DK2149146T3 - Højtryksnatriumlampe - Google Patents

Højtryksnatriumlampe Download PDF

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Publication number
DK2149146T3
DK2149146T3 DK08767162.4T DK08767162T DK2149146T3 DK 2149146 T3 DK2149146 T3 DK 2149146T3 DK 08767162 T DK08767162 T DK 08767162T DK 2149146 T3 DK2149146 T3 DK 2149146T3
Authority
DK
Denmark
Prior art keywords
arc tube
arc
high pressure
lamp
conductor
Prior art date
Application number
DK08767162.4T
Other languages
English (en)
Inventor
Mikael Severinsson
Björn Werner
Original Assignee
Auralight Int Ab
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 Auralight Int Ab filed Critical Auralight Int Ab
Application granted granted Critical
Publication of DK2149146T3 publication Critical patent/DK2149146T3/da

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • 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
    • H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Claims (5)

1. Højtryksnatriumlampe omfattende en lufttom afdækning (3) inklusive en basisdel (7), et første buerør (5') og et andet (5") buerør, som hver omfatter en første (13) elektrode, der er koblet til basisdelen (7) ved hjælp af et første lederelement (17), og en anden (15) elektrode, der er koblet til basisdelen (7) ved hjælp af et andet lederelement (23), hvilket første buerør (5') og hvilket andet (5") buerør er monteret parallelt med hinanden, kendetegnet ved, at det andet lederelement (23) er anbragt symmetrisk mellem det første buerør (5') og det andet buerør (5") og isoleret ved hjælp af et afskærmningselement (31), hvor afskærmningselementet (31) er indrettet til, under brug af højtryksnatriumlampen (1), at forhindre fotoelektronstrømmen fra det andet lederelement (23) til det første buerør (5') og det andet buerør (5"), hvilket andet lederelement (23) er anbragt i et mellemliggende plan (P), som udstrækker sig midtvejs mellem buerørene (5', 5"), således at en første linje (U) skærerende det andet lederelement (23) og en langsgående midterlinje af det første buerør danner en vinkel α med det mellemliggende plan (P), og således at en anden linje (L") skærerende det andet lederelement (23) og en langsgående midterlinje af det andet buerør danner en vinkel β med det mellemliggende plan (P), hvor vinklen α svarer til vinklen β.
2. Højtryksnatriumlampe ifølge krav 1, hvor afskærmningselementet er en cylinder (37), som er fremstillet af keramik, og som omgiver lederelementet (23).
3. Højtryksnatriumlampe ifølge krav 2, hvor keramikken er steatit.
4. Højtryksnatriumlampe ifølge et hvilket som helst af kravene 1-3, hvor det andet lederelement (23) fungerer som en monteringskonstruktion (25) med en del (27), der ligger an mod en andel af kappen (3) overfor basisdelen (7).
5. Højtryksnatriumlampe ifølge et hvilket som helst af de foregående krav, hvor det første buerør (5') og det andet buerør (5") indeholder xenon under et højt gastryk på ca. 120-150 mbar, fortrinsvis 130-140 mbar.
DK08767162.4T 2007-05-24 2008-05-23 Højtryksnatriumlampe DK2149146T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0701251A SE530760C2 (sv) 2007-05-24 2007-05-24 Högtrycksnatriumlampa
PCT/SE2008/050611 WO2008143587A1 (en) 2007-05-24 2008-05-23 High pressure sodium lamp

Publications (1)

Publication Number Publication Date
DK2149146T3 true DK2149146T3 (da) 2016-06-27

Family

ID=39731004

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08767162.4T DK2149146T3 (da) 2007-05-24 2008-05-23 Højtryksnatriumlampe

Country Status (9)

Country Link
US (1) US8198814B2 (da)
EP (1) EP2149146B1 (da)
CN (1) CN101720494B (da)
CA (1) CA2688257C (da)
DK (1) DK2149146T3 (da)
ES (1) ES2581992T3 (da)
PT (1) PT2149146T (da)
SE (1) SE530760C2 (da)
WO (1) WO2008143587A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2497104E (pt) * 2009-11-05 2015-01-14 Auralight Int Ab Lâmpada de halogenetos metálicos com tubos em arco duplo
US20120194092A1 (en) * 2011-01-28 2012-08-02 Advanced Lighting Technologies, Inc. Discharge lamp with long life
US20160234919A1 (en) * 2015-02-06 2016-08-11 Articmaster Inc. Energy saving HID lamp

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6703447A (da) * 1967-03-03 1968-09-04
US3780331A (en) * 1972-09-22 1973-12-18 Westinghouse Electric Corp Apparatus and method for eliminating microcracks in alumina ceramic discharge devices
US4333032A (en) * 1978-09-25 1982-06-01 Gte Products Corporation High pressure sodium lamp containing barium getter
US4287454A (en) * 1979-12-17 1981-09-01 Gte Laboratories Incorporated High pressure discharge lamps with fast restart
US4614890A (en) 1984-05-07 1986-09-30 Gte Products Corporation High intensity discharge lamp alkali metal loss reduction means
JPS6222709A (ja) * 1985-07-24 1987-01-30 Suhama Kagaku Kk ネイルラツカ−リム−バ−
HU205485B (en) * 1986-10-20 1992-04-28 Tungsram Reszvenytarsasag Metal halogen discharge lamp containing alkali-halogenide additive
DE9002959U1 (de) 1990-03-15 1990-05-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruck-Entladungslampe
EP0462780A1 (en) * 1990-06-18 1991-12-27 General Electric Company Shield for high pressure discharge lamps
JP3180364B2 (ja) * 1990-09-25 2001-06-25 東芝ライテック株式会社 高圧放電灯及びその点灯方法
US5064395A (en) * 1990-10-01 1991-11-12 Gte Products Corporation Compact outer jacket for low wattage discharge lamp
US5173632A (en) * 1991-02-26 1992-12-22 Gte Products Corporation High pressure sodium arc discharge lamp with weldless arc tube support member
US5291092A (en) * 1992-04-24 1994-03-01 Gte Products Corporation HID vehicle headlamp capsule assembly
US5412275A (en) * 1992-07-13 1995-05-02 U.S. Philips Corporation Capped electric lamp with connection conductor butt welded to a lamp vessel current conductor
US5408157A (en) * 1993-03-09 1995-04-18 North American Philips Corporation Dual arc tube discharge lamp having a lamp frame with coplanar spot welds and slip-free construction
DE4334074A1 (de) * 1993-10-06 1995-04-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe
US5493167A (en) * 1994-05-03 1996-02-20 General Electric Company Lamp assembly with shroud employing insulator support stops
US5661367A (en) * 1996-08-08 1997-08-26 Philips Electronics North America Corporation High pressure series arc discharge lamp construction with simplified starting aid
US6133677A (en) * 1998-10-21 2000-10-17 Philips Electronics North America Corp. Discharge lamp with wire frame having dual cantilever resilient end
DE19911727A1 (de) * 1999-03-16 2000-09-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Natriumhochdrucklampe mit Zündhilfe
US6172462B1 (en) * 1999-11-15 2001-01-09 Philips Electronics North America Corp. Ceramic metal halide lamp with integral UV-enhancer
EP1151467B1 (en) 1999-11-22 2007-04-04 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
EP1642321A2 (en) * 2003-06-30 2006-04-05 Koninklijke Philips Electronics N.V. Strapless mount for a light source and electric lamp having the same
US7135811B2 (en) * 2005-02-08 2006-11-14 Osram Sylvania Inc. Shroud holder for quartz and ceramic arc tubes

Also Published As

Publication number Publication date
EP2149146A4 (en) 2011-09-21
EP2149146B1 (en) 2016-04-27
SE0701251L (sv) 2008-09-09
CA2688257A1 (en) 2008-11-27
PT2149146T (pt) 2016-07-14
CA2688257C (en) 2016-02-16
EP2149146A1 (en) 2010-02-03
SE530760C2 (sv) 2008-09-09
WO2008143587A1 (en) 2008-11-27
CN101720494B (zh) 2012-04-25
US8198814B2 (en) 2012-06-12
CN101720494A (zh) 2010-06-02
US20100253219A1 (en) 2010-10-07
ES2581992T3 (es) 2016-09-08

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