IT1105562B - Lampada fluorescente avente una strisicia longitudinale di fosforo sulla superficie del contenitore esterno con strato riflettente su essa - Google Patents

Lampada fluorescente avente una strisicia longitudinale di fosforo sulla superficie del contenitore esterno con strato riflettente su essa

Info

Publication number
IT1105562B
IT1105562B IT41596/78A IT4159678A IT1105562B IT 1105562 B IT1105562 B IT 1105562B IT 41596/78 A IT41596/78 A IT 41596/78A IT 4159678 A IT4159678 A IT 4159678A IT 1105562 B IT1105562 B IT 1105562B
Authority
IT
Italy
Prior art keywords
longitudinal
reflective layer
fluorescent lamp
external container
phosphorus
Prior art date
Application number
IT41596/78A
Other languages
English (en)
Other versions
IT7841596A0 (it
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
Publication of IT7841596A0 publication Critical patent/IT7841596A0/it
Application granted granted Critical
Publication of IT1105562B publication Critical patent/IT1105562B/it

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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • 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
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
    • C09K11/592—Chalcogenides
    • C09K11/595—Chalcogenides with zinc or cadmium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
IT41596/78A 1977-06-14 1978-06-13 Lampada fluorescente avente una strisicia longitudinale di fosforo sulla superficie del contenitore esterno con strato riflettente su essa IT1105562B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/806,397 US4099090A (en) 1977-06-14 1977-06-14 Fluorescent lamp having a longitudinal stripe of phosphor on outer envelope surface with reflector layer thereover

Publications (2)

Publication Number Publication Date
IT7841596A0 IT7841596A0 (it) 1978-06-13
IT1105562B true IT1105562B (it) 1985-11-04

Family

ID=25193956

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41596/78A IT1105562B (it) 1977-06-14 1978-06-13 Lampada fluorescente avente una strisicia longitudinale di fosforo sulla superficie del contenitore esterno con strato riflettente su essa

Country Status (7)

Country Link
US (1) US4099090A (it)
JP (1) JPS5418167A (it)
DE (1) DE2824388A1 (it)
FR (1) FR2394891A1 (it)
GB (1) GB1603287A (it)
IT (1) IT1105562B (it)
NL (1) NL7806345A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257765A (en) * 1978-06-19 1981-03-24 General Electric Company Color corrected flash lamp
US4336479A (en) * 1978-11-08 1982-06-22 Hitachi, Ltd. Fluorescent lamp having reflective layer and a method for fabricating the same
JPS624183A (ja) * 1985-07-01 1987-01-10 三菱電機株式会社 エレベ−タかご室の照明装置
GB9022345D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn A colour sequential illumination system
GB9022343D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn Improvements in or relating to light sources
TW249860B (it) * 1991-11-04 1995-06-21 Gen Electric
US5187412A (en) * 1992-03-12 1993-02-16 General Electric Company Electrodeless high intensity discharge lamp
US5502626A (en) * 1994-06-17 1996-03-26 Honeywell Inc. High efficiency fluorescent lamp device
CN1096102C (zh) * 1995-02-10 2002-12-11 皇家菲利浦电子有限公司 照明装置
US5648700A (en) * 1995-08-14 1997-07-15 Chu; Michael Yi Fluorescent lamp device
JP3538746B2 (ja) * 1997-03-07 2004-06-14 株式会社エンプラス サイドライト型面光源装置
DE19951790A1 (de) * 1999-10-27 2001-05-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoff für Lichtquellen und zugehörige Lichtquelle
US6348763B1 (en) * 2000-05-03 2002-02-19 General Electric Company Fluorescent lamp luminaire system
US6820997B2 (en) * 2002-05-21 2004-11-23 Mofid Bissada Lighting system and lamp with optimal position placement for television, news and motion picture studio
DE10225495A1 (de) * 2002-06-10 2004-01-08 Parol Leuchtenkomponenten Gmbh Leuchtstoffentladungslampe
WO2003107389A1 (en) * 2002-06-14 2003-12-24 Voltarc Technologies, Inc. Discharge lamp having overlaid fluorescent coatings and methods of making the same
US7095176B2 (en) * 2004-03-09 2006-08-22 Lynn Judd B Miniature tubular gas discharge lamp and method of manufacture
CN100565779C (zh) * 2004-11-09 2009-12-02 皇家飞利浦电子股份有限公司 能在低温下缓慢释放有机蒸发材料的荧光灯
DE102006033675A1 (de) * 2006-07-20 2008-01-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe, insbesondere Niederdruckentladungslampe
DE102006039637A1 (de) * 2006-08-24 2008-03-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe, insbesondere Niederdruckentladungslampe
CN102378801B (zh) * 2009-04-06 2014-06-04 皇家飞利浦电子股份有限公司 用于包括有机和无机磷光体的磷光体增强型光源的发光转换器
US20130242533A1 (en) * 2011-09-12 2013-09-19 Appotronics Corporation Limited Method and apparatus for a color filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424454A (en) * 1944-09-25 1947-07-22 Gen Electric Infrared generator
US3767956A (en) * 1969-12-24 1973-10-23 Xerox Corp Aperture fluorescent lamp for copying machines
FR2097470A5 (it) * 1970-07-08 1972-03-03 Bernard Rene
US4001628A (en) * 1976-02-25 1977-01-04 Westinghouse Electric Corporation Low-pressure fluorescent discharge device which utilizes both inorganic and organic phosphors

Also Published As

Publication number Publication date
GB1603287A (en) 1981-11-25
DE2824388A1 (de) 1979-01-04
JPS5418167A (en) 1979-02-09
NL7806345A (nl) 1978-12-18
JPS5751700B2 (it) 1982-11-04
IT7841596A0 (it) 1978-06-13
US4099090A (en) 1978-07-04
FR2394891A1 (fr) 1979-01-12

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