AT289950B - Leuchtschirm - Google Patents

Leuchtschirm

Info

Publication number
AT289950B
AT289950B AT1119469A AT1119469A AT289950B AT 289950 B AT289950 B AT 289950B AT 1119469 A AT1119469 A AT 1119469A AT 1119469 A AT1119469 A AT 1119469A AT 289950 B AT289950 B AT 289950B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT1119469A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT289950B publication Critical patent/AT289950B/de

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
    • C09K11/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT1119469A 1968-12-04 1969-12-01 Leuchtschirm AT289950B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6817327A NL6817327A (de) 1968-12-04 1968-12-04

Publications (1)

Publication Number Publication Date
AT289950B true AT289950B (de) 1971-05-10

Family

ID=19805323

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1119469A AT289950B (de) 1968-12-04 1969-12-01 Leuchtschirm

Country Status (6)

Country Link
US (1) US3636352A (de)
AT (1) AT289950B (de)
BE (1) BE742547A (de)
FR (1) FR2025167A1 (de)
GB (1) GB1227908A (de)
NL (1) NL6817327A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886396A (en) * 1971-10-10 1975-05-27 Gen Electric Fluorescent lamp with protective coating
US4670688A (en) * 1981-12-24 1987-06-02 Gte Products Corp. Fluorescent lamp with improved lumen output
US4710674A (en) * 1984-05-07 1987-12-01 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4825124A (en) * 1984-05-07 1989-04-25 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4797594A (en) * 1985-04-03 1989-01-10 Gte Laboratories Incorporated Reprographic aperture lamps having improved maintenance
US4806824A (en) * 1986-04-04 1989-02-21 General Electric Company Fluorescent lamp using multi-layer phosphor coating
US5170095A (en) * 1989-02-24 1992-12-08 Tungsram Reszvenytarsasag Low-pressure mercury vapor discharge light source of high wall loadability
JPH02283219A (ja) * 1989-04-25 1990-11-20 Shimizu Corp 植物栽培装置
US5442254A (en) * 1993-05-04 1995-08-15 Motorola, Inc. Fluorescent device with quantum contained particle screen
WO1997012384A1 (fr) * 1995-09-27 1997-04-03 Kabushiki Kaisha Toshiba Lampe a vapeur de mercure a faible pression et procede relatif a sa fabrication
US5667761A (en) * 1996-09-20 1997-09-16 Osram Sylvania Inc. Synthesis of gamma calcium pyrophosphate
US5676917A (en) * 1996-09-20 1997-10-14 Osram Sylvania Inc. Synthesis of beta phase spherical calcium pyrophosphate powder

Also Published As

Publication number Publication date
GB1227908A (de) 1971-04-15
DE1961672A1 (de) 1970-06-18
NL6817327A (de) 1970-06-08
DE1961672B2 (de) 1976-07-22
FR2025167A1 (de) 1970-09-04
BE742547A (de) 1970-06-02
US3636352A (en) 1972-01-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee