JPS56143654A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS56143654A
JPS56143654A JP4520480A JP4520480A JPS56143654A JP S56143654 A JPS56143654 A JP S56143654A JP 4520480 A JP4520480 A JP 4520480A JP 4520480 A JP4520480 A JP 4520480A JP S56143654 A JPS56143654 A JP S56143654A
Authority
JP
Japan
Prior art keywords
phosphor
color
activated
phosphors
europium
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.)
Granted
Application number
JP4520480A
Other languages
English (en)
Other versions
JPS6352736B2 (ja
Inventor
Hiroyuki Ebara
Kotaro Kawamoto
Hisami Shinra
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4520480A priority Critical patent/JPS56143654A/ja
Priority to US06/246,254 priority patent/US4447756A/en
Priority to DE8181301325T priority patent/DE3160923D1/de
Priority to EP81301325A priority patent/EP0037688B1/en
Priority to AU69042/81A priority patent/AU525984B2/en
Publication of JPS56143654A publication Critical patent/JPS56143654A/ja
Publication of JPS6352736B2 publication Critical patent/JPS6352736B2/ja
Granted legal-status Critical Current

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
    • 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
    • H01J61/48—Separate coatings of different luminous materials
JP4520480A 1980-04-08 1980-04-08 Fluorescent lamp Granted JPS56143654A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4520480A JPS56143654A (en) 1980-04-08 1980-04-08 Fluorescent lamp
US06/246,254 US4447756A (en) 1980-04-08 1981-03-23 Fluorescent lamp with layer of plural phosphors having different particle sizes
DE8181301325T DE3160923D1 (en) 1980-04-08 1981-03-27 Fluorescent lamps
EP81301325A EP0037688B1 (en) 1980-04-08 1981-03-27 Fluorescent lamps
AU69042/81A AU525984B2 (en) 1980-04-08 1981-04-02 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4520480A JPS56143654A (en) 1980-04-08 1980-04-08 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS56143654A true JPS56143654A (en) 1981-11-09
JPS6352736B2 JPS6352736B2 (ja) 1988-10-20

Family

ID=12712734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4520480A Granted JPS56143654A (en) 1980-04-08 1980-04-08 Fluorescent lamp

Country Status (5)

Country Link
US (1) US4447756A (ja)
EP (1) EP0037688B1 (ja)
JP (1) JPS56143654A (ja)
AU (1) AU525984B2 (ja)
DE (1) DE3160923D1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973830A (ja) * 1982-10-19 1984-04-26 Nec Corp デイスプレ−用陰極線管
JPS60257038A (ja) * 1984-05-31 1985-12-18 Mitsubishi Electric Corp 陰極線管の螢光面の製造方法
JP2001110309A (ja) * 1999-10-04 2001-04-20 Matsushita Electric Ind Co Ltd 蛍光ランプとその製造方法、およびこれを用いた照明装置と電子機器
JP2004508683A (ja) * 2000-09-06 2004-03-18 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 超高出力低圧放電ランプ

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703224A (en) * 1985-01-07 1987-10-27 Gte Products Corporation Fluorescent lamp substantially approximating the ultraviolet spectrum of natural sunlight
US4638214A (en) * 1985-03-25 1987-01-20 General Electric Company Fluorescent lamp containing aluminate phosphor
NL8502025A (nl) * 1985-07-15 1987-02-02 Philips Nv Lagedrukkwikdampontladingslamp.
DE3855685T2 (de) * 1987-08-10 1997-03-20 Mitsubishi Electric Corp Grünlichtausstrahlende entladungsbirne mit seltenem gas
DE3729711A1 (de) * 1987-09-04 1989-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberniederdruckentladungslampe zur uv-bestrahlung
US5045752A (en) * 1989-10-24 1991-09-03 General Electric Company Minimizing mercury condensation in two layer fluorescent lamps
JP3149444B2 (ja) * 1991-01-30 2001-03-26 東芝ライテック株式会社 低圧水銀蒸気放電灯
FR2694281B1 (fr) † 1992-07-29 1994-09-16 Rhone Poulenc Chimie Procédé de préparation de phosphates de terres rares et produits obtenus.
FR2694299B1 (fr) † 1992-07-29 1994-09-09 Rhone Poulenc Chimie Nouveaux luminophores verts à base de phosphate mixte de lanthane, cérium et terbium, précurseur de ceux-ci et procédés de synthèse.
US5708324A (en) * 1996-03-18 1998-01-13 Matsushita Research And Development Laboratory Inc. Fluorescent lamp with different density phosphor coatings on the front panel and internal channels
KR19990000306A (ko) * 1997-06-04 1999-01-15 손욱 액정 표시 장치 및 그것의 색 조절 방법
DE19806213B4 (de) * 1998-02-16 2005-12-01 Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. Kompakte Energiesparlampe
US6085971A (en) * 1998-07-10 2000-07-11 Walter Tews Luminescent meta-borate substances
US6674250B2 (en) 2000-04-15 2004-01-06 Guang-Sup Cho Backlight including external electrode fluorescent lamp and method for driving the same
US20030155857A1 (en) * 2002-02-21 2003-08-21 General Electric Company Fluorescent lamp with single phosphor layer
US6683406B2 (en) 2002-06-24 2004-01-27 Koninklijke Philips Electronics N.V. Low pressure mercury vapor fluorescent lamps
CN101103434A (zh) * 2004-02-02 2008-01-09 皇家飞利浦电子股份有限公司 低压汞蒸气放电灯和紧凑型荧光灯
JP2008226492A (ja) * 2007-03-08 2008-09-25 Hitachi Displays Ltd 蛍光ランプ及びそれを用いた画像表示装置
US8663501B2 (en) 2011-06-29 2014-03-04 General Electric Company Green emitting phosphor
DE102014204172A1 (de) * 2014-03-06 2015-09-24 Osram Gmbh Niederdruckentladungslampe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181305A (en) * 1938-12-22 1939-11-28 Hygrade Sylvania Corp Fluorescent lamp
US3602758A (en) * 1969-06-20 1971-08-31 Westinghouse Electric Corp Phosphor blend lamps which reduce the proportions of the costlier phosphors
US3602757A (en) * 1969-06-20 1971-08-31 Westinghouse Electric Corp Multiple-luminescent layer improved lumen maintenance combination
US3707642A (en) * 1970-08-31 1972-12-26 Westinghouse Electric Corp Vapor lamp which incorporates a special phosphor coating
US4088923A (en) * 1974-03-15 1978-05-09 U.S. Philips Corporation Fluorescent lamp with superimposed luminescent layers
JPS53867A (en) * 1976-06-24 1978-01-07 Mitsubishi Electric Corp Methid of connecting circuits
NL7612157A (nl) * 1976-11-02 1978-05-05 Philips Nv Lagedrukkwikdampontladingslamp.
NL179215C (nl) * 1977-01-19 1986-08-01 Philips Nv Luminescerend scherm, alsmede lagedrukkwikdampontladingslamp.
NL182998C (nl) * 1977-05-06 1988-06-16 Philips Nv Lagedrukkwikdampontladingslamp.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973830A (ja) * 1982-10-19 1984-04-26 Nec Corp デイスプレ−用陰極線管
JPH0143978B2 (ja) * 1982-10-19 1989-09-25 Nippon Electric Co
JPS60257038A (ja) * 1984-05-31 1985-12-18 Mitsubishi Electric Corp 陰極線管の螢光面の製造方法
JPH0320855B2 (ja) * 1984-05-31 1991-03-20 Mitsubishi Electric Corp
JP2001110309A (ja) * 1999-10-04 2001-04-20 Matsushita Electric Ind Co Ltd 蛍光ランプとその製造方法、およびこれを用いた照明装置と電子機器
JP2004508683A (ja) * 2000-09-06 2004-03-18 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 超高出力低圧放電ランプ

Also Published As

Publication number Publication date
EP0037688A1 (en) 1981-10-14
AU525984B2 (en) 1982-12-09
US4447756A (en) 1984-05-08
AU6904281A (en) 1981-10-15
DE3160923D1 (en) 1983-10-27
JPS6352736B2 (ja) 1988-10-20
EP0037688B1 (en) 1983-09-21

Similar Documents

Publication Publication Date Title
JPS56143654A (en) Fluorescent lamp
GB1458700A (en) Low-pressure mercury vapour discharge lamp apparatus suitable for use in mixing and dispensing a multi-
JPS53136039A (en) Fluoresent substance containing pigment
JPS57202638A (en) Fluorescent lamp
KR100189805B1 (ko) 칼라브라운관 용형광체 슬러리액 조성물
JP3187952B2 (ja) 三波長形蛍光体およびそれを用いた蛍光ランプ
JPS54124581A (en) Fluorescent lamp
JPS5535422A (en) Fluorescent lamp
JPS5564358A (en) Fluorescent lamp
JPS5485193A (en) Fluorescent substance
JPS5523106A (en) Blue luminescent composition and low speed electron beam-exciting fluorescent display tube
JPS55152782A (en) Fluorescent substance and low-speed electron ray-excited fluorescent display tube
JPS55166856A (en) Fluorescent lamp
JPS57128778A (en) Fluorescent lamp of high color-rendering property
JPS57196470A (en) Fluorescent lamp
JPS5543725A (en) Fluorescent lamp
JPS5670085A (en) Fluorescent lamp
JPS54144082A (en) Fluorescent lamp
JPS5498069A (en) Fluorescent lamp
JPS57137382A (en) Fluorescent lamp
JPS5699279A (en) Fluorescent screen
JPH0673375A (ja) 蛍光体および蛍光ランプ
JPS5973830A (ja) デイスプレ−用陰極線管
JPS57128774A (en) Rapid-start type fluorescent lamp
JPS56153658A (en) Fluorescent lamp