DE2359138A1 - Quecksilber-metallhalogenid-entladungslampen - Google Patents

Quecksilber-metallhalogenid-entladungslampen

Info

Publication number
DE2359138A1
DE2359138A1 DE2359138A DE2359138A DE2359138A1 DE 2359138 A1 DE2359138 A1 DE 2359138A1 DE 2359138 A DE2359138 A DE 2359138A DE 2359138 A DE2359138 A DE 2359138A DE 2359138 A1 DE2359138 A1 DE 2359138A1
Authority
DE
Germany
Prior art keywords
discharge
sodium
amount
iodide
envelope
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.)
Pending
Application number
DE2359138A
Other languages
German (de)
English (en)
Inventor
Peter Dexter Johnson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2359138A1 publication Critical patent/DE2359138A1/de
Pending 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
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal

Landscapes

  • Discharge Lamp (AREA)
DE2359138A 1972-12-04 1973-11-28 Quecksilber-metallhalogenid-entladungslampen Pending DE2359138A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31194372A 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
DE2359138A1 true DE2359138A1 (de) 1974-06-12

Family

ID=23209163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2359138A Pending DE2359138A1 (de) 1972-12-04 1973-11-28 Quecksilber-metallhalogenid-entladungslampen

Country Status (5)

Country Link
US (1) US3781586A (it)
JP (1) JPS4988377A (it)
BE (1) BE808033A (it)
DE (1) DE2359138A1 (it)
NL (1) NL7315893A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605290A1 (de) * 1975-02-13 1976-08-26 Thorn Electrical Ind Ltd Elektrische entladungslampe

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7303079A (it) * 1973-03-06 1974-09-10
US4135110A (en) * 1975-02-13 1979-01-16 Thorn Electrical Industries Limited Electrical discharge lamp
DE2655167C2 (de) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit Metallhalogeniden
US4197480A (en) * 1978-09-11 1980-04-08 Westinghouse Electric Corp. Reflector-type hid sodium vapor lamp unit with dichroic reflector
US4298813A (en) * 1978-10-23 1981-11-03 General Electric Company High intensity discharge lamps with uniform color
US4581557A (en) * 1979-01-02 1986-04-08 General Electric Company Stabilized high intensity discharge lamp
US4360756A (en) * 1979-11-13 1982-11-23 General Electric Company Metal halide lamp containing ThI4 with added elemental cadmium or zinc
US4360758A (en) * 1981-01-23 1982-11-23 Westinghouse Electric Corp. High-intensity-discharge lamp of the mercury-metal halide type which efficiently illuminates objects with excellent color appearance
DE3232207A1 (de) * 1982-08-30 1984-03-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe kleiner leistung
US4929869A (en) * 1987-11-12 1990-05-29 Kabushiki Kaisha Toshiba High intensity discharge lamp containing iron and silver in the arc tube filling
US5229686A (en) * 1991-10-09 1993-07-20 Gte Products Corporation Mercury vapor discharge lamp containing means for reducing mercury leaching
US5212424A (en) * 1991-11-21 1993-05-18 General Electric Company Metal halide discharge lamp containing a sodium getter
HU213596B (en) * 1993-03-09 1997-08-28 Ge Lighting Tungsram Rt High-pressure sodium-vapour discharge lamp
US5438244A (en) * 1994-09-02 1995-08-01 General Electric Company Use of silver and nickel silicide to control iodine level in electrodeless high intensity discharge lamps
JPH10283993A (ja) * 1997-04-03 1998-10-23 Matsushita Electron Corp メタルハライドランプ
TW385479B (en) * 1998-04-08 2000-03-21 Koninkl Philips Electronics Nv Metal-halide lamp
DE10101508A1 (de) * 2001-01-12 2002-08-01 Philips Corp Intellectual Pty Hochdruckentladungslampe
WO2010133987A1 (en) * 2009-05-18 2010-11-25 Koninklijke Philips Electronics, N.V. Design spaces for high wattage ceramic gas discharge metal halide lamp to minimize arc bending
US20140252945A1 (en) * 2011-10-20 2014-09-11 Osram Gmbh Mercury vapor short arc lamp for dc operation with circular process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605290A1 (de) * 1975-02-13 1976-08-26 Thorn Electrical Ind Ltd Elektrische entladungslampe

Also Published As

Publication number Publication date
BE808033A (fr) 1974-03-15
JPS4988377A (it) 1974-08-23
NL7315893A (it) 1974-06-06
US3781586A (en) 1973-12-25

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