JPS5416870A - Fluorescent lamp using two type phosphorescent material combination - Google Patents

Fluorescent lamp using two type phosphorescent material combination

Info

Publication number
JPS5416870A
JPS5416870A JP1303078A JP1303078A JPS5416870A JP S5416870 A JPS5416870 A JP S5416870A JP 1303078 A JP1303078 A JP 1303078A JP 1303078 A JP1303078 A JP 1303078A JP S5416870 A JPS5416870 A JP S5416870A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
phosphorescent material
material combination
type phosphorescent
type
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.)
Pending
Application number
JP1303078A
Other languages
Japanese (ja)
Inventor
Furederitsuku Sooruzu Toomasu
Ebuansu Ofuaaru Toomasu
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.)
General Electric Co
Original Assignee
General Electric Co
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 US05/763,442 external-priority patent/US4079287A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of JPS5416870A publication Critical patent/JPS5416870A/en
Pending 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • C09K11/72—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates
    • C09K11/73—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates also containing alkaline earth metals
    • 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
    • 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
    • C09K11/7784—Chalcogenides
    • 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
JP1303078A 1977-01-28 1978-02-09 Fluorescent lamp using two type phosphorescent material combination Pending JPS5416870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/763,442 US4079287A (en) 1975-09-25 1977-01-28 Fluorescent lamp construction utilizing a mixture of two phosphor materials

Publications (1)

Publication Number Publication Date
JPS5416870A true JPS5416870A (en) 1979-02-07

Family

ID=25067846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1303078A Pending JPS5416870A (en) 1977-01-28 1978-02-09 Fluorescent lamp using two type phosphorescent material combination

Country Status (7)

Country Link
JP (1) JPS5416870A (en)
BE (1) BE863273A (en)
BR (1) BR7800544A (en)
DE (1) DE2803448C2 (en)
FR (2) FR2379160A1 (en)
GB (1) GB1599771A (en)
MX (1) MX147966A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081497A (en) * 1980-07-31 1982-02-17 Gen Electric Fluorescent lamp construction utilizing a mixture of two phosphor materials
EP1672707B1 (en) * 2001-04-20 2019-07-31 Nichia Corporation Light emitting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241484A (en) * 1975-09-25 1977-03-31 Gen Electric Fluorescent lamp structure using two kinds of phospher

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
US3400090A (en) * 1964-11-09 1968-09-03 Grace W R & Co Sealing compositions comprising halogenated butyl rubber, drying oil and liquid polyiisobutylene
US3301791A (en) * 1965-04-30 1967-01-31 Du Pont Red luminescent composition product and process
US3602758A (en) * 1969-06-20 1971-08-31 Westinghouse Electric Corp Phosphor blend lamps which reduce the proportions of the costlier phosphors
US3602757A (en) * 1969-06-20 1971-08-31 Westinghouse Electric Corp Multiple-luminescent layer improved lumen maintenance combination
DE2128065C2 (en) * 1970-12-10 1983-08-18 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. Phosphor layer for an electrical light source for generating white light and use of this phosphor layer
NL165605C (en) * 1974-03-15 1981-04-15 Philips Nv ELECTRIC GAS DISCHARGE LAMP.
CH610705B (en) * 1975-09-12 Ebauchesfabrik Eta Ag DEVICE FOR ATTACHING A DIAL TO A WORK PLATE OF A WATCH.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241484A (en) * 1975-09-25 1977-03-31 Gen Electric Fluorescent lamp structure using two kinds of phospher

Also Published As

Publication number Publication date
FR2379161B2 (en) 1982-02-05
DE2803448A1 (en) 1978-08-03
BE863273A (en) 1978-07-24
MX147966A (en) 1983-02-17
GB1599771A (en) 1981-10-07
FR2379160A1 (en) 1978-08-25
DE2803448C2 (en) 1983-08-04
BR7800544A (en) 1978-10-03
FR2379160B1 (en) 1982-01-29
FR2379161A2 (en) 1978-08-25

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