NL183375C - Fluorescerende lamp. - Google Patents

Fluorescerende lamp.

Info

Publication number
NL183375C
NL183375C NLAANVRAGE8301944,A NL8301944A NL183375C NL 183375 C NL183375 C NL 183375C NL 8301944 A NL8301944 A NL 8301944A NL 183375 C NL183375 C NL 183375C
Authority
NL
Netherlands
Prior art keywords
fluorescent lamp
fluorescent
lamp
Prior art date
Application number
NLAANVRAGE8301944,A
Other languages
English (en)
Other versions
NL8301944A (nl
NL183375B (nl
Original Assignee
Gen Electric
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
Priority claimed from US05/695,934 external-priority patent/US4075532A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of NL8301944A publication Critical patent/NL8301944A/nl
Publication of NL183375B publication Critical patent/NL183375B/nl
Application granted granted Critical
Publication of NL183375C publication Critical patent/NL183375C/nl

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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • 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
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

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)
NLAANVRAGE8301944,A 1976-06-14 1983-06-01 Fluorescerende lamp. NL183375C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69593476 1976-06-14
US05/695,934 US4075532A (en) 1976-06-14 1976-06-14 Cool-white fluorescent lamp with phosphor having modified spectral energy distribution to improve luminosity thereof
NL7706390 1977-06-10
NLAANVRAGE7706390,A NL173109C (nl) 1976-06-14 1977-06-10 Fluorescerende lamp.

Publications (3)

Publication Number Publication Date
NL8301944A NL8301944A (nl) 1983-09-01
NL183375B NL183375B (nl) 1988-05-02
NL183375C true NL183375C (nl) 1988-10-03

Family

ID=26645327

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8301944,A NL183375C (nl) 1976-06-14 1983-06-01 Fluorescerende lamp.

Country Status (1)

Country Link
NL (1) NL183375C (nl)

Also Published As

Publication number Publication date
NL8301944A (nl) 1983-09-01
NL183375B (nl) 1988-05-02

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee