IT7841596A0 - Lampada fluorescente avente una striscia longitudinale di fosforo sulla superficie del contenitore esterno con strato riflettente su essa. - Google Patents

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

Info

Publication number
IT7841596A0
IT7841596A0 IT7841596A IT4159678A IT7841596A0 IT 7841596 A0 IT7841596 A0 IT 7841596A0 IT 7841596 A IT7841596 A IT 7841596A IT 4159678 A IT4159678 A IT 4159678A IT 7841596 A0 IT7841596 A0 IT 7841596A0
Authority
IT
Italy
Prior art keywords
phosphorus
reflective layer
fluorescent lamp
layer over
outer container
Prior art date
Application number
IT7841596A
Other languages
English (en)
Other versions
IT1105562B (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 true IT7841596A0 (it) 1978-06-13
IT1105562B 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
GB9022343D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn Improvements in or relating to light sources
GB9022345D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn A colour sequential illumination system
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
DE69600955T2 (de) * 1995-02-10 1999-06-02 Koninkl Philips Electronics Nv Beleuchtungsvorrichtung, elektrodenlose niederdruckentladungslampe und entladungsgefäss
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
US6919676B2 (en) * 2002-06-14 2005-07-19 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
DE602005017300D1 (de) * 2004-11-09 2009-12-03 Philips Intellectual Property Fluoreszenzlampe mit der fähigkeit zur langsamen freigabe von organischen verdampfungsmaterialien bei niedriger temperatur
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
EP2417219B1 (en) * 2009-04-06 2013-05-29 Koninklijke Philips Electronics N.V. Luminescent converter for a phosphor- enhanced light source comprising organic and inorganic phosphors
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
US4099090A (en) 1978-07-04
NL7806345A (nl) 1978-12-18
DE2824388A1 (de) 1979-01-04
JPS5751700B2 (it) 1982-11-04
FR2394891A1 (fr) 1979-01-12
GB1603287A (en) 1981-11-25
JPS5418167A (en) 1979-02-09
IT1105562B (it) 1985-11-04

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