NL8003774A - Metaalhalogenide-ontladingslamp met hoge intensiteit. - Google Patents

Metaalhalogenide-ontladingslamp met hoge intensiteit. Download PDF

Info

Publication number
NL8003774A
NL8003774A NL8003774A NL8003774A NL8003774A NL 8003774 A NL8003774 A NL 8003774A NL 8003774 A NL8003774 A NL 8003774A NL 8003774 A NL8003774 A NL 8003774A NL 8003774 A NL8003774 A NL 8003774A
Authority
NL
Netherlands
Prior art keywords
lamp
amount
arc
iodide
present
Prior art date
Application number
NL8003774A
Other languages
English (en)
Dutch (nl)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NL8003774A publication Critical patent/NL8003774A/nl

Links

Classifications

    • 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
    • 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • 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
    • C09K11/7794—Vanadates; Chromates; Molybdates; Tungstates
    • 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
    • C09K11/7795—Phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
NL8003774A 1979-07-10 1980-06-30 Metaalhalogenide-ontladingslamp met hoge intensiteit. NL8003774A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5637479A 1979-07-10 1979-07-10
US5637479 1979-07-10

Publications (1)

Publication Number Publication Date
NL8003774A true NL8003774A (nl) 1981-01-13

Family

ID=22003965

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003774A NL8003774A (nl) 1979-07-10 1980-06-30 Metaalhalogenide-ontladingslamp met hoge intensiteit.

Country Status (5)

Country Link
JP (1) JPS5615547A (fr)
CA (1) CA1165801A (fr)
DE (1) DE3025789A1 (fr)
GB (1) GB2054261A (fr)
NL (1) NL8003774A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115977A (en) * 1982-03-01 1983-09-14 Gen Electric High efficacy fluorescent/arc discharge light source
DE3232207A1 (de) * 1982-08-30 1984-03-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe kleiner leistung
JP2002203519A (ja) * 2000-12-27 2002-07-19 Toshiba Lighting & Technology Corp 蛍光形メタルハライドランプ
JP2002352769A (ja) * 2001-05-23 2002-12-06 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明装置
US8415869B1 (en) * 2011-09-23 2013-04-09 General Electric Company Fluorescent lamp with underlying yttrium vanadate phosphor layer and protective phosphor layer
US8446085B2 (en) 2011-09-23 2013-05-21 General Electric Company Fluorescent lamp with zinc silicate phosphor and protective phosphor layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193575A (ja) * 1975-02-14 1976-08-17 Kinzokujokihodento
JPS52120585A (en) * 1976-04-01 1977-10-11 Toshiba Corp Metallic vapor discharge lamp

Also Published As

Publication number Publication date
GB2054261A (en) 1981-02-11
CA1165801A (fr) 1984-04-17
JPS5615547A (en) 1981-02-14
DE3025789A1 (de) 1981-02-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed