NL7805067A - Lagedrukkwikdampontladingslamp. - Google Patents

Lagedrukkwikdampontladingslamp.

Info

Publication number
NL7805067A
NL7805067A NL7805067A NL7805067A NL7805067A NL 7805067 A NL7805067 A NL 7805067A NL 7805067 A NL7805067 A NL 7805067A NL 7805067 A NL7805067 A NL 7805067A NL 7805067 A NL7805067 A NL 7805067A
Authority
NL
Netherlands
Prior art keywords
low
discharge lamp
pressure mercury
mercury discharge
pressure
Prior art date
Application number
NL7805067A
Other languages
English (en)
Dutch (nl)
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
Priority to NL7805067A priority Critical patent/NL7805067A/xx
Priority to DE19792917931 priority patent/DE2917931A1/de
Priority to GB7915804A priority patent/GB2020686B/en
Priority to BE0/195073A priority patent/BE876143A/xx
Priority to JP5685679A priority patent/JPS54147183A/ja
Priority to FR7912051A priority patent/FR2425724A1/fr
Publication of NL7805067A publication Critical patent/NL7805067A/xx

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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials 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)
NL7805067A 1978-05-11 1978-05-11 Lagedrukkwikdampontladingslamp. NL7805067A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7805067A NL7805067A (nl) 1978-05-11 1978-05-11 Lagedrukkwikdampontladingslamp.
DE19792917931 DE2917931A1 (de) 1978-05-11 1979-05-04 Niederdruckquecksilberdampfentladungslampe
GB7915804A GB2020686B (en) 1978-05-11 1979-05-08 Luminescent materials
BE0/195073A BE876143A (fr) 1978-05-11 1979-05-09 Lampe a decharge dans la vapeur de mercure a basse pression
JP5685679A JPS54147183A (en) 1978-05-11 1979-05-09 Low pressure mercury vapor discharge lamp
FR7912051A FR2425724A1 (fr) 1978-05-11 1979-05-11 Lampe a decharge dans la vapeur de mercure a basse pression

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
NL7805067A true NL7805067A (nl) 1979-11-13

Family

ID=19830814

Family Applications (1)

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

Country Status (6)

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

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
FR2425724B1 (xx) 1983-12-30
DE2917931A1 (de) 1979-11-15
FR2425724A1 (fr) 1979-12-07
GB2020686A (en) 1979-11-21
BE876143A (fr) 1979-11-09
GB2020686B (en) 1982-06-09
JPS54147183A (en) 1979-11-17

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed