ES449034A1 - Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio a baja presion. - Google Patents

Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio a baja presion.

Info

Publication number
ES449034A1
ES449034A1 ES449034A ES449034A ES449034A1 ES 449034 A1 ES449034 A1 ES 449034A1 ES 449034 A ES449034 A ES 449034A ES 449034 A ES449034 A ES 449034A ES 449034 A1 ES449034 A1 ES 449034A1
Authority
ES
Spain
Prior art keywords
bismuth
indium
low
discharge lamp
mercury
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
Application number
ES449034A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES449034A1 publication Critical patent/ES449034A1/es
Expired 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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
ES449034A 1975-06-20 1976-06-18 Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio a baja presion. Expired ES449034A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7507357,A NL168367C (nl) 1975-06-20 1975-06-20 Lagedrukkwikdampontladingslamp en werkwijze voor de vervaardiging hiervan.

Publications (1)

Publication Number Publication Date
ES449034A1 true ES449034A1 (es) 1977-12-01

Family

ID=19823991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449034A Expired ES449034A1 (es) 1975-06-20 1976-06-18 Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio a baja presion.

Country Status (13)

Country Link
US (1) US4157485A (es)
JP (1) JPS522084A (es)
AR (1) AR210138A1 (es)
BE (1) BE843176A (es)
BR (1) BR7603923A (es)
CA (1) CA1043849A (es)
DE (1) DE2625954C3 (es)
ES (1) ES449034A1 (es)
FR (1) FR2316726A1 (es)
GB (1) GB1503636A (es)
IT (1) IT1060897B (es)
NL (1) NL168367C (es)
SE (1) SE411979B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183687C (nl) * 1978-10-11 1988-12-16 Philips Nv Lagedrukkwikdampontladingslamp.
US4528209A (en) * 1978-10-25 1985-07-09 General Electric Company Use of amalgams in solenoidal electric field lamps
US4499400A (en) * 1978-10-25 1985-02-12 General Electric Company Use of amalgams in solenoidal electric field lamps
DE3172957D1 (en) * 1981-04-10 1986-01-02 Toshiba Kk A method of manufacturing a fluorescent lamp and a fluorescent lamp obtained by this method
US5022882A (en) * 1983-03-10 1991-06-11 Gte Products Corporation Arc tube dosing process for unsaturated high pressure sodium lamp
US5026311A (en) * 1983-03-10 1991-06-25 Gte Products Corporation Arc tube fabrication process
EP0136866B1 (en) * 1983-09-30 1991-12-27 Kabushiki Kaisha Toshiba Method of manufacturing a low-melting point alloy for sealing in a fluorescent lamp
NL8400756A (nl) * 1984-03-09 1985-10-01 Philips Nv Lagedrukkwikdampontladingslamp.
JPS60208045A (ja) * 1984-03-31 1985-10-19 Toshiba Corp 低圧水銀蒸気放電灯
JPS60257056A (ja) * 1984-06-04 1985-12-18 Toshiba Corp 低圧水銀蒸気放電灯
JPH083997B2 (ja) * 1988-12-12 1996-01-17 東芝ライテック株式会社 低圧水銀蒸気放電灯
US5107178A (en) * 1990-01-16 1992-04-21 Ushio Denki Kabushiki Kaisha Metal vapor discharge lamp filled with bismuth, mercury, a rare gas, iron and a halogen
DE4018792C2 (de) * 1990-06-12 1994-03-10 Vector Related Physics Consult Verfahren zur Herstellung einer Gasentladungslichtquelle sowie Gasentladungsröhre
US6100634A (en) * 1991-12-11 2000-08-08 Gte Products Corporation Method for amalgam relocation in an arc discharge tube
JP2563028B2 (ja) * 1991-12-28 1996-12-11 東芝ライテック株式会社 電球形蛍光ランプ装置
JPH0574417A (ja) * 1991-12-28 1993-03-26 Toshiba Lighting & Technol Corp 低圧水銀蒸気放電灯
US5294867A (en) * 1992-03-13 1994-03-15 Gte Products Corporation Low pressure mercury vapor discharge lamp containing an amalgam
US5213537A (en) * 1992-06-25 1993-05-25 General Electric Company Method for dosing a discharge lamp with mercury
US5237447A (en) * 1992-08-27 1993-08-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Alkali metal for ultraviolet band-pass filter
US5698943A (en) * 1996-03-22 1997-12-16 Osram Sylvania Inc. Starting flag for use in mercury discharge lamp and lamp employing same
US5898272A (en) * 1997-08-21 1999-04-27 Everbrite, Inc. Cathode for gas discharge lamp
TW548681B (en) 1999-02-24 2003-08-21 Koninkl Philips Electronics Nv Low-pressure mercury vapor discharge lamp
TW494439B (en) * 2000-03-21 2002-07-11 Koninkl Philips Electronics Nv Low-pressure mercury-vapor discharge lamp and amalgam
US20020180340A1 (en) * 2001-05-25 2002-12-05 Hansen Steven C. Materials and methods for mercury vapor pressure control in discharge devices
DE102004018105A1 (de) * 2004-04-14 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Quecksilberamalgame für erhöhte Temperaturen in Entladungslampen
US7847484B2 (en) * 2004-12-20 2010-12-07 General Electric Company Mercury-free and sodium-free compositions and radiation source incorporating same
EP1938357B1 (en) * 2005-09-26 2011-11-16 Advanced Lighting Technologies, Inc. Bismuth-indium amalgam, fluorescent lamps, and methods of manufacture
CN100428398C (zh) * 2005-12-09 2008-10-22 高邮高和光电器材有限公司 一种改进的BiInHg汞齐
IT1399507B1 (it) 2010-04-21 2013-04-19 Getters Spa Lampada a scarica migliorata
ITMI20112111A1 (it) 2011-11-21 2013-05-22 Getters Spa Lampada contenente un'amalgama di partenza migliorata

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252546A (es) * 1959-06-12
US3436248A (en) * 1965-03-25 1969-04-01 Metco Inc Flame spraying exothermically reacting intermetallic compound forming composites
US3526804A (en) * 1967-10-27 1970-09-01 Westinghouse Electric Corp Fluorescent lamp or similar device containing an amalgam of tin-indium-mercury which controls the mercury vapor pressure during operation
SU308689A1 (es) * 1970-05-25 1973-10-26
DE2330391A1 (de) * 1973-06-14 1975-01-09 Patra Patent Treuhand Quecksilberdampfniederdruckentladungslampe mit amalgam

Also Published As

Publication number Publication date
BR7603923A (pt) 1977-04-05
CA1043849A (en) 1978-12-05
FR2316726B1 (es) 1980-07-18
SE411979B (sv) 1980-02-11
SE7606892L (sv) 1976-12-21
NL168367B (nl) 1981-10-16
US4157485A (en) 1979-06-05
JPS522084A (en) 1977-01-08
DE2625954A1 (de) 1976-12-30
BE843176A (fr) 1976-12-20
DE2625954C3 (de) 1980-10-30
IT1060897B (it) 1982-09-30
NL7507357A (nl) 1976-12-22
GB1503636A (en) 1978-03-15
DE2625954B2 (de) 1980-02-21
NL168367C (nl) 1982-03-16
AR210138A1 (es) 1977-06-30
FR2316726A1 (fr) 1977-01-28

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