BE824202A - Luminescerend scherm - Google Patents

Luminescerend scherm

Info

Publication number
BE824202A
BE824202A BE152231A BE152231A BE824202A BE 824202 A BE824202 A BE 824202A BE 152231 A BE152231 A BE 152231A BE 152231 A BE152231 A BE 152231A BE 824202 A BE824202 A BE 824202A
Authority
BE
Belgium
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
BE152231A
Other languages
English (en)
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 filed Critical
Publication of BE824202A publication Critical patent/BE824202A/nl

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
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • C09K11/646—Silicates
    • 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)
  • Luminescent Compositions (AREA)
BE152231A 1974-01-10 1975-01-08 Luminescerend scherm BE824202A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400329A NL7400329A (nl) 1974-01-10 1974-01-10 Luminescerend scherm.

Publications (1)

Publication Number Publication Date
BE824202A true BE824202A (nl) 1975-07-08

Family

ID=19820534

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152231A BE824202A (nl) 1974-01-10 1975-01-08 Luminescerend scherm

Country Status (6)

Country Link
US (1) US3956663A (nl)
JP (1) JPS50102585A (nl)
BE (1) BE824202A (nl)
DE (1) DE2460815A1 (nl)
FR (1) FR2257997B3 (nl)
NL (1) NL7400329A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH280243A (de) * 1953-09-28 1952-01-15 Watch Mfg Co S A Gruen Verfahren zur Reinigung von Bestandteilen für Erzeugnisse der Präzisionsindustrie.
GB9022343D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn Improvements in or relating to light sources
DE102017123269A1 (de) * 2017-10-06 2019-04-11 Osram Opto Semiconductors Gmbh Leuchtstoff und Konversions-LED

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502592A (en) * 1967-07-26 1970-03-24 Gen Telephone & Elect Calcium and strontium beta-alumina-phosphors activated by terbium and europium
US3577169A (en) * 1968-08-05 1971-05-04 Sylvania Electric Prod Coexisting crystalline solution phases activated by divalent europium
US3577350A (en) * 1968-11-27 1971-05-04 Gen Telephone & Elect Europium and manganese activated sodium or potassium aluminate phosphors

Also Published As

Publication number Publication date
DE2460815A1 (de) 1975-07-17
JPS50102585A (nl) 1975-08-13
US3956663A (en) 1976-05-11
FR2257997A1 (nl) 1975-08-08
FR2257997B3 (nl) 1977-09-30
NL7400329A (nl) 1975-07-14

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