GB1240958A - Luminescent materials - Google Patents

Luminescent materials

Info

Publication number
GB1240958A
GB1240958A GB9008/70A GB900870A GB1240958A GB 1240958 A GB1240958 A GB 1240958A GB 9008/70 A GB9008/70 A GB 9008/70A GB 900870 A GB900870 A GB 900870A GB 1240958 A GB1240958 A GB 1240958A
Authority
GB
United Kingdom
Prior art keywords
fired
feb
lamps
activated
specified
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
GB9008/70A
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 GB1240958A publication Critical patent/GB1240958A/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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB9008/70A 1969-02-28 1970-02-25 Luminescent materials Expired GB1240958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6903112A NL6903112A (https=) 1969-02-28 1969-02-28

Publications (1)

Publication Number Publication Date
GB1240958A true GB1240958A (en) 1971-07-28

Family

ID=19806276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008/70A Expired GB1240958A (en) 1969-02-28 1970-02-25 Luminescent materials

Country Status (7)

Country Link
US (1) US3630948A (https=)
AT (1) AT294975B (https=)
BE (1) BE746606A (https=)
CA (1) CA932949A (https=)
GB (1) GB1240958A (https=)
NL (1) NL6903112A (https=)
SE (1) SE356527B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130289132A1 (en) * 2011-01-04 2013-10-31 Koninklijke Philips N.V. Uv-emitting phosphors

Also Published As

Publication number Publication date
CA932949A (en) 1973-09-04
SE356527B (https=) 1973-05-28
BE746606A (fr) 1970-08-26
DE2006192B2 (de) 1977-01-27
US3630948A (en) 1971-12-28
AT294975B (de) 1971-12-10
NL6903112A (https=) 1970-09-01
DE2006192A1 (de) 1970-10-01

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