FI68417C - Lysroer omfattande ett roett ljus emitterande lysaemne samt ny blaott och groent ljus emitterande lysaemnen - Google Patents

Lysroer omfattande ett roett ljus emitterande lysaemne samt ny blaott och groent ljus emitterande lysaemnen Download PDF

Info

Publication number
FI68417C
FI68417C FI830522A FI830522A FI68417C FI 68417 C FI68417 C FI 68417C FI 830522 A FI830522 A FI 830522A FI 830522 A FI830522 A FI 830522A FI 68417 C FI68417 C FI 68417C
Authority
FI
Finland
Prior art keywords
phosphor
light emitting
fluorescent
activated
weight
Prior art date
Application number
FI830522A
Other languages
English (en)
Finnish (fi)
Other versions
FI830522A0 (fi
FI830522L (fi
FI68417B (fi
Inventor
Yoshio Kimura
Kenji Terashima
Masao Asada
Satoshi Sugano
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of FI830522A0 publication Critical patent/FI830522A0/fi
Publication of FI830522L publication Critical patent/FI830522L/fi
Application granted granted Critical
Publication of FI68417B publication Critical patent/FI68417B/fi
Publication of FI68417C publication Critical patent/FI68417C/fi

Links

Classifications

    • 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

  • Luminescent Compositions (AREA)
FI830522A 1981-06-18 1983-02-16 Lysroer omfattande ett roett ljus emitterande lysaemne samt ny blaott och groent ljus emitterande lysaemnen FI68417C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9303381 1981-06-18
JP56093033A JPS57207678A (en) 1981-06-18 1981-06-18 Fluorescent lamp
PCT/JP1982/000234 WO1982004439A1 (fr) 1981-06-18 1982-06-18 Lampe fluorescente
JP8200234 1982-06-18

Publications (4)

Publication Number Publication Date
FI830522A0 FI830522A0 (fi) 1983-02-16
FI830522L FI830522L (fi) 1983-02-16
FI68417B FI68417B (fi) 1985-05-31
FI68417C true FI68417C (fi) 1985-09-10

Family

ID=14071177

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830522A FI68417C (fi) 1981-06-18 1983-02-16 Lysroer omfattande ett roett ljus emitterande lysaemne samt ny blaott och groent ljus emitterande lysaemnen

Country Status (6)

Country Link
US (1) US4565948A (de)
EP (1) EP0081596B1 (de)
JP (1) JPS57207678A (de)
FI (1) FI68417C (de)
HU (1) HU184020B (de)
WO (1) WO1982004439A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684539A (en) * 1986-08-04 1987-08-04 Gte Products Corporation Process for producing coated europium activated strontium borate phosphors
EP0269016A3 (de) * 1986-11-26 1990-05-09 Hamai Electric Lamp Co., Ltd. Flache Fluoreszenzlampe mit transparenten Elektroden
JP2601341B2 (ja) * 1989-03-01 1997-04-16 日亜化学工業株式会社 高演色性の蛍光ランプ
JP2601348B2 (ja) * 1989-08-03 1997-04-16 日亜化学工業株式会社 高演色性の蛍光ランプ
JP2543207B2 (ja) * 1989-11-08 1996-10-16 日亜化学工業株式会社 蛍光ランプ
KR950701374A (ko) * 1993-02-26 1995-03-23 사토 후미오 형광체 및 그것을 사용한 형광램프
JP3278429B2 (ja) * 1999-10-21 2002-04-30 松下電器産業株式会社 蛍光ランプ
US7179402B2 (en) * 2004-02-02 2007-02-20 General Electric Company Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same
WO2006035355A1 (en) * 2004-09-29 2006-04-06 Philips Intellectual Property & Standards Gmbh Light emitting device with a eu(iii)-activated phosphor and second phosphor
CN108085004B (zh) * 2017-12-22 2019-07-05 厦门大学 一种用于三基色暖白光led的蓝色荧光粉及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481884A (en) * 1967-07-17 1969-12-02 Gen Telephone & Elect Terbium activated phosphors
US3858082A (en) * 1970-12-10 1974-12-31 Westinghouse Electric Corp Warm white lamp with normal output and improved color rendition
NL7508990A (nl) * 1974-08-06 1976-02-10 Thorn Electrical Ind Ltd Luminescerende materialen en hun bereiding.
JPS5927787B2 (ja) * 1977-04-13 1984-07-07 株式会社東芝 紫外線励起形螢光体
NL186458B (nl) * 1977-10-03 1990-07-02 Philips Nv Werkwijze voor de bereiding van een luminescerend aardalkalimetaalfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp.
JPS5945023B2 (ja) * 1977-11-11 1984-11-02 株式会社東芝 螢光体
JPS5821380B2 (ja) * 1978-09-05 1983-04-28 株式会社東芝 螢光ランプ
JPS5552378A (en) * 1978-10-09 1980-04-16 Toshiba Corp Preparation of fluorescent material
JPS55115489A (en) * 1979-02-27 1980-09-05 Toshiba Corp Fluorescent lamp
JPS57202638A (en) * 1981-06-09 1982-12-11 Toshiba Corp Fluorescent lamp

Also Published As

Publication number Publication date
HU184020B (en) 1984-06-28
FI830522A0 (fi) 1983-02-16
EP0081596B1 (de) 1985-09-25
JPS6140275B2 (de) 1986-09-08
WO1982004439A1 (fr) 1982-12-23
EP0081596A4 (de) 1983-10-04
EP0081596A1 (de) 1983-06-22
FI830522L (fi) 1983-02-16
US4565948A (en) 1986-01-21
JPS57207678A (en) 1982-12-20
FI68417B (fi) 1985-05-31

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Legal Events

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MM Patent lapsed

Owner name: TOKIO SHIBAURA DENKI KABUSHIKI KAISHA