IT1057177B - Lampada elettrica a scarica nei vapori di mercurio a bassa pressione - Google Patents

Lampada elettrica a scarica nei vapori di mercurio a bassa pressione

Info

Publication number
IT1057177B
IT1057177B IT67319/76A IT6731976A IT1057177B IT 1057177 B IT1057177 B IT 1057177B IT 67319/76 A IT67319/76 A IT 67319/76A IT 6731976 A IT6731976 A IT 6731976A IT 1057177 B IT1057177 B IT 1057177B
Authority
IT
Italy
Prior art keywords
low pressure
discharge lamp
electric discharge
pressure electric
mercury vapors
Prior art date
Application number
IT67319/76A
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 IT1057177B publication Critical patent/IT1057177B/it

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
IT67319/76A 1975-03-10 1976-02-12 Lampada elettrica a scarica nei vapori di mercurio a bassa pressione IT1057177B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752510379 DE2510379A1 (de) 1975-03-10 1975-03-10 Quecksilberdampfniederdruckentladungslampe mit amalgam

Publications (1)

Publication Number Publication Date
IT1057177B true IT1057177B (it) 1982-03-10

Family

ID=5940926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67319/76A IT1057177B (it) 1975-03-10 1976-02-12 Lampada elettrica a scarica nei vapori di mercurio a bassa pressione

Country Status (6)

Country Link
US (1) US4047071A (it)
BR (1) BR7600614A (it)
DE (1) DE2510379A1 (it)
ES (1) ES444790A1 (it)
GB (1) GB1528818A (it)
IT (1) IT1057177B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145634A (en) * 1978-02-17 1979-03-20 Westinghouse Electric Corp. Fluorescent lamp having integral mercury-vapor pressure control means
US4499400A (en) * 1978-10-25 1985-02-12 General Electric Company Use of amalgams in solenoidal electric field lamps
EP0035256B1 (de) * 1980-03-04 1983-07-13 Siemens Aktiengesellschaft Getterkörper und Verfahren zu dessen Herstellung
US5204584A (en) * 1990-09-28 1993-04-20 Toshiba Lighting & Technology Corporation Low pressure mercury vapor discharge lamp
US5229687A (en) * 1991-10-09 1993-07-20 Gte Products Corporation Mercury vapor discharge lamp containing means for reducing mercury leaching
DE4445532A1 (de) * 1994-12-20 1996-06-27 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckentladungslampe
DE59604303D1 (de) * 1995-04-27 2000-03-02 Metronic Geraetebau Verfahren und vorrichtung zum härten von uv-druckfarben
US5698943A (en) * 1996-03-22 1997-12-16 Osram Sylvania Inc. Starting flag for use in mercury discharge lamp and lamp employing same
WO2001015204A1 (en) * 1999-08-19 2001-03-01 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
US6310437B1 (en) 2000-06-01 2001-10-30 General Electric Company Fluorescent lamp extension tube amalgam holder
DE102007046342A1 (de) * 2007-09-27 2009-04-02 Osram Gesellschaft mit beschränkter Haftung Quecksilberhaltiges Element für eine Entladungslampe sowie Trägerteil und Entladungslampe mit einem quecksilberhaltigen Element
DE102020203417A1 (de) * 2020-03-17 2021-09-23 Heraeus Noblelight Gmbh Niederdruck-Quecksilberdampfentladungslampe und Lampensystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073715A (en) * 1934-02-09 1937-03-16 Harry A Stone Gaseous electric discharge device
US3048737A (en) * 1960-02-23 1962-08-07 Westinghouse Electric Corp Gaseous discharge device and method
DE1937938C3 (de) * 1969-07-25 1980-10-09 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen Quecksilberdampf niederdruckentladungslampe mit Haupt- und Nebenamalgam
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

Also Published As

Publication number Publication date
US4047071A (en) 1977-09-06
GB1528818A (en) 1978-10-18
ES444790A1 (es) 1977-06-01
BR7600614A (pt) 1976-09-14
DE2510379A1 (de) 1976-09-30

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