GB1539429A - High pressure mercury vapour discharge lamp - Google Patents

High pressure mercury vapour discharge lamp

Info

Publication number
GB1539429A
GB1539429A GB14434/76A GB1443476A GB1539429A GB 1539429 A GB1539429 A GB 1539429A GB 14434/76 A GB14434/76 A GB 14434/76A GB 1443476 A GB1443476 A GB 1443476A GB 1539429 A GB1539429 A GB 1539429A
Authority
GB
United Kingdom
Prior art keywords
high pressure
discharge lamp
pressure mercury
mercury vapour
vapour discharge
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
GB14434/76A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of GB1539429A publication Critical patent/GB1539429A/en
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
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
GB14434/76A 1975-04-30 1976-04-08 High pressure mercury vapour discharge lamp Expired GB1539429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752519377 DE2519377A1 (de) 1975-04-30 1975-04-30 Quecksilberdampf-hochdruckentladungslampe

Publications (1)

Publication Number Publication Date
GB1539429A true GB1539429A (en) 1979-01-31

Family

ID=5945493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14434/76A Expired GB1539429A (en) 1975-04-30 1976-04-08 High pressure mercury vapour discharge lamp

Country Status (4)

Country Link
US (1) US4020377A (enExample)
DE (1) DE2519377A1 (enExample)
FR (1) FR2309974A1 (enExample)
GB (1) GB1539429A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109181A (en) * 1988-04-21 1992-04-28 U.S. Philips Corporation High-pressure mercury vapor discharge lamp

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826733C2 (de) * 1977-07-05 1982-07-29 General Electric Co., Schenectady, N.Y. Hochdruck-Metalldampf-Entladungslampe
US4170746A (en) * 1977-12-27 1979-10-09 General Electric Company High frequency operation of miniature metal vapor discharge lamps
US4199701A (en) * 1978-08-10 1980-04-22 General Electric Company Fill gas for miniature high pressure metal vapor arc lamp
US4206387A (en) * 1978-09-11 1980-06-03 Gte Laboratories Incorporated Electrodeless light source having rare earth molecular continua
EP0181400B1 (en) * 1984-05-09 1992-03-04 Mitsubishi Denki Kabushiki Kaisha Near-infrared radiation illuminator and use of such an illuminator
JPS631937A (ja) * 1986-06-23 1988-01-06 Hitachi Ltd 分光分析装置
HU196861B (en) * 1987-01-23 1989-01-30 Tungsram Reszvenytarsasag Low colour-temperature high-pressure metal-halide lamp with good colour reproduction
NL191812C (nl) * 1987-09-04 1996-08-02 Philips Electronics Nv Hogedrukgasontladingslamp en armatuur voorzien van die lamp.
US4978884A (en) * 1988-05-19 1990-12-18 U.S. Phillips Corporation Metal halide discharge lamp having low color temperature and improved color rendition
JP2928257B2 (ja) 1988-12-07 1999-08-03 松下電子工業株式会社 メタルハライドランプ
JP2928262B2 (ja) 1989-03-16 1999-08-03 松下電子工業株式会社 メタルハライドランプ
GB2284704B (en) * 1993-12-10 1998-07-08 Gen Electric Patterned optical interference coatings for electric lamps
EP0784334B1 (en) * 1996-01-11 2000-05-03 Osram Sylvania Inc. Metal halide lamp
JP3595343B2 (ja) * 1997-04-09 2004-12-02 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 メタルハライドランプ
JP3200575B2 (ja) * 1997-09-01 2001-08-20 フェニックス電機株式会社 メタルハライドランプ
WO2002082490A1 (en) * 2001-03-30 2002-10-17 Advanced Lighting Technologies, Inc. An improved plasma lamp and method
DE10242049A1 (de) * 2002-09-11 2004-03-25 Philips Intellectual Property & Standards Gmbh Niederdruckgasentladungslampe mit zinnhaltiger Gasfüllung
WO2004088698A2 (en) 2003-02-12 2004-10-14 Advanced Lighting Technologies, Inc. An improved plasma lamp and method
DE102004019185A1 (de) * 2004-04-16 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
DE102006034833A1 (de) * 2006-07-27 2008-01-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
DE102009009890A1 (de) 2009-02-20 2010-08-26 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
JP2013507731A (ja) * 2009-10-09 2013-03-04 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 高効率照明アセンブリ
US8552646B2 (en) * 2011-05-05 2013-10-08 General Electric Company Low T1I/low InI-based dose for dimming with minimal color shift and high performance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1443865A (fr) * 1962-10-16 1966-07-01 Sylvania Electric Prod Appareil de décharge électrique
US3530327A (en) * 1968-03-11 1970-09-22 Westinghouse Electric Corp Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material
BE754499A (fr) * 1969-08-08 1971-01-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lampe a decharge sous haute pression, a vapeur de mercure avec additif d'halogenure metallique
NL7011321A (enExample) * 1970-07-31 1972-02-02
GB1370020A (en) * 1971-01-21 1974-10-09 Westinghouse Electric Corp Arc-discharge lamp
DE2106447C2 (de) * 1971-02-11 1983-02-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-Hochdruckentladungslampe mit einem Zusatz von Metallhalogeniden
US3842307A (en) * 1971-02-11 1974-10-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure mercury vapor discharge lamp with metal halide additives
NL7203720A (enExample) * 1972-03-20 1973-09-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109181A (en) * 1988-04-21 1992-04-28 U.S. Philips Corporation High-pressure mercury vapor discharge lamp

Also Published As

Publication number Publication date
US4020377A (en) 1977-04-26
FR2309974A1 (fr) 1976-11-26
DE2519377A1 (de) 1976-11-11
FR2309974B1 (enExample) 1980-01-11

Similar Documents

Publication Publication Date Title
JPS522084A (en) Low pressure mercury vapor discharge lamp
GB1539429A (en) High pressure mercury vapour discharge lamp
GB2003316B (en) Low-pressure mercury vapour discharge lamp
ZA746064B (en) Low-pressure mercury vapour discharge lamp
JPS522082A (en) High pressure gas discharge lamp
MY7800060A (en) High pressure mercury vapour discharge lamps
DE2860118D1 (en) Low-pressure mercury vapour discharge lamp
GB2014357B (en) Low-pressure mercury vapour discharge lamps
GB2033653B (en) Low-pressure mercury vapour discharge lamp
GB1553380A (en) Metal vapour discharge lamps
HU178322B (en) Low pressure mercury vapour discharge lamp
GB2044524B (en) Low pressure mercury vapour discharge lamp
GB2056762B (en) Low-pressure mercury vapour discharge lamps
GB2027266B (en) Low-pressure mercury vapour discharge lamp
GB2003315B (en) Low-pressure mercury vapour discharge lamp
CA993031A (en) High pressure mercury vapor discharge lamp
GB2054951B (en) Low-pressure mercury vapour discharge lamp
JPS5235484A (en) High pressure gas discharge lamp
JPS52146070A (en) High pressure mercury vapor arc discharge lamp
JPS51120072A (en) Gas*vapor discharge lamp
GB1541292A (en) Gas discharge lamps
JPS5336975A (en) Low pressure mercury vapor discharge tube lamp
JPS5273579A (en) High pressure vapor discharge lamp
JPS54115578A (en) Low pressure mercury vapor discharge lamp
JPS5356879A (en) Low pressure mercury vapor discharge lamp

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee