DE2917931A1 - Niederdruckquecksilberdampfentladungslampe - Google Patents

Niederdruckquecksilberdampfentladungslampe

Info

Publication number
DE2917931A1
DE2917931A1 DE19792917931 DE2917931A DE2917931A1 DE 2917931 A1 DE2917931 A1 DE 2917931A1 DE 19792917931 DE19792917931 DE 19792917931 DE 2917931 A DE2917931 A DE 2917931A DE 2917931 A1 DE2917931 A1 DE 2917931A1
Authority
DE
Germany
Prior art keywords
pressure mercury
discharge lamp
vapor discharge
aluminate
mercury vapor
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.)
Withdrawn
Application number
DE19792917931
Other languages
German (de)
English (en)
Inventor
Albert Leendert Nicola Stevels
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
Publication of DE2917931A1 publication Critical patent/DE2917931A1/de
Withdrawn legal-status Critical Current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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE19792917931 1978-05-11 1979-05-04 Niederdruckquecksilberdampfentladungslampe Withdrawn DE2917931A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7805067A NL7805067A (nl) 1978-05-11 1978-05-11 Lagedrukkwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
DE2917931A1 true DE2917931A1 (de) 1979-11-15

Family

ID=19830814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792917931 Withdrawn DE2917931A1 (de) 1978-05-11 1979-05-04 Niederdruckquecksilberdampfentladungslampe

Country Status (6)

Country Link
JP (1) JPS54147183A (https=)
BE (1) BE876143A (https=)
DE (1) DE2917931A1 (https=)
FR (1) FR2425724A1 (https=)
GB (1) GB2020686B (https=)
NL (1) NL7805067A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099754A (en) * 1998-03-31 2000-08-08 Sarnoff Corporation Long persistence red phosphors
JP5712428B2 (ja) * 2009-10-23 2015-05-07 国立大学法人山梨大学 紫外励起光源用赤色蛍光体

Family Cites Families (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.

Also Published As

Publication number Publication date
BE876143A (fr) 1979-11-09
FR2425724B1 (https=) 1983-12-30
GB2020686B (en) 1982-06-09
NL7805067A (nl) 1979-11-13
GB2020686A (en) 1979-11-21
JPS54147183A (en) 1979-11-17
FR2425724A1 (fr) 1979-12-07

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee