WO2004051700A3 - Vehicle headlamp - Google Patents

Vehicle headlamp Download PDF

Info

Publication number
WO2004051700A3
WO2004051700A3 PCT/IB2003/050016 IB0350016W WO2004051700A3 WO 2004051700 A3 WO2004051700 A3 WO 2004051700A3 IB 0350016 W IB0350016 W IB 0350016W WO 2004051700 A3 WO2004051700 A3 WO 2004051700A3
Authority
WO
WIPO (PCT)
Prior art keywords
discharge vessel
vehicle headlamp
current conductor
discharge
ceramic
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.)
Ceased
Application number
PCT/IB2003/050016
Other languages
French (fr)
Other versions
WO2004051700A2 (en
Inventor
Josephus C M Hendricx
Christoffel Wijenberg
Johannes P M Ansems
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2004556720A priority Critical patent/JP2006508512A/en
Priority to AU2003302552A priority patent/AU2003302552A1/en
Priority to EP03812251A priority patent/EP1570508A2/en
Priority to US10/536,812 priority patent/US20060171158A1/en
Publication of WO2004051700A2 publication Critical patent/WO2004051700A2/en
Publication of WO2004051700A3 publication Critical patent/WO2004051700A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Vehicle headlamp with a metal halide lamp comprising: a discharge vessel surrounded with clearance by an outer envelope and having a ceramic wall which encloses a discharge space containing Xenon (Xe) and an ionizable filling; a first and a second current conductor entering the discharge vessel and each supporting an electrode in the discharge vessel, wherein the first and the second current conductor each extend from a ceramic sealing compound sealing the discharge vessel around the current conductors in a gastight manner to the exterior of the discharge vessel, and wherein the discharge vessel has extended end parts in each of which a respective current conductor is enclosed, which plugs each have a free end where the discharge vessel is sealed by the ceramic sealing compound; with the special feature that said vehicle headlamp has a light­reflective coating surrounding at least a portion of at least one of the end parts.
PCT/IB2003/050016 2002-12-02 2003-11-06 Vehicle headlamp Ceased WO2004051700A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004556720A JP2006508512A (en) 2002-12-02 2003-11-06 Vehicle headlamp
AU2003302552A AU2003302552A1 (en) 2002-12-02 2003-11-06 Vehicle headlamp
EP03812251A EP1570508A2 (en) 2002-12-02 2003-11-06 Vehicle headlamp
US10/536,812 US20060171158A1 (en) 2002-12-02 2003-11-06 Vehicle headlamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02080025.6 2002-12-02
EP02080025 2002-12-02

Publications (2)

Publication Number Publication Date
WO2004051700A2 WO2004051700A2 (en) 2004-06-17
WO2004051700A3 true WO2004051700A3 (en) 2004-08-26

Family

ID=32405738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/050016 Ceased WO2004051700A2 (en) 2002-12-02 2003-11-06 Vehicle headlamp

Country Status (8)

Country Link
US (1) US20060171158A1 (en)
EP (1) EP1570508A2 (en)
JP (1) JP2006508512A (en)
KR (1) KR20050084047A (en)
CN (1) CN1720601A (en)
AU (1) AU2003302552A1 (en)
TW (1) TW200415045A (en)
WO (1) WO2004051700A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924049B2 (en) 2003-01-06 2014-12-30 General Electric Company System and method for controlling movement of vehicles
US9201409B2 (en) 2006-03-20 2015-12-01 General Electric Company Fuel management system and method
US9233696B2 (en) 2006-03-20 2016-01-12 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US9266542B2 (en) 2006-03-20 2016-02-23 General Electric Company System and method for optimized fuel efficiency and emission output of a diesel powered system
US9527518B2 (en) 2006-03-20 2016-12-27 General Electric Company System, method and computer software code for controlling a powered system and operational information used in a mission by the powered system

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US10569792B2 (en) 2006-03-20 2020-02-25 General Electric Company Vehicle control system and method
US7132797B2 (en) 2002-12-18 2006-11-07 General Electric Company Hermetical end-to-end sealing techniques and lamp having uniquely sealed components
US7839089B2 (en) 2002-12-18 2010-11-23 General Electric Company Hermetical lamp sealing techniques and lamp having uniquely sealed components
US7215081B2 (en) 2002-12-18 2007-05-08 General Electric Company HID lamp having material free dosing tube seal
US7358666B2 (en) 2004-09-29 2008-04-15 General Electric Company System and method for sealing high intensity discharge lamps
WO2006085162A1 (en) * 2005-01-03 2006-08-17 Philips Intellectual Property & Standards Gmbh Gas discharge lamp
US7615929B2 (en) 2005-06-30 2009-11-10 General Electric Company Ceramic lamps and methods of making same
US7432657B2 (en) 2005-06-30 2008-10-07 General Electric Company Ceramic lamp having shielded niobium end cap and systems and methods therewith
US7852006B2 (en) 2005-06-30 2010-12-14 General Electric Company Ceramic lamp having molybdenum-rhenium end cap and systems and methods therewith
US7786673B2 (en) 2005-09-14 2010-08-31 General Electric Company Gas-filled shroud to provide cooler arctube
US7378799B2 (en) 2005-11-29 2008-05-27 General Electric Company High intensity discharge lamp having compliant seal
US8290645B2 (en) 2006-03-20 2012-10-16 General Electric Company Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable
US9156477B2 (en) 2006-03-20 2015-10-13 General Electric Company Control system and method for remotely isolating powered units in a vehicle system
US8299709B2 (en) 2007-02-05 2012-10-30 General Electric Company Lamp having axially and radially graded structure
US7923908B2 (en) * 2007-09-27 2011-04-12 Osram Sylvania Inc. Metal halide reflector lamp with beam color homogenizer
CN101868844B (en) * 2007-11-22 2013-05-08 皇家飞利浦电子股份有限公司 high intensity discharge lamp
US7728499B2 (en) 2007-11-28 2010-06-01 General Electric Company Thermal management of high intensity discharge lamps, coatings and methods
US8035304B2 (en) 2008-03-06 2011-10-11 General Electric Company Ceramic high intensity discharge lamp having uniquely shaped shoulder
WO2009138913A2 (en) * 2008-05-14 2009-11-19 Philips Intellectual Property & Standards Gmbh Headlamp and lamp for use in a headlamp
US9834237B2 (en) 2012-11-21 2017-12-05 General Electric Company Route examining system and method
US9669851B2 (en) 2012-11-21 2017-06-06 General Electric Company Route examination system and method
KR102221515B1 (en) * 2019-08-16 2021-03-02 유니램 주식회사 Xenon flash lamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067294A1 (en) * 1999-04-29 2000-11-09 Koninklijke Philips Electronics N.V. Metal halide lamp
WO2002017350A1 (en) * 2000-08-23 2002-02-28 General Electric Company Lighting system for generating pre-determined beam-pattern
US6366020B1 (en) * 1999-08-24 2002-04-02 Matsushita Electric Works R & D Laboratories Inc. Universal operating DC ceramic metal halide lamp
WO2004023517A1 (en) * 2002-09-06 2004-03-18 Koninklijke Philips Electronics N.V. Mercury free metal halide lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041513A5 (en) * 1969-04-28 1971-01-29 Cem Comp Electro Mec
DE29507422U1 (en) * 1994-05-10 1995-06-29 Philips Electronics N.V., Eindhoven Socketed high-pressure discharge lamp
US5610469A (en) * 1995-03-16 1997-03-11 General Electric Company Electric lamp with ellipsoidal shroud
DE10231127B4 (en) * 2001-09-19 2008-09-25 Toshiba Lighting & Technology Corp. High-pressure discharge lamp and filament

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067294A1 (en) * 1999-04-29 2000-11-09 Koninklijke Philips Electronics N.V. Metal halide lamp
US6366020B1 (en) * 1999-08-24 2002-04-02 Matsushita Electric Works R & D Laboratories Inc. Universal operating DC ceramic metal halide lamp
WO2002017350A1 (en) * 2000-08-23 2002-02-28 General Electric Company Lighting system for generating pre-determined beam-pattern
WO2004023517A1 (en) * 2002-09-06 2004-03-18 Koninklijke Philips Electronics N.V. Mercury free metal halide lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8924049B2 (en) 2003-01-06 2014-12-30 General Electric Company System and method for controlling movement of vehicles
US9201409B2 (en) 2006-03-20 2015-12-01 General Electric Company Fuel management system and method
US9233696B2 (en) 2006-03-20 2016-01-12 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US9266542B2 (en) 2006-03-20 2016-02-23 General Electric Company System and method for optimized fuel efficiency and emission output of a diesel powered system
US9527518B2 (en) 2006-03-20 2016-12-27 General Electric Company System, method and computer software code for controlling a powered system and operational information used in a mission by the powered system

Also Published As

Publication number Publication date
US20060171158A1 (en) 2006-08-03
WO2004051700A2 (en) 2004-06-17
AU2003302552A8 (en) 2004-06-23
TW200415045A (en) 2004-08-16
CN1720601A (en) 2006-01-11
JP2006508512A (en) 2006-03-09
EP1570508A2 (en) 2005-09-07
KR20050084047A (en) 2005-08-26
AU2003302552A1 (en) 2004-06-23

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