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DE69403401D1 - Phosphor und fluoreszente lampe mit demselben - Google Patents

Phosphor und fluoreszente lampe mit demselben

Info

Publication number
DE69403401D1
DE69403401D1 DE69403401T DE69403401T DE69403401D1 DE 69403401 D1 DE69403401 D1 DE 69403401D1 DE 69403401 T DE69403401 T DE 69403401T DE 69403401 T DE69403401 T DE 69403401T DE 69403401 D1 DE69403401 D1 DE 69403401D1
Authority
DE
Germany
Prior art keywords
phosphorus
same
fluorescent lamp
fluorescent
lamp
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 - Fee Related
Application number
DE69403401T
Other languages
English (en)
Other versions
DE69403401T2 (de
Inventor
Yuji Sugimoto
Youhei Shimizu
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69403401D1 publication Critical patent/DE69403401D1/de
Application granted granted Critical
Publication of DE69403401T2 publication Critical patent/DE69403401T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C09K11/7786—Chalcogenides with alkaline 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
    • C09K11/7783—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
    • C09K11/7795—Phosphates
    • C09K11/7796—Phosphates with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE69403401T 1993-02-26 1994-02-25 Phosphor und fluoreszente lampe mit demselben Expired - Fee Related DE69403401T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3799393 1993-02-26
PCT/JP1994/000305 WO1994019422A1 (fr) 1993-02-26 1994-02-25 Substance fluorescente et lampe fluorescente fabriquee avec ladite substance

Publications (2)

Publication Number Publication Date
DE69403401D1 true DE69403401D1 (de) 1997-07-03
DE69403401T2 DE69403401T2 (de) 1997-10-30

Family

ID=12513103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403401T Expired - Fee Related DE69403401T2 (de) 1993-02-26 1994-02-25 Phosphor und fluoreszente lampe mit demselben

Country Status (6)

Country Link
US (1) US5585692A (de)
KR (2) KR950701374A (de)
CN (1) CN1049000C (de)
DE (1) DE69403401T2 (de)
TW (1) TW258818B (de)
WO (1) WO1994019422A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958294A (en) * 1996-11-14 1999-09-28 Atri Systems, Inc. Polymer composition for the production of films used in agriculture
JPH10195432A (ja) * 1997-01-14 1998-07-28 Toshiba Corp プラズマディスプレイパネル用蛍光体
US6433482B1 (en) 1998-05-11 2002-08-13 Wisconsin Alumni Research Foundation Barium light source method and apparatus
US6965193B2 (en) 2002-12-12 2005-11-15 General Electric Company Red phosphors for use in high CRI fluorescent lamps
US20070052340A1 (en) * 2003-09-29 2007-03-08 Koninklijke Philips Electronics N.V. Bakery fluorescent lamp
AU2009262174A1 (en) * 2008-06-25 2009-12-30 Mario W. Cardullo UV generated visible light source
CN101546688A (zh) * 2009-03-20 2009-09-30 孙德春 一种畜禽养殖用荧光灯
CN102220132B (zh) * 2010-04-19 2013-10-16 海洋王照明科技股份有限公司 一种掺杂金属纳米粒子的发光材料及其制备方法
CN115432923B (zh) * 2022-09-07 2023-06-16 包头稀土研究院 光修饰材料和led灯管及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE703998A (de) * 1964-02-21 1968-03-18
US4038204A (en) * 1968-05-03 1977-07-26 Westinghouse Electric Corporation Alkaline-earth metal halophosphate luminescent composition activated by divalent europium and method of preparing same
US3767517A (en) * 1971-10-18 1973-10-23 Universal Oil Prod Co Laminate of cotton paper core with resin phosphorescent material scribed to expose core
JPS55161883A (en) * 1979-06-04 1980-12-16 Mitsubishi Electric Corp Production of phosphor
JPS5699276A (en) * 1980-01-11 1981-08-10 Toshiba Corp Manufacture of eu-activated yttrium oxide fluoresent substance
US4307321A (en) * 1980-03-31 1981-12-22 Gte Laboratories Incorporated Red emitting phosphor with slow exponential decay
JPS57207678A (en) * 1981-06-18 1982-12-20 Toshiba Corp Fluorescent lamp
JPS5852382A (ja) * 1981-09-25 1983-03-28 Toshiba Corp ユ−ロピウム付活酸化イツトリウム「けい」光体
JPS58127777A (ja) * 1982-01-27 1983-07-29 Hitachi Ltd けい光体の製造方法
JPS5945384A (ja) * 1982-09-08 1984-03-14 Toshiba Corp 螢光体の製造方法
JPS61266488A (ja) * 1985-05-21 1986-11-26 Mitsubishi Electric Corp 陰極線管用蛍光体
DE3761906D1 (de) * 1986-04-16 1990-04-19 Toshiba Kawasaki Kk Phosphor und fluoreszente, denselben verwendende lampe.
JPS63128094A (ja) * 1986-11-19 1988-05-31 Mitsubishi Electric Corp 蛍光体の製造方法
US4988914A (en) * 1989-04-24 1991-01-29 Gte Products Corporation Red fluorescent lamp suitable for reprographic applications
CA2082961C (en) * 1991-03-14 2002-03-05 Hideo Tono Color picture tube
CN1031347C (zh) * 1991-12-28 1996-03-20 上海跃龙有色金属有限公司 红色荧光粉的制造工艺

Also Published As

Publication number Publication date
US5585692A (en) 1996-12-17
CN1049000C (zh) 2000-02-02
CN1102751A (zh) 1995-05-17
WO1994019422A1 (fr) 1994-09-01
KR950701374A (ko) 1995-03-23
KR0145528B1 (ko) 1998-08-01
DE69403401T2 (de) 1997-10-30
TW258818B (de) 1995-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee