EP2469579A3 - High pressure discharge lamp with starting aid - Google Patents

High pressure discharge lamp with starting aid Download PDF

Info

Publication number
EP2469579A3
EP2469579A3 EP11192144A EP11192144A EP2469579A3 EP 2469579 A3 EP2469579 A3 EP 2469579A3 EP 11192144 A EP11192144 A EP 11192144A EP 11192144 A EP11192144 A EP 11192144A EP 2469579 A3 EP2469579 A3 EP 2469579A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
pressure discharge
high pressure
starting aid
frame
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.)
Withdrawn
Application number
EP11192144A
Other languages
German (de)
French (fr)
Other versions
EP2469579A2 (en
Inventor
Michael Beau
Andreas Hohlfeld
Sascha Piltz
Karen Twesten
Ludger Wilken
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.)
Osram GmbH
Original Assignee
Osram 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 Osram GmbH filed Critical Osram GmbH
Publication of EP2469579A2 publication Critical patent/EP2469579A2/en
Publication of EP2469579A3 publication Critical patent/EP2469579A3/en
Withdrawn legal-status Critical Current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
    • H01J61/30—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
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
    • 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
    • H01J61/827—Metal halide arc lamps

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

Eine Hochdruckentladungslampe mit Zündhilfe hat ein Entladungsgefäß (2), wobei das Entladungsgefäß in einem Außenkolben mittels eines Gestells (7,8) gehaltert ist. Für die Zündhilfe wird ein UV-Enhancer (15) verwendet, der direkt mittels des Gestells fixiert ist.

Figure imgaf001
A high-pressure discharge lamp with ignition aid has a discharge vessel (2), wherein the discharge vessel is held in an outer bulb by means of a frame (7, 8). For the ignition aid, a UV enhancer (15) is used, which is fixed directly by means of the frame.
Figure imgaf001
EP11192144A 2010-12-23 2011-12-06 High pressure discharge lamp with starting aid Withdrawn EP2469579A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010064040A DE102010064040A1 (en) 2010-12-23 2010-12-23 High pressure discharge lamp with ignition aid

Publications (2)

Publication Number Publication Date
EP2469579A2 EP2469579A2 (en) 2012-06-27
EP2469579A3 true EP2469579A3 (en) 2013-03-27

Family

ID=45093561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11192144A Withdrawn EP2469579A3 (en) 2010-12-23 2011-12-06 High pressure discharge lamp with starting aid

Country Status (4)

Country Link
US (1) US20120161622A1 (en)
EP (1) EP2469579A3 (en)
CN (1) CN102569004A (en)
DE (1) DE102010064040A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013013727A1 (en) 2011-07-28 2013-01-31 Osram Ag High-pressure discharge lamp having an ignition aid
CN103582267B (en) * 2012-07-25 2017-05-24 欧司朗有限公司 Auxiliary starting mechanism and high pressure gas discharge lamp with auxiliary starting mechanism
CN102791066A (en) * 2012-08-04 2012-11-21 庄景阳 Device for solving discharge tube dark effect by utilizing LED (Light-Emitting Diode) lamp to illuminate
CN104637779B (en) * 2015-01-31 2017-03-15 深圳市美吉星集成科技有限公司 The HED lamps of the built-in single electrode ultraviolet discharge pipe of bulb
WO2022167262A1 (en) * 2021-02-02 2022-08-11 Signify Holding B.V. Ignition aid for dielectric barrier discharges
CN114188197B (en) * 2021-12-09 2024-06-18 首固光电江苏有限公司 Ultraviolet lamp starting gas and filling process thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811933A (en) * 1996-07-11 1998-09-22 U.S. Philips Corporation High-pressure discharge lamp
US5942840A (en) * 1997-04-22 1999-08-24 Philips Electronics North America Corp. High-pressure discharge lamp with sealed UV-enhancer
JP2002151006A (en) * 2000-11-15 2002-05-24 Toshiba Lighting & Technology Corp High pressure discharge lamp and illumination device
US20030057833A1 (en) * 2001-09-24 2003-03-27 Lapatovich Walter P. UV enhancer for a metal halide lamp
US6563267B1 (en) * 1999-06-16 2003-05-13 Koninklijke Philips Electronics N.V. High-pressure discharge lamp having seal with external antenna
JP2008140614A (en) * 2006-11-30 2008-06-19 Osram Melco Toshiba Lighting Kk High-pressure metal vapor discharge lamp and lighting fixture
WO2010119793A1 (en) * 2009-04-17 2010-10-21 岩崎電気株式会社 Light-source device
WO2010131574A1 (en) * 2009-05-14 2010-11-18 岩崎電気株式会社 Light source device
DE202009013108U1 (en) * 2009-09-30 2010-12-09 Osram Gesellschaft mit beschränkter Haftung High pressure discharge lamp with ignition aid
WO2012013516A1 (en) * 2010-07-26 2012-02-02 Osram Gesellschaft mit beschränkter Haftung High-pressure discharge lamp with an ignition aid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721888A (en) 1984-12-27 1988-01-26 Gte Laboratories Incorporated Arc discharge lamp with ultraviolet enhanced starting circuit
US4818915A (en) * 1987-10-22 1989-04-04 Gte Products Corporation Arc discharge lamp with ultraviolet radiation starting source
US4987344A (en) 1990-02-05 1991-01-22 Gte Products Corporation Arc discharge lamp with internal starter
US5990599A (en) * 1997-12-18 1999-11-23 Philips Electronics North America Corp. High-pressure discharge lamp having UV radiation source for enhancing ignition
JP3528836B2 (en) 2002-01-09 2004-05-24 ウシオ電機株式会社 Discharge lamp
US7301283B1 (en) * 2007-03-10 2007-11-27 Osram Sylvania Inc. Starting aid for low wattage metal halide lamps
EP2053628A1 (en) * 2007-10-26 2009-04-29 Koninklijke Philips Electronics N.V. Capped lamp/reflector unit
JP4572978B2 (en) * 2008-10-08 2010-11-04 岩崎電気株式会社 Light source device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811933A (en) * 1996-07-11 1998-09-22 U.S. Philips Corporation High-pressure discharge lamp
US5942840A (en) * 1997-04-22 1999-08-24 Philips Electronics North America Corp. High-pressure discharge lamp with sealed UV-enhancer
US6563267B1 (en) * 1999-06-16 2003-05-13 Koninklijke Philips Electronics N.V. High-pressure discharge lamp having seal with external antenna
JP2002151006A (en) * 2000-11-15 2002-05-24 Toshiba Lighting & Technology Corp High pressure discharge lamp and illumination device
US20030057833A1 (en) * 2001-09-24 2003-03-27 Lapatovich Walter P. UV enhancer for a metal halide lamp
JP2008140614A (en) * 2006-11-30 2008-06-19 Osram Melco Toshiba Lighting Kk High-pressure metal vapor discharge lamp and lighting fixture
WO2010119793A1 (en) * 2009-04-17 2010-10-21 岩崎電気株式会社 Light-source device
US20120025688A1 (en) * 2009-04-17 2012-02-02 Iwasaki Electric Co., Ltd. Light source device
WO2010131574A1 (en) * 2009-05-14 2010-11-18 岩崎電気株式会社 Light source device
US20120091875A1 (en) * 2009-05-14 2012-04-19 Iwasaki Electric Co., Ltd. Light source device
DE202009013108U1 (en) * 2009-09-30 2010-12-09 Osram Gesellschaft mit beschränkter Haftung High pressure discharge lamp with ignition aid
WO2012013516A1 (en) * 2010-07-26 2012-02-02 Osram Gesellschaft mit beschränkter Haftung High-pressure discharge lamp with an ignition aid

Also Published As

Publication number Publication date
DE102010064040A1 (en) 2012-06-28
US20120161622A1 (en) 2012-06-28
EP2469579A2 (en) 2012-06-27
CN102569004A (en) 2012-07-11

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