EP2472176A3 - Beleuchtungs- und/oder Signalisierungsvorrichtung, insbesondere für Kraftfahrzeug - Google Patents

Beleuchtungs- und/oder Signalisierungsvorrichtung, insbesondere für Kraftfahrzeug Download PDF

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Publication number
EP2472176A3
EP2472176A3 EP11193279.4A EP11193279A EP2472176A3 EP 2472176 A3 EP2472176 A3 EP 2472176A3 EP 11193279 A EP11193279 A EP 11193279A EP 2472176 A3 EP2472176 A3 EP 2472176A3
Authority
EP
European Patent Office
Prior art keywords
lighting
automobile
cutoff
elementary beam
optical axis
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
EP11193279.4A
Other languages
English (en)
French (fr)
Other versions
EP2472176A2 (de
EP2472176B1 (de
Inventor
Pierre Albou
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Publication of EP2472176A2 publication Critical patent/EP2472176A2/de
Publication of EP2472176A3 publication Critical patent/EP2472176A3/de
Application granted granted Critical
Publication of EP2472176B1 publication Critical patent/EP2472176B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • 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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/16—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having blurred cut-off lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP11193279.4A 2011-01-03 2011-12-13 Beleuchtungs- und/oder signalisierungsvorrichtung, insbesondere für kraftfahrzeug Active EP2472176B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150008A FR2970061B1 (fr) 2011-01-03 2011-01-03 Dispositif d'eclairage et/ou de signalisation, notamment pour vehicule automobile

Publications (3)

Publication Number Publication Date
EP2472176A2 EP2472176A2 (de) 2012-07-04
EP2472176A3 true EP2472176A3 (de) 2017-10-04
EP2472176B1 EP2472176B1 (de) 2023-11-22

Family

ID=44169556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11193279.4A Active EP2472176B1 (de) 2011-01-03 2011-12-13 Beleuchtungs- und/oder signalisierungsvorrichtung, insbesondere für kraftfahrzeug

Country Status (2)

Country Link
EP (1) EP2472176B1 (de)
FR (1) FR2970061B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102004686B1 (ko) * 2013-04-08 2019-07-29 현대모비스 주식회사 컷오프 라인을 구현하는 멀티 어레이 엘이디 칩 및 이를 구비하는 헤드 램프
DE102014226646A1 (de) * 2014-12-19 2016-06-23 Osram Gmbh Beleuchtungseinrichtung
JP6751307B2 (ja) * 2016-05-17 2020-09-02 スタンレー電気株式会社 車両用灯具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357332A2 (de) * 2002-04-23 2003-10-29 Koito Manufacturing Co., Ltd Lichtquelleneinheit für Fahrzeugleuchte
US6966675B2 (en) * 2002-12-20 2005-11-22 Valeo Vision Lighting module for a vehicle headlight
EP2187116A1 (de) * 2008-11-12 2010-05-19 Koito Manufacturing Co., Ltd. Fahrzeuglampeneinheit und Fahrzeuglampe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4966756B2 (ja) * 2007-06-15 2012-07-04 スタンレー電気株式会社 ロービーム用プロジェクタ型車両用灯具
JP5544676B2 (ja) * 2009-06-04 2014-07-09 スタンレー電気株式会社 車両用前照灯

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357332A2 (de) * 2002-04-23 2003-10-29 Koito Manufacturing Co., Ltd Lichtquelleneinheit für Fahrzeugleuchte
US6966675B2 (en) * 2002-12-20 2005-11-22 Valeo Vision Lighting module for a vehicle headlight
EP2187116A1 (de) * 2008-11-12 2010-05-19 Koito Manufacturing Co., Ltd. Fahrzeuglampeneinheit und Fahrzeuglampe

Also Published As

Publication number Publication date
EP2472176A2 (de) 2012-07-04
FR2970061B1 (fr) 2020-03-06
FR2970061A1 (fr) 2012-07-06
EP2472176B1 (de) 2023-11-22

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