ATE170667T1 - Niederdruckquecksilberdampfentladungslampe - Google Patents

Niederdruckquecksilberdampfentladungslampe

Info

Publication number
ATE170667T1
ATE170667T1 AT95921946T AT95921946T ATE170667T1 AT E170667 T1 ATE170667 T1 AT E170667T1 AT 95921946 T AT95921946 T AT 95921946T AT 95921946 T AT95921946 T AT 95921946T AT E170667 T1 ATE170667 T1 AT E170667T1
Authority
AT
Austria
Prior art keywords
mercury
discharge
control member
discharge space
lamp
Prior art date
Application number
AT95921946T
Other languages
English (en)
Inventor
Franciscus Antonius S Ligthart
Den Bogert Willem Johannes Van
Haastrecht Johannes Theodo Van
Renate Kaiser
Original Assignee
Philips Electronics 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 Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of ATE170667T1 publication Critical patent/ATE170667T1/de

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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Control Of Fluid Pressure (AREA)
  • Spectrometry And Color Measurement (AREA)
AT95921946T 1994-07-15 1995-06-29 Niederdruckquecksilberdampfentladungslampe ATE170667T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94202063 1994-07-15

Publications (1)

Publication Number Publication Date
ATE170667T1 true ATE170667T1 (de) 1998-09-15

Family

ID=8217041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95921946T ATE170667T1 (de) 1994-07-15 1995-06-29 Niederdruckquecksilberdampfentladungslampe

Country Status (14)

Country Link
US (1) US5907216A (de)
EP (1) EP0719449B1 (de)
JP (1) JPH09503096A (de)
KR (1) KR960705344A (de)
CN (1) CN1134199A (de)
AT (1) ATE170667T1 (de)
AU (1) AU2681795A (de)
BR (1) BR9506050A (de)
CA (1) CA2171630A1 (de)
DE (1) DE69504466T2 (de)
ES (1) ES2123992T3 (de)
MX (1) MX9600963A (de)
TW (1) TW344018B (de)
WO (1) WO1996002936A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698943A (en) * 1996-03-22 1997-12-16 Osram Sylvania Inc. Starting flag for use in mercury discharge lamp and lamp employing same
US6175197B1 (en) * 1997-10-14 2001-01-16 Osram Sylvania Inc. Electrodeless lamp having thermal bridge between transformer core and amalgam
CN1246961A (zh) * 1997-12-03 2000-03-08 皇家菲利浦电子有限公司 低压放电灯和制造低压放电灯的方法
JP3322225B2 (ja) * 1998-03-24 2002-09-09 松下電器産業株式会社 放電ランプおよび照明器具
KR20010022019A (ko) * 1998-05-22 2001-03-15 롤페스 요하네스 게라투스 알베르투스 저압 수은 증기 방전 램프
JP3395750B2 (ja) * 2000-02-16 2003-04-14 松下電器産業株式会社 蛍光ランプおよびその製造方法
TW494439B (en) * 2000-03-21 2002-07-11 Koninkl Philips Electronics Nv Low-pressure mercury-vapor discharge lamp and amalgam
US6682381B1 (en) * 2000-07-31 2004-01-27 General Electric Company Analysis of mercury in fluorescent lamps by cold spotting
US6849998B2 (en) * 2000-12-12 2005-02-01 Osram Sylvania Inc. Amalgam retainer
US6774557B2 (en) * 2001-07-05 2004-08-10 General Electric Company Fluorescent lamp having reduced mercury consumption
EP1328007A1 (de) * 2001-12-14 2003-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Dielectric barrier discharge lamp with starting aid
US6841939B2 (en) 2002-04-08 2005-01-11 General Electric Company Fluorescent lamp
EP1514296A1 (de) * 2002-06-06 2005-03-16 Koninklijke Philips Electronics N.V. Niederdruckquecksilberentladungslampe
US8093423B2 (en) 2003-02-19 2012-01-10 Globoasia, Llc Pharmaceutical-grade ferric organic compounds, uses thereof and method of making same
US20070145880A1 (en) * 2003-06-26 2007-06-28 Koninklijke Philips Electronics N.V. Low pressure mercury vapor discharge lamp
KR20100017694A (ko) 2007-05-09 2010-02-16 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 아말감 챔버를 갖는 아말감 캡슐을 구비하는 저압 수은 증기 방전 램프

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427732A (en) * 1941-08-06 1947-09-23 Westinghouse Electric Corp Mercury vapor tube
DE1086804B (de) * 1958-04-29 1960-08-11 Patra Patent Treuhand Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe
US3227907A (en) * 1962-12-31 1966-01-04 Sylvania Electric Prod Electric discharge lamp with integral pressure regulator
US3511405A (en) * 1965-03-15 1970-05-12 Westinghouse Electric Corp Lamp envelope with integral cooling chamber and method of making same
DE1274228B (de) * 1965-08-16 1968-08-01 Patra Patent Treuhand Elektrische Quecksilberniederdruck-Entladungslampe, insbesondere Leuchtstofflampe
DE1937938C3 (de) * 1969-07-25 1980-10-09 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen Quecksilberdampf niederdruckentladungslampe mit Haupt- und Nebenamalgam
US3688148A (en) * 1970-11-17 1972-08-29 Anatoly Stepanovich Fedorenko Amalgam housing means for a fluorescent lamp
US3784863A (en) * 1973-01-11 1974-01-08 Thorn Electrical Ind Ltd Vapour discharge lamps
NL176116C (nl) * 1975-02-12 1985-02-18 Philips Nv Verbetering van een werkwijze voor de vervaardiging van een kwikdampontladingslamp.
NL183687C (nl) * 1978-10-11 1988-12-16 Philips Nv Lagedrukkwikdampontladingslamp.
NL7906203A (nl) * 1979-08-15 1981-02-17 Philips Nv Lagedrukkwikdampontladingslamp.
NL8301032A (nl) * 1983-03-23 1984-10-16 Philips Nv Elektrodenloze ontladingslamp.
JPS6158154A (ja) * 1984-08-30 1986-03-25 Toshiba Corp 低圧水銀蒸気放電灯
JPH0746598B2 (ja) * 1986-05-29 1995-05-17 東芝ライテック株式会社 蛍光ランプ
US4823047A (en) * 1987-10-08 1989-04-18 Gte Products Corporation Mercury dispenser for arc discharge lamps
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
US5294867A (en) * 1992-03-13 1994-03-15 Gte Products Corporation Low pressure mercury vapor discharge lamp containing an amalgam

Also Published As

Publication number Publication date
DE69504466T2 (de) 1999-03-25
BR9506050A (pt) 1997-08-05
ES2123992T3 (es) 1999-01-16
JPH09503096A (ja) 1997-03-25
CN1134199A (zh) 1996-10-23
US5907216A (en) 1999-05-25
AU2681795A (en) 1996-02-16
KR960705344A (ko) 1996-10-09
EP0719449A1 (de) 1996-07-03
TW344018B (en) 1998-11-01
MX9600963A (es) 1997-06-28
DE69504466D1 (de) 1998-10-08
CA2171630A1 (en) 1996-02-01
EP0719449B1 (de) 1998-09-02
WO1996002936A1 (en) 1996-02-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties