AT300956B - Quecksilberdampfniederdruckentladungslampe - Google Patents

Quecksilberdampfniederdruckentladungslampe

Info

Publication number
AT300956B
AT300956B AT05173/70A AT517370A AT300956B AT 300956 B AT300956 B AT 300956B AT 05173/70 A AT05173/70 A AT 05173/70A AT 517370 A AT517370 A AT 517370A AT 300956 B AT300956 B AT 300956B
Authority
AT
Austria
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury vapor
vapor discharge
Prior art date
Application number
AT05173/70A
Other languages
English (en)
Original Assignee
Patent Treuhand Ges 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 Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Application granted granted Critical
Publication of AT300956B publication Critical patent/AT300956B/de

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
AT05173/70A 1969-07-25 1970-03-09 Quecksilberdampfniederdruckentladungslampe AT300956B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937938A DE1937938C3 (de) 1969-07-25 1969-07-25 Quecksilberdampf niederdruckentladungslampe mit Haupt- und Nebenamalgam

Publications (1)

Publication Number Publication Date
AT300956B true AT300956B (de) 1972-07-15

Family

ID=5740925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05173/70A AT300956B (de) 1969-07-25 1970-03-09 Quecksilberdampfniederdruckentladungslampe

Country Status (8)

Country Link
US (1) US3629641A (de)
AT (1) AT300956B (de)
BE (1) BE753899A (de)
CH (1) CH508274A (de)
DE (1) DE1937938C3 (de)
FR (1) FR2055635A5 (de)
GB (1) GB1319105A (de)
SE (1) SE376683B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898720A (en) * 1972-09-28 1975-08-12 Westinghouse Electric Corp Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means
DE2330391A1 (de) * 1973-06-14 1975-01-09 Patra Patent Treuhand Quecksilberdampfniederdruckentladungslampe mit amalgam
DE2339056A1 (de) * 1973-08-01 1975-02-13 Patra Patent Treuhand Quecksilberdampfniederdruckentladungslampe mit amalgam
DE2510379A1 (de) * 1975-03-10 1976-09-30 Patra Patent Treuhand Quecksilberdampfniederdruckentladungslampe mit amalgam
US4015162A (en) * 1975-07-07 1977-03-29 Westinghouse Electric Corporation Fluorescent lamp having implanted amalgamative metal for mercury vapor regulation
US4105910A (en) * 1976-04-23 1978-08-08 Westinghouse Electric Corp. Fluorescent lamp with an integral fail-safe and auxiliary-amalgam component
US4528209A (en) * 1978-10-25 1985-07-09 General Electric Company Use of amalgams in solenoidal electric field lamps
US4698549A (en) * 1984-07-02 1987-10-06 General Electric Company D.C. lamp discharge gas pumping control
US5095336A (en) * 1990-11-08 1992-03-10 Xerox Corporation Temperature control of a fluorescent lamp having a central and two end amalgam patches
US5237240A (en) * 1991-12-04 1993-08-17 Gte Products Corporation Mercury vapor discharge lamp containing device for heating amalgam-forming material
TW344018B (en) * 1994-07-15 1998-11-01 Philips Electronics Nv Low-pressure mercury vapor discharge lamp
GB9521375D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
GB9521373D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
CN1293597C (zh) * 1998-05-22 2007-01-03 皇家菲利浦电子有限公司 低压水银蒸汽放电灯
JP2003507876A (ja) * 1999-08-19 2003-02-25 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 低圧水銀蒸気放電ランプ
WO2002080224A2 (en) * 2001-03-29 2002-10-10 Koninklijke Philips Electronics N.V. Low/pressure mercury vapor discharge lamp
DE102020203417A1 (de) * 2020-03-17 2021-09-23 Heraeus Noblelight Gmbh Niederdruck-Quecksilberdampfentladungslampe und Lampensystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140286B (de) * 1961-04-07 1962-11-29 Patra Patent Treuhand Quecksilberniederdruckentladungslampe mit erhoehter elektrischer und/oder thermischer Belastbarkeit, insbesondere Leuchtstofflampe
US3392298A (en) * 1962-08-31 1968-07-09 Sylvania Electric Prod Fluorescent lamp using an indiummercury amalgam band for pressure control
US3227907A (en) * 1962-12-31 1966-01-04 Sylvania Electric Prod Electric discharge lamp with integral pressure regulator

Also Published As

Publication number Publication date
DE1937938C3 (de) 1980-10-09
CH508274A (de) 1971-05-31
US3629641A (en) 1971-12-21
DE1937938A1 (de) 1971-02-04
SE376683B (de) 1975-06-02
GB1319105A (en) 1973-06-06
FR2055635A5 (de) 1971-05-07
DE1937938B2 (de) 1980-01-31
BE753899A (fr) 1970-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee