EP1201989A3 - Fahrzeugscheinwerfer - Google Patents

Fahrzeugscheinwerfer Download PDF

Info

Publication number
EP1201989A3
EP1201989A3 EP01890298A EP01890298A EP1201989A3 EP 1201989 A3 EP1201989 A3 EP 1201989A3 EP 01890298 A EP01890298 A EP 01890298A EP 01890298 A EP01890298 A EP 01890298A EP 1201989 A3 EP1201989 A3 EP 1201989A3
Authority
EP
European Patent Office
Prior art keywords
diaphragm
raised
edge
aperture
vehicle headlamp
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Withdrawn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
EP01890298A
Other languages
English (en)
French (fr)
Other versions
EP1201989A2 (de
Inventor
Ewald Tiefenbacher
Gottfried Wutzl
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.)
ZKW Group GmbH
Original Assignee
Zizala Lichtsysteme 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 Zizala Lichtsysteme GmbH filed Critical Zizala Lichtsysteme GmbH
Publication of EP1201989A2 publication Critical patent/EP1201989A2/de
Publication of EP1201989A3 publication Critical patent/EP1201989A3/de
Withdrawn legal-status Critical Current

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
    • 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
    • F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Erfindung betrifft einen Fahrzeugscheinwerfer mit einer Lichtquelle (30), einem Reflektor (1), einer Linse (16) und einer zwischen dem Reflektor und der Linse befindlichen Blendenanordnung (100) aus zwei zwischen jeweils zwei definierten Positionen höhenverstellbaren Blenden (3, 4). Die Blenden sind um Blendenachsen (6, 6a) drehbar, wobei in einer definierten, angehobenen Position der ersten Blende deren obere Blendenkante mit optisch wirksamen Bereichen oberhalb der Blendenkante der zweiten Blende und in einer angehobenen, definierten Position der zweiten Blende deren obere Blendenkante mit wesentlichen Bereichen oberhalb der Blendenkante der ersten Blende liegt. Weiters ist ein um eine Drehachse (21) drehbar gelagertes Schwenkelement (20) vorgesehen, welches mit den Blendenachsen gekoppelt ist, und bei Verschwenken des Schwenkelementes ist die eine Blendenachse (6) aus einer angehobenen in eine abgesenkte Position und die andere Blendenachse (6a) aus einer abgesenkten in eine angehobene Position bewegbar.
EP01890298A 2000-10-25 2001-10-22 Fahrzeugscheinwerfer Withdrawn EP1201989A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT18302000 2000-10-25
AT0183000A AT412994B (de) 2000-10-25 2000-10-25 Fahrzeugscheinwerfer

Publications (2)

Publication Number Publication Date
EP1201989A2 EP1201989A2 (de) 2002-05-02
EP1201989A3 true EP1201989A3 (de) 2004-06-23

Family

ID=3689073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01890298A Withdrawn EP1201989A3 (de) 2000-10-25 2001-10-22 Fahrzeugscheinwerfer

Country Status (2)

Country Link
EP (1) EP1201989A3 (de)
AT (1) AT412994B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109442284A (zh) * 2018-11-05 2019-03-08 广东金源照明科技股份有限公司 一种出光角度可调的led灯具

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034838B4 (de) * 2004-07-19 2015-07-23 Daimler Ag Fahrzeugscheinwerfersystem mit variabler Strahlform
DE102004045881A1 (de) * 2004-09-22 2006-03-23 Automotive Lighting Reutlingen Gmbh Scheinwerfer
DE102005021707A1 (de) * 2005-05-11 2006-11-16 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
JP4389895B2 (ja) * 2006-04-21 2009-12-24 市光工業株式会社 車両用前照灯
FR2923775B1 (fr) * 2007-11-16 2010-01-08 Valeo Vision Projecteur elliptique pour vehicule automobile equipe d'un cache vacancier
CN201145184Y (zh) * 2007-11-22 2008-11-05 孙少珍 一种车用投影灯
JP5107821B2 (ja) * 2008-08-07 2012-12-26 株式会社小糸製作所 車両用前照灯装置
JP5414246B2 (ja) * 2008-11-19 2014-02-12 株式会社小糸製作所 車両用前照灯
DE102009035743A1 (de) * 2009-08-01 2011-02-17 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer
JP2011134583A (ja) * 2009-12-24 2011-07-07 Koito Mfg Co Ltd 車両用前照灯装置
CN102767769A (zh) * 2011-05-05 2012-11-07 黄清云 车灯远近灯控制装置
CN104595844A (zh) * 2015-01-29 2015-05-06 张宏松 一种汽车尾灯用灯罩装置
EP4560186A1 (de) * 2023-11-27 2025-05-28 ZKW Group GmbH Beleuchtungsvorrichtung für fahrzeugscheinwerfer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858225A1 (de) * 1998-12-17 2000-06-21 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE184083C (de) * 1905-01-18 1907-05-04
GB103498A (en) * 1916-01-22 1917-01-22 Optalyte Ltd An Improved Signalling Lamp.
GB411574A (en) * 1933-01-12 1934-06-14 Leslie Thomas George Improvements in or relating to signalling devices for lamps
DE3719638A1 (de) * 1987-06-12 1988-12-29 Bosch Gmbh Robert Abblendlichtscheinwerfer
DE4407108C2 (de) * 1993-06-30 2003-03-13 Bosch Gmbh Robert Fahrzeugscheinwerfer mit einer verstellbaren Blendenanordnung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858225A1 (de) * 1998-12-17 2000-06-21 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109442284A (zh) * 2018-11-05 2019-03-08 广东金源照明科技股份有限公司 一种出光角度可调的led灯具
CN109442284B (zh) * 2018-11-05 2020-12-29 广东金源照明科技股份有限公司 一种出光角度可调的led灯具

Also Published As

Publication number Publication date
AT412994B (de) 2005-09-26
ATA18302000A (de) 2005-02-15
EP1201989A2 (de) 2002-05-02

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