CA959643A - Phosphor and method of preparing - Google Patents

Phosphor and method of preparing

Info

Publication number
CA959643A
CA959643A CA963,164A CA963164A CA959643A CA 959643 A CA959643 A CA 959643A CA 963164 A CA963164 A CA 963164A CA 959643 A CA959643 A CA 959643A
Authority
CA
Canada
Prior art keywords
phosphor
preparing
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.)
Expired
Application number
CA963,164A
Other languages
English (en)
Inventor
Richard C. Ropp
Edward E. Gritz
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA959643A publication Critical patent/CA959643A/en
Expired 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
    • C09K11/77—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CA963,164A 1965-07-22 1966-06-17 Phosphor and method of preparing Expired CA959643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47410265A 1965-07-22 1965-07-22

Publications (1)

Publication Number Publication Date
CA959643A true CA959643A (en) 1974-12-24

Family

ID=23882189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA963,164A Expired CA959643A (en) 1965-07-22 1966-06-17 Phosphor and method of preparing

Country Status (4)

Country Link
US (1) US3449258A (fr)
CA (1) CA959643A (fr)
GB (1) GB1122923A (fr)
NL (1) NL6610340A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131569C (fr) * 1965-12-28 1900-01-01
US3858082A (en) * 1970-12-10 1974-12-31 Westinghouse Electric Corp Warm white lamp with normal output and improved color rendition
US4032471A (en) * 1975-01-27 1977-06-28 Eastman Kodak Company Process for preparing yttrium oxide and rare earth metal oxide phosphors
US4176299A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method for efficiently generating white light with good color rendition of illuminated objects
US4176294A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method and device for efficiently generating white light with good rendition of illuminated objects
NL7612158A (nl) * 1976-11-02 1978-05-05 Philips Nv Lagedrukkwikdampontladingslamp.
US4202794A (en) * 1978-10-25 1980-05-13 Westinghouse Electric Corp. Calcium yttrium borate phosphor composition
JP3410777B2 (ja) * 1993-09-13 2003-05-26 株式会社東芝 超微粒子無機蛍光体標識特異的結合物質およびこれを用いた検出方法
US5644193A (en) * 1993-12-17 1997-07-01 Kabushiki Kaisha Toshiba Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
CN1224658C (zh) * 2000-11-30 2005-10-26 中部吉利斯德股份有限公司 金属氧化物荧光体的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250722A (en) * 1961-11-06 1966-05-10 Du Pont Luminescent solid solutions of europium compounds with at least one other rare earthcompound
US3357925A (en) * 1964-10-29 1967-12-12 Gen Telephone & Elect Method of preparing vanadate phosphors
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
GB1122923A (en) 1968-08-07
US3449258A (en) 1969-06-10
NL6610340A (fr) 1967-01-23

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