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EP1722161A3 - Headlamp of the projection type for vehicles - Google Patents

Headlamp of the projection type for vehicles Download PDF

Info

Publication number
EP1722161A3
EP1722161A3 EP06113683A EP06113683A EP1722161A3 EP 1722161 A3 EP1722161 A3 EP 1722161A3 EP 06113683 A EP06113683 A EP 06113683A EP 06113683 A EP06113683 A EP 06113683A EP 1722161 A3 EP1722161 A3 EP 1722161A3
Authority
EP
European Patent Office
Prior art keywords
headlamp
vehicles
projection type
reflector
coupling element
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.)
Granted
Application number
EP06113683A
Other languages
German (de)
French (fr)
Other versions
EP1722161A2 (en
EP1722161B1 (en
Inventor
Gerhard Rotgeri
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and 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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of EP1722161A2 publication Critical patent/EP1722161A2/en
Publication of EP1722161A3 publication Critical patent/EP1722161A3/en
Application granted granted Critical
Publication of EP1722161B1 publication Critical patent/EP1722161B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/686—Blades, i.e. screens moving in a vertical plane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The projecting headlight has a reflector and a source of light is arranged in the reflector. The adjusting pin (8) is connected over a fixed diaphragm (12) which is supported over a swivelable coupling element which is linked with the connecting diaphragm (3). The coupling element is formed as a dual-arm lever.
EP06113683A 2005-05-11 2006-05-09 Headlamp of the projection type for vehicles Not-in-force EP1722161B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005021706A DE102005021706A1 (en) 2005-05-11 2005-05-11 Projection headlights for vehicles

Publications (3)

Publication Number Publication Date
EP1722161A2 EP1722161A2 (en) 2006-11-15
EP1722161A3 true EP1722161A3 (en) 2008-08-27
EP1722161B1 EP1722161B1 (en) 2012-02-08

Family

ID=36622981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06113683A Not-in-force EP1722161B1 (en) 2005-05-11 2006-05-09 Headlamp of the projection type for vehicles

Country Status (3)

Country Link
EP (1) EP1722161B1 (en)
AT (1) ATE544989T1 (en)
DE (1) DE102005021706A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864804A2 (en) * 1997-02-28 1998-09-16 Hella KG Hueck & Co. Remote controllable adjusting system for the shade of a vehicle headlamp
DE19933414A1 (en) * 1999-07-16 2001-01-18 Bosch Gmbh Robert Headlamp for cars has screening device pivoted by electromagnetically controllable actuator on reflector and with screen which can be restored into home position
JP2001250407A (en) * 2000-03-08 2001-09-14 Koito Mfg Co Ltd Vehicle headlamp
EP1201988A2 (en) * 2000-10-25 2002-05-02 Zizala Lichtsysteme GmbH Vehicle headlamp
DE10216177A1 (en) * 2002-04-12 2003-11-13 Hella Kg Hueck & Co Projecting module for motor vehicle headlamp has reflector with source of light and lens set up in beam alignment with it and high-beam screen for lens
JP2004281273A (en) * 2003-03-17 2004-10-07 Ichikoh Ind Ltd Head light for vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504513A (en) * 1974-03-05 1978-03-22 Lucas Electrical Ltd Vehicle lamp unit
DE19858225A1 (en) * 1998-12-17 2000-06-21 Hella Kg Hueck & Co Headlights for vehicles
IT1307677B1 (en) * 1999-02-08 2001-11-14 Magneti Marelli Spa MOTOR VEHICLE PROJECTOR
AT413752B (en) * 2000-03-23 2006-05-15 Zizala Lichtsysteme Gmbh VEHICLE HEADLIGHTS
AU6962200A (en) 2000-10-30 2002-05-02 Phoenix Steel Sales Pty Ltd Supporting means for elongated building services supply means
DE202004020183U1 (en) * 2004-12-30 2005-03-24 Wang Jen Mao Switch-over device for main/high beam and dipped beam of vehicle headlamp, fits between lamp base with lighting body and translucent protective casing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864804A2 (en) * 1997-02-28 1998-09-16 Hella KG Hueck & Co. Remote controllable adjusting system for the shade of a vehicle headlamp
DE19933414A1 (en) * 1999-07-16 2001-01-18 Bosch Gmbh Robert Headlamp for cars has screening device pivoted by electromagnetically controllable actuator on reflector and with screen which can be restored into home position
JP2001250407A (en) * 2000-03-08 2001-09-14 Koito Mfg Co Ltd Vehicle headlamp
EP1201988A2 (en) * 2000-10-25 2002-05-02 Zizala Lichtsysteme GmbH Vehicle headlamp
DE10216177A1 (en) * 2002-04-12 2003-11-13 Hella Kg Hueck & Co Projecting module for motor vehicle headlamp has reflector with source of light and lens set up in beam alignment with it and high-beam screen for lens
JP2004281273A (en) * 2003-03-17 2004-10-07 Ichikoh Ind Ltd Head light for vehicle

Also Published As

Publication number Publication date
ATE544989T1 (en) 2012-02-15
EP1722161A2 (en) 2006-11-15
DE102005021706A1 (en) 2006-11-16
EP1722161B1 (en) 2012-02-08

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