DK122464B - Luminiscerende stof. - Google Patents

Luminiscerende stof.

Info

Publication number
DK122464B
DK122464B DK320668AA DK320668A DK122464B DK 122464 B DK122464 B DK 122464B DK 320668A A DK320668A A DK 320668AA DK 320668 A DK320668 A DK 320668A DK 122464 B DK122464 B DK 122464B
Authority
DK
Denmark
Prior art keywords
luminescent substance
luminescent
substance
Prior art date
Application number
DK320668AA
Other languages
Danish (da)
English (en)
Inventor
M Royce
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of DK122464B publication Critical patent/DK122464B/da

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
    • C09K11/77—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
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides
    • 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
    • C09K11/0805—Chalcogenides
    • C09K11/0822—Chalcogenides with rare 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/7771—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DK320668AA 1965-03-24 1968-06-28 Luminiscerende stof. DK122464B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44249465A 1965-03-24 1965-03-24
US694079A US3418246A (en) 1965-03-24 1967-12-28 Rare earth activated yttrium and gadolinium oxy-chalcogenide phosphors

Publications (1)

Publication Number Publication Date
DK122464B true DK122464B (da) 1972-03-06

Family

ID=24787315

Family Applications (2)

Application Number Title Priority Date Filing Date
DK320668AA DK122464B (da) 1965-03-24 1968-06-28 Luminiscerende stof.
DK305671AA DK124692B (da) 1965-03-24 1971-06-21 Luminiscerende stof.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK305671AA DK124692B (da) 1965-03-24 1971-06-21 Luminiscerende stof.

Country Status (10)

Country Link
US (1) US3418246A (el)
JP (2) JPS4933744B1 (el)
AT (1) AT288561B (el)
BE (1) BE723406A (el)
DE (1) DE1800671B2 (el)
DK (2) DK122464B (el)
FR (1) FR94579E (el)
GB (2) GB1225220A (el)
NL (1) NL6808248A (el)
SE (1) SE330943B (el)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502590A (en) * 1967-03-01 1970-03-24 Rca Corp Process for preparing phosphor
US3541022A (en) * 1968-03-28 1970-11-17 Gen Electric Infrared excitable ytterbium sensitized erbium activated rare earth oxysulfide luminescent material
US3659136A (en) * 1969-04-16 1972-04-25 Bell Telephone Labor Inc Gallium arsenide junction diode-activated up-converting phosphor
JPS4843278B1 (el) * 1970-04-30 1973-12-18
FR2100551B1 (el) * 1970-05-27 1973-11-23 Raffinage Cie Francaise
US3904546A (en) * 1971-10-01 1975-09-09 United States Radium Corp Silicon sensitized rare earth oxysulfide phosphors
US3723600A (en) * 1971-10-18 1973-03-27 Kennecott Copper Corp Rare earth tellurites and method of producing same
JPS4948582A (el) * 1972-09-11 1974-05-10
NL174003C (nl) * 1973-03-08 1984-04-02 Philips Nv Kathodestraalbuis voor monochrome weergave van beelden.
JPS5015793A (el) * 1973-06-15 1975-02-19
US3950668A (en) * 1973-08-27 1976-04-13 U.S. Radium Corporation Cathode ray tube containing silicon sensitized rare earth oxysulfide phosphors
JPS57354B2 (el) * 1974-12-20 1982-01-06
US3941714A (en) * 1974-12-23 1976-03-02 Gte Sylvania Incorporated Process for reclaiming rare earth oxysulfide phosphors
US3948798A (en) * 1974-12-23 1976-04-06 Gte Sylvania Incorporated Titanium-activated lanthanum oxysulfide phosphor and method of preparing same
US4259588A (en) * 1979-10-31 1981-03-31 Eastman Kodak Company Green-emitting X-ray intensifying screens
EP0041339B1 (en) * 1980-05-29 1984-08-08 Mitsubishi Denki Kabushiki Kaisha Color cathode ray tube
US4348299A (en) * 1980-08-27 1982-09-07 Rca Corporation Method for preparing inorganic sulfides
JPS6126689A (ja) * 1984-07-14 1986-02-05 Nichia Kagaku Kogyo Kk 螢光体
US5096614A (en) * 1989-03-20 1992-03-17 Gte Products Corporation Process for producing a terbium-activated gadolinium oxysulfide X-ray phosphor wherein the green/blue emission ratio is controlled
MY110582A (en) * 1991-09-03 1998-08-29 Kasei Optonix Rare earth oxysulfide phosphor and hight resolution cathode ray tube employing it.
JP3734502B2 (ja) * 1994-07-01 2006-01-11 サーノフ コーポレイション 小さな粒子サイズの蛍光体の調製方法
US6132642A (en) * 1994-07-01 2000-10-17 Sarnoff Corporation Method of preparing small particle size phosphors
EP0752711B1 (en) 1995-07-07 1999-10-06 Minnesota Mining And Manufacturing Company Antistatic X-ray intensifying screen comprising fluoroalkylsulfonate salts
US5830629A (en) * 1995-11-01 1998-11-03 Eastman Kodak Company Autoradiography assemblage using transparent screen
EP0806860A1 (en) * 1996-05-09 1997-11-12 Minnesota Mining And Manufacturing Company Apparatus and method for processing and digitizing a light-sensitive photographic material
US6346707B1 (en) * 1996-05-23 2002-02-12 Eastman Kodak Company Electronic imaging system for autoradiography
US6039894A (en) * 1997-12-05 2000-03-21 Sri International Production of substantially monodisperse phosphor particles
US6103296A (en) * 1998-04-22 2000-08-15 Osram Sylvania Inc. Method for improving the screen brightness of gadolinium oxysulfide x-ray phosphors
US7015479B2 (en) * 2003-07-31 2006-03-21 Eastman Kodak Company Digital film grain
WO2010110845A1 (en) 2009-03-27 2010-09-30 Carestream Health, Inc. Radiographic silver halide films having incorporated developer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462547A (en) * 1945-08-08 1949-02-22 Polytechnic Inst Brooklyn Doubly activated infrared phosphors and methods of preparing same
US2979467A (en) * 1958-06-30 1961-04-11 Ibm Infrared stimulable phosphors
US3250722A (en) * 1961-11-06 1966-05-10 Du Pont Luminescent solid solutions of europium compounds with at least one other rare earthcompound
US3322682A (en) * 1965-04-23 1967-05-30 American Potash & Chem Corp Rare earth oxide and vanadate phosphors

Also Published As

Publication number Publication date
JPS4933744B1 (el) 1974-09-09
DE1800671B2 (de) 1972-02-24
DE1800671A1 (de) 1969-07-03
NL6808248A (el) 1969-07-01
SE330943B (el) 1970-12-07
GB1221133A (en) 1971-02-03
DK124692B (da) 1972-11-13
GB1225220A (el) 1971-03-17
JPS4831830B1 (el) 1973-10-02
AT288561B (de) 1971-03-10
FR94579E (fr) 1969-09-12
BE723406A (el) 1969-04-16
US3418246A (en) 1968-12-24

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