DE2231068A1 - Niederdruckquecksilberdampfentladungslampe mit einem lumineszierenden silikat - Google Patents

Niederdruckquecksilberdampfentladungslampe mit einem lumineszierenden silikat

Info

Publication number
DE2231068A1
DE2231068A1 DE19722231068 DE2231068A DE2231068A1 DE 2231068 A1 DE2231068 A1 DE 2231068A1 DE 19722231068 DE19722231068 DE 19722231068 DE 2231068 A DE2231068 A DE 2231068A DE 2231068 A1 DE2231068 A1 DE 2231068A1
Authority
DE
Germany
Prior art keywords
silicate
particles
luminescent
alkaline earth
pressure mercury
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
DE19722231068
Other languages
German (de)
English (en)
Inventor
Otto Jan Van Klinken
Marinus Gerardus Antoine Tak
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2231068A1 publication Critical patent/DE2231068A1/de
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
    • C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • C09K11/71—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing alkaline earth metals
    • 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
    • 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
    • H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE19722231068 1971-07-03 1972-06-24 Niederdruckquecksilberdampfentladungslampe mit einem lumineszierenden silikat Pending DE2231068A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7109222A NL7109222A (enExample) 1971-07-03 1971-07-03

Publications (1)

Publication Number Publication Date
DE2231068A1 true DE2231068A1 (de) 1973-01-11

Family

ID=19813546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722231068 Pending DE2231068A1 (de) 1971-07-03 1972-06-24 Niederdruckquecksilberdampfentladungslampe mit einem lumineszierenden silikat

Country Status (6)

Country Link
BE (1) BE785803A (enExample)
CA (1) CA950956A (enExample)
DE (1) DE2231068A1 (enExample)
FR (1) FR2144744B1 (enExample)
GB (1) GB1343250A (enExample)
NL (1) NL7109222A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825124A (en) * 1984-05-07 1989-04-25 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4710674A (en) * 1984-05-07 1987-12-01 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4585673A (en) * 1984-05-07 1986-04-29 Gte Laboratories Incorporated Method for coating phosphor particles
US4797594A (en) * 1985-04-03 1989-01-10 Gte Laboratories Incorporated Reprographic aperture lamps having improved maintenance
US5196234A (en) * 1986-08-29 1993-03-23 Gte Products Corporation Method for preparing zinc orthosilicate phosphor particle
EP0333053B1 (en) * 1988-03-17 1993-03-03 Sumitomo Chemical Company, Limited Phosphate-coated electroluminescent phosphor for electroluminescent lamp and a process for producing the same
US5170095A (en) * 1989-02-24 1992-12-08 Tungsram Reszvenytarsasag Low-pressure mercury vapor discharge light source of high wall loadability
US6149839A (en) * 1998-06-04 2000-11-21 Osram Sylvania Inc. Cation-treated silicate phosphor

Also Published As

Publication number Publication date
NL7109222A (enExample) 1973-01-05
FR2144744A1 (enExample) 1973-02-16
BE785803A (fr) 1973-01-03
GB1343250A (en) 1974-01-10
FR2144744B1 (enExample) 1977-08-26
CA950956A (en) 1974-07-09

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee