NO20042016L - Lighting device consisting of a gas discharge lamp and a shielding sleeve - Google Patents

Lighting device consisting of a gas discharge lamp and a shielding sleeve

Info

Publication number
NO20042016L
NO20042016L NO20042016A NO20042016A NO20042016L NO 20042016 L NO20042016 L NO 20042016L NO 20042016 A NO20042016 A NO 20042016A NO 20042016 A NO20042016 A NO 20042016A NO 20042016 L NO20042016 L NO 20042016L
Authority
NO
Norway
Prior art keywords
lighting device
discharge lamp
gas discharge
device consisting
shielding sleeve
Prior art date
Application number
NO20042016A
Other languages
Norwegian (no)
Inventor
Wolfgang Bechter
Christoph Mathis
Original Assignee
Zumtobel Staff Gmbh
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 Zumtobel Staff Gmbh filed Critical Zumtobel Staff Gmbh
Publication of NO20042016L publication Critical patent/NO20042016L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
NO20042016A 2003-05-15 2004-05-14 Lighting device consisting of a gas discharge lamp and a shielding sleeve NO20042016L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20307607U DE20307607U1 (en) 2003-05-15 2003-05-15 Lighting arrangement consisting of a gas discharge lamp and a shielding sleeve

Publications (1)

Publication Number Publication Date
NO20042016L true NO20042016L (en) 2004-11-16

Family

ID=33039387

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042016A NO20042016L (en) 2003-05-15 2004-05-14 Lighting device consisting of a gas discharge lamp and a shielding sleeve

Country Status (3)

Country Link
EP (1) EP1482534B1 (en)
DE (1) DE20307607U1 (en)
NO (1) NO20042016L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048909A1 (en) * 2008-09-26 2010-04-01 Zumtobel Lighting Gmbh Luminaire with closed luminaire housing
DE102010053654B4 (en) * 2010-12-06 2013-03-07 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt lighting device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1957978C3 (en) * 1969-11-18 1980-07-10 Patra Patent Treuhand High pressure sodium vapor or halogen metal vapor discharge lamp
US3851200A (en) * 1972-12-11 1974-11-26 Gen Electric Heat and light reflective coating on quartz lamp
US3963951A (en) * 1975-06-20 1976-06-15 Gte Sylvania Incorporated Metal halide discharge lamp having a reflective coating
DE2535921A1 (en) * 1975-08-12 1977-03-03 Patra Patent Treuhand MERCURY VAPOR HIGH PRESSURE DISCHARGE LAMP WITH ADDED METAL HALOGENIDES FOR HORIZONTAL BURNING POSITION
HU176380B (en) * 1978-05-12 1981-02-28 Egyesuelt Izzolampa Electric discharge tube,preferably high-pressure sodium vapour or metal halogen vapour lamp with outdoor applicability,with a device controlling the temperature distribution of the discharge space
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
DE3112962C2 (en) * 1981-04-01 1986-02-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luminaire for increased protection conditions with a T8 fluorescent lamp
US4446397A (en) * 1981-09-28 1984-05-01 General Electric Company High intensity discharge lamp with infrared reflecting means for improving efficacy
WO1983002851A1 (en) * 1982-02-10 1983-08-18 Saito, Masato Metallic vapor discharge lamp
DD205772A1 (en) * 1982-02-16 1984-01-04 Reinhard Butz LOW-PRESSURE GAS DISCHARGE LAMP, ESPECIALLY SMALL PERFORMANCE FLUORESCENT LAMP
DD258099A1 (en) * 1984-03-16 1988-07-06 Narva Rosa Luxemburg Buero F S ELECTRIC LAMP WITH A LIGHT-RELIABLE INFRARED REFLECTIVE EQUIPMENT
DE3829729A1 (en) * 1988-09-01 1990-03-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP
US5536991A (en) * 1994-09-13 1996-07-16 General Electric Company Lamp having silica protective coating
US5952768A (en) * 1994-10-31 1999-09-14 General Electric Company Transparent heat conserving coating for metal halide arc tubes
US5680000A (en) * 1995-11-07 1997-10-21 Osram Sylvania Inc. Reflective metal heat shield for metal halide lamps
US6242851B1 (en) * 1998-05-07 2001-06-05 Matsushita Electric Works Research And Development Laboratory Inc Dimmable metal halide lamp without color temperature change
DE19842795A1 (en) * 1998-09-18 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Fluorescent lamp
DE19843418A1 (en) * 1998-09-22 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High-pressure discharge lamp and associated lighting system
JP3603723B2 (en) * 1999-03-26 2004-12-22 松下電工株式会社 Metal halide lamp and discharge lamp lighting device

Also Published As

Publication number Publication date
EP1482534A2 (en) 2004-12-01
DE20307607U1 (en) 2004-09-23
EP1482534B1 (en) 2016-12-07
EP1482534A3 (en) 2007-12-05

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ZUMTOBEL LIGHTING GMBH, AT

FC2A Withdrawal, rejection or dismissal of laid open patent application