CH263127A - Leuchtschirm. - Google Patents

Leuchtschirm.

Info

Publication number
CH263127A
CH263127A CH263127DA CH263127A CH 263127 A CH263127 A CH 263127A CH 263127D A CH263127D A CH 263127DA CH 263127 A CH263127 A CH 263127A
Authority
CH
Switzerland
Prior art keywords
bismuth
alkaline earth
luminescent screen
screen
present
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
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
Publication of CH263127A publication Critical patent/CH263127A/de

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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/7464—Phosphates
    • C09K11/7471—Phosphates with alkaline earth metals
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/7464—Phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CH263127D 1946-03-18 1947-03-17 Leuchtschirm. CH263127A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL681142X 1946-03-18

Publications (1)

Publication Number Publication Date
CH263127A true CH263127A (de) 1949-08-15

Family

ID=19804336

Family Applications (2)

Application Number Title Priority Date Filing Date
CH263127D CH263127A (de) 1946-03-18 1947-03-17 Leuchtschirm.
CH263135D CH263135A (de) 1946-03-18 1947-03-17 Leuchtschirm.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH263135D CH263135A (de) 1946-03-18 1947-03-17 Leuchtschirm.

Country Status (5)

Country Link
CH (2) CH263127A (da)
DE (1) DE809277C (da)
DK (1) DK77348C (da)
FR (1) FR943371A (da)
GB (1) GB681142A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012011B (de) * 1953-06-30 1957-07-11 Gen Electric Verfahren zur Herstellung eines Calciumpyrophosphat-Leuchtstoffs

Also Published As

Publication number Publication date
DE809277C (de) 1951-07-26
CH263135A (de) 1949-08-15
FR943371A (fr) 1949-03-07
GB681142A (en) 1952-10-22
DK77348C (da) 1954-04-05

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