MX160943A - IMPROVEMENTS IN A LOW PRESSURE MERCURY VAPOR DISCHARGE FLUORESCENT LAMP - Google Patents

IMPROVEMENTS IN A LOW PRESSURE MERCURY VAPOR DISCHARGE FLUORESCENT LAMP

Info

Publication number
MX160943A
MX160943A MX188560A MX18856081A MX160943A MX 160943 A MX160943 A MX 160943A MX 188560 A MX188560 A MX 188560A MX 18856081 A MX18856081 A MX 18856081A MX 160943 A MX160943 A MX 160943A
Authority
MX
Mexico
Prior art keywords
low pressure
fluorescent lamp
pressure mercury
mercury vapor
vapor discharge
Prior art date
Application number
MX188560A
Other languages
Spanish (es)
Inventor
William Weidman Piper
George Rice Gillooly
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
Application filed by Gen Electric filed Critical Gen Electric
Publication of MX160943A publication Critical patent/MX160943A/en

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, 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
    • C09K11/7464—Phosphates
    • C09K11/7471—Phosphates with alkaline earth metals
    • C09K11/7478—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, 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
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
MX188560A 1980-07-31 1981-07-31 IMPROVEMENTS IN A LOW PRESSURE MERCURY VAPOR DISCHARGE FLUORESCENT LAMP MX160943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17425080A 1980-07-31 1980-07-31

Publications (1)

Publication Number Publication Date
MX160943A true MX160943A (en) 1990-06-25

Family

ID=22635440

Family Applications (1)

Application Number Title Priority Date Filing Date
MX188560A MX160943A (en) 1980-07-31 1981-07-31 IMPROVEMENTS IN A LOW PRESSURE MERCURY VAPOR DISCHARGE FLUORESCENT LAMP

Country Status (6)

Country Link
JP (1) JPS5952197B2 (en)
BR (1) BR8104821A (en)
DE (1) DE3127679C2 (en)
FR (1) FR2510817A1 (en)
GB (1) GB2081497A (en)
MX (1) MX160943A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173994A3 (en) * 1984-09-07 1987-07-01 General Electric Company Calcium halophosphate phosphor
US5043286A (en) * 1985-07-03 1991-08-27 Abbott Laboratories Method and sensor for measuring oxygen concentration
EP0239924B1 (en) * 1986-04-04 1991-01-09 General Electric Company Fluorescent lamp using calcium halophosphate phosphor coating
DE3751015T2 (en) * 1986-04-04 1995-08-31 Gen Electric Fluorescent lamp with multi-layer phosphor coating.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488733A (en) * 1942-06-17 1949-11-22 Gen Electric Alkaline earth halophosphate phosphors
US3549552A (en) * 1969-01-27 1970-12-22 Westinghouse Electric Corp Calcium halophosphate "daylight" phosphor
GB1512812A (en) * 1974-06-21 1978-06-01 Matsushita Electronics Corp Electric discharge devices
US4075532A (en) * 1976-06-14 1978-02-21 General Electric Company Cool-white fluorescent lamp with phosphor having modified spectral energy distribution to improve luminosity thereof
FR2379161A2 (en) * 1977-01-28 1978-08-25 Gen Electric FUORESCENT LAMP
US4458176A (en) * 1977-09-06 1984-07-03 Gte Products Corporation Daylight fluorescent lamps employing blend
US4426600A (en) * 1977-09-06 1984-01-17 Gte Products Corporation Standard white fluorescent lamps employing blend
US4258285A (en) * 1979-06-22 1981-03-24 Gte Products Corporation Two-component phosphor in a cool white lamp

Also Published As

Publication number Publication date
JPS5952197B2 (en) 1984-12-18
BR8104821A (en) 1982-04-13
DE3127679C2 (en) 1986-12-04
DE3127679A1 (en) 1982-09-16
FR2510817B1 (en) 1984-06-22
GB2081497A (en) 1982-02-17
FR2510817A1 (en) 1983-02-04
JPS5734179A (en) 1982-02-24

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