EP0974786A3 - Headlamp of the projector type for vehicles - Google Patents

Headlamp of the projector type for vehicles Download PDF

Info

Publication number
EP0974786A3
EP0974786A3 EP99111395A EP99111395A EP0974786A3 EP 0974786 A3 EP0974786 A3 EP 0974786A3 EP 99111395 A EP99111395 A EP 99111395A EP 99111395 A EP99111395 A EP 99111395A EP 0974786 A3 EP0974786 A3 EP 0974786A3
Authority
EP
European Patent Office
Prior art keywords
reflector
headlamp
vehicles
projector type
projection
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
EP99111395A
Other languages
German (de)
French (fr)
Other versions
EP0974786B1 (en
EP0974786A2 (en
Inventor
Michael Werner
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP0974786A2 publication Critical patent/EP0974786A2/en
Publication of EP0974786A3 publication Critical patent/EP0974786A3/en
Application granted granted Critical
Publication of EP0974786B1 publication Critical patent/EP0974786B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors

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 headlamp arrangement has at least one lamp (1) or lamp coil, a reflector system and a projection list. There are a reflector (10) for the reflector system and a reflector (20) for the projection system. Only the reflector for the projection system can be moved along the optical axis and the projection lens (30) is fixed with reference to the reflector for the reflector system.
EP99111395A 1998-07-18 1999-06-11 Headlamp of the projector type for vehicles Expired - Lifetime EP0974786B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19832466 1998-07-18
DE19832466A DE19832466A1 (en) 1998-07-18 1998-07-18 Projection type headlamp assembly for a motor vehicle

Publications (3)

Publication Number Publication Date
EP0974786A2 EP0974786A2 (en) 2000-01-26
EP0974786A3 true EP0974786A3 (en) 2001-09-26
EP0974786B1 EP0974786B1 (en) 2006-08-16

Family

ID=7874605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111395A Expired - Lifetime EP0974786B1 (en) 1998-07-18 1999-06-11 Headlamp of the projector type for vehicles

Country Status (3)

Country Link
EP (1) EP0974786B1 (en)
AT (1) ATE336692T1 (en)
DE (2) DE19832466A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004259541A (en) 2003-02-25 2004-09-16 Cateye Co Ltd Lighting fixture
DE10353087A1 (en) * 2003-11-13 2005-06-16 Bayerische Motoren Werke Ag vehicle light
DE102006047837A1 (en) * 2006-10-10 2008-04-17 Volkswagen Ag Motor vehicle headlight, has parabolic reflector, whose focus point is brought in combination with light source for forming driving light, where reflector is focused and defocused for forming day driving light opposite to light source
JP4445502B2 (en) * 2006-10-30 2010-04-07 株式会社シマノ Bicycle lighting device
DE102007049309B4 (en) 2007-10-15 2013-04-11 Automotive Lighting Reutlingen Gmbh Projection module of a motor vehicle headlight
CN102410496A (en) * 2010-09-20 2012-04-11 刘克迅 Light source condensation device and fixture thereof
EP2796778B1 (en) * 2013-04-26 2017-02-01 Hella KGaA Hueck & Co. Lighting system
DE102014008043A1 (en) * 2014-05-28 2015-12-03 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) vehicle headlights

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826988A1 (en) * 1988-08-09 1990-02-15 Kodak Ag VEHICLE HEADLIGHTS
DE4036031C1 (en) * 1990-11-13 1992-02-27 Hella Kg Hueck & Co, 4780 Lippstadt, De
JPH0729404A (en) * 1993-07-09 1995-01-31 Koito Mfg Co Ltd Reflector-driving variable light distribution lamp for vehicle
FR2767182A1 (en) * 1997-08-11 1999-02-12 Valeo Vision VARIABLE BEAM PROJECTOR, ESPECIALLY FOR VEHICLES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579256Y2 (en) * 1992-04-30 1998-08-20 株式会社小糸製作所 Variable luminous flux pattern type 4-light headlight

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826988A1 (en) * 1988-08-09 1990-02-15 Kodak Ag VEHICLE HEADLIGHTS
DE4036031C1 (en) * 1990-11-13 1992-02-27 Hella Kg Hueck & Co, 4780 Lippstadt, De
JPH0729404A (en) * 1993-07-09 1995-01-31 Koito Mfg Co Ltd Reflector-driving variable light distribution lamp for vehicle
FR2767182A1 (en) * 1997-08-11 1999-02-12 Valeo Vision VARIABLE BEAM PROJECTOR, ESPECIALLY FOR VEHICLES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31) *

Also Published As

Publication number Publication date
DE19832466A1 (en) 2000-02-17
ATE336692T1 (en) 2006-09-15
EP0974786B1 (en) 2006-08-16
EP0974786A2 (en) 2000-01-26
DE59913776D1 (en) 2006-09-28

Similar Documents

Publication Publication Date Title
IT1267221B1 (en) HEADLIGHT FOR MOTOR VEHICLES WITH LENS REFLECTOR
CA2147130A1 (en) Lighting system for spotlights, projectors and enlarging apparatuses
CA2075424A1 (en) Vacuum cleaner headlight
AU4646493A (en) Illumination system having an aspherical lens
DE59006621D1 (en) Lamp.
WO2001027962A3 (en) Lamp apparatus and method for effectively utilizing light from an aperture lamp
EP0613328A3 (en) Bi-level lighting control system for HID lamps.
EP1234716A3 (en) Vehicle headlight
ES2026399A6 (en) Vehicle lighting assembly, particularly for motor vehicles
DE69721459D1 (en) Vehicle headlights with adjusting device for the reflector
DE59400981D1 (en) Vehicle headlight projection lens
ATE225919T1 (en) MEDICAL LAMP WITH COMPOSITE SPOTLIGHT UNIT
EP1243467A3 (en) Vehicle headlamp
GR3036555T3 (en) Projector-type headlight for applications in the field of motor-cycles and/or motor cars
DE69709200D1 (en) Vehicle headlights with a single light source for low beam and high beam
EP0974786A3 (en) Headlamp of the projector type for vehicles
EP0645578A3 (en) Projector with smooth cover lens, particularly for vehicles, and manufacturing process for the reflector of same.
JPH0361961B2 (en)
ATE419991T1 (en) VEHICLE HEADLIGHTS
MY113051A (en) Automobile headlamp with extension reflector mounted on the front lense
EP0969246A3 (en) Headlamp device of the projection type for motor vehicles
EP1126211A3 (en) Projecting headlight for motor vehicle
IT1292152B1 (en) PROJECTOR FOR MOTOR VEHICLES WITH TWO-FILAMENT LAMP
AU7010700A (en) Illuminating spotlight projector and lighting installation with offset light source
EP1030101A3 (en) Vehicle headlamp

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

Kind code of ref document: A2

Designated state(s): AT DE ES FR GB IT PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020326

AKX Designation fees paid

Free format text: AT DE ES FR GB IT PT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060816

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060816

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59913776

Country of ref document: DE

Date of ref document: 20060928

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070116

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20060816

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070511

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070611

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080630

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060816

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100101