Other versions
CA159149S (en
Inventor
Judicus M.P.J. Verstegen
Johannus G. Verlijsdonk
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 CA995447A publication Critical patent/CA995447A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7708—Vanadates; Chromates; Molybdates; Tungstates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CA159,149A 1972-01-03 1972-12-15 Luminescent screen Expired CA995447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7200002A NL7200002A (OSRAM) 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CA995447A true CA995447A (en) 1976-08-24

Family

ID=19815076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,149A Expired CA995447A (en) 1972-01-03 1972-12-15 Luminescent screen

Country Status (7)

Country Link
JP (1) JPS4874489A (OSRAM)
BE (1) BE793600A (OSRAM)
CA (1) CA995447A (OSRAM)
DE (1) DE2261424A1 (OSRAM)
FR (1) FR2167620B1 (OSRAM)
GB (1) GB1409440A (OSRAM)
NL (1) NL7200002A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160869C (nl) * 1972-11-03 Philips Nv Luminescerend scherm, alsmede ontladingslamp en katho- de straalbuis, voorzien van een dergelijk scherm.
NL177757C (nl) * 1975-04-16 1985-11-18 Philips Nv Luminescerend scherm, lagedrukkwikdampontladingslamp, alsmede werkwijze voor het bereiden van een luminescerend, met cerium en mangaan geaktiveerd aluminaat.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407139A (en) * 1966-04-21 1968-10-22 Sylvania Electric Prod Fluorescent manganese activated magnesium digallate phosphor composition

Also Published As

Publication number Publication date
FR2167620B1 (OSRAM) 1977-12-30
GB1409440A (en) 1975-10-08
DE2261424A1 (de) 1973-07-12
JPS4874489A (OSRAM) 1973-10-06
BE793600A (fr) 1973-07-02
FR2167620A1 (OSRAM) 1973-08-24
NL7200002A (OSRAM) 1973-07-05

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