EP2510277B1 - Lanterne oder positionsleuchte für kraftfahrzeugleuchte - Google Patents

Lanterne oder positionsleuchte für kraftfahrzeugleuchte Download PDF

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Publication number
EP2510277B1
EP2510277B1 EP10788341.5A EP10788341A EP2510277B1 EP 2510277 B1 EP2510277 B1 EP 2510277B1 EP 10788341 A EP10788341 A EP 10788341A EP 2510277 B1 EP2510277 B1 EP 2510277B1
Authority
EP
European Patent Office
Prior art keywords
plate
light
lighting
signaling assembly
bulges
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.)
Active
Application number
EP10788341.5A
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English (en)
French (fr)
Other versions
EP2510277A1 (de
Inventor
Alain Buisson
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.)
Marelli Automotive Lighting France SAS
Original Assignee
Marelli Automotive Lighting France 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 Marelli Automotive Lighting France SAS filed Critical Marelli Automotive Lighting France SAS
Priority to PL10788341T priority Critical patent/PL2510277T3/pl
Publication of EP2510277A1 publication Critical patent/EP2510277A1/de
Application granted granted Critical
Publication of EP2510277B1 publication Critical patent/EP2510277B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
    • F21V2200/13—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted at the end of the guide
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/35—Brake lights
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/40—Rear fog lights
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/45—Reversing lights
    • 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
    • F21Y2101/00—Point-like light sources
    • 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)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Claims (10)

  1. Laterne oder Positionsleuchte für eine Kraftfahrzeugleuchte mit einer einen Vorhang bildenden Platte (3) aus einen Vorhang bildendem durchsichtigem optischem Material und wenigstens einer Lichtquelle vom Typ LED (5), die dazu ausgelegt ist, sich im Inneren der Dicke des durchsichtigen optischen Materials ausbreitende Lichtstrahlen auszusenden, wobei die Laterne oder die Positionsleuchte ein Element aufweist, das die Platte (3) aufweist, die wenigstens eine längliche beidseitige Verdickung (4) mit im Wesentlichen kreisförmigem, insgesamt geradem Querschnitt aufweist, dessen mittlere Längsachse in der Mittelebene der Platte liegt und dazu ausgelegt ist, einen Lichtleiter zu bilden, während die Leiter bildenden Verdickungen (4) mit wenigstens einer LED (5) kombiniert sind, die an wenigstens einem der Enden des zylindrischen Lichtleiters angeordnet ist, und während der oder die Leiter (4) und die eine oder die LED (5) so angeordnet sind, daß sie praktisch die Gesamtheit des von der betreffenden LED ausgesandten Lichts über die gesamte Länge der zylindrischen Verdickung und von da im Wesentlichen über die gesamte Oberfläche des die im Wesentlichen zylindrischen Leiter umrandenden oder umgebenden Elements ausstrahlen, während die Leiter (4) bildenden Verdickungen mit Einschlüssen und/oder klassischen Aushöhlungen (6) versehen sind, die Ausstrahlungsquellen des Lichts bilden und diesem ermöglichen, direkt nach außen ausgestrahlt zu werden.
  2. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß sie sowohl an der Rückseite als auch an der Vorderseite eines Kraftfahrzeugs eine Laterne oder Positionsleuchte bildet.
  3. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die Platte (3) eben ist.
  4. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die Platte (3) gekrümmt ist.
  5. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die Verdickungen (4) integraler Bestandteil der Platte sind.
  6. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die durch die Verdickungen (4) gebildeten Lichtleiter aus linearen, zweidimensional gekrümmten oder einfach oder mehrfach dreidimensional gekrümmten Verdickungen ausgewählt sind.
  7. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß das Material der Platte (3) Einschlüsse oder klassische Unregelmäßigkeiten aufweist, während die Verdickungen (4) wahlweise Prismen mit vorbestimmter Struktur und vorbestimmtem Winkel aufweisen.
  8. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die Platte (3) eine Dicke von ungefähr 3 bis 4 mm aufweist, während die Verdickungen (4) einen Durchmesser von ungefähr 7 bis 10 mm aufweisen.
  9. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß sie eine oder mehrere zusätzliche LED aufweist, die auf einen der freien Ränder der Platte (3) oder wenigstens auf einen durch die durch die Verdickungen (4) gebildeten Lichtleiter definierten Abschnitt der Platte (3) gerichtet sind.
  10. Laterne oder Positionsleuchte gemäß Anspruch 1, dadurch gekennzeichnet, daß die Platte (3) außerdem Dekorpunkte und/oder -linien aufweist.
EP10788341.5A 2009-12-11 2010-12-10 Lanterne oder positionsleuchte für kraftfahrzeugleuchte Active EP2510277B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10788341T PL2510277T3 (pl) 2009-12-11 2010-12-10 Reflektor lub światło pozycyjne do światła pojazdu silnikowego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0905984A FR2953781B1 (fr) 2009-12-11 2009-12-11 Dispositif pour feu de signalisation de vehicule automobile
PCT/EP2010/069395 WO2011070161A1 (fr) 2009-12-11 2010-12-10 Dispositif pour feu de signalisation de vehicule automobile

Publications (2)

Publication Number Publication Date
EP2510277A1 EP2510277A1 (de) 2012-10-17
EP2510277B1 true EP2510277B1 (de) 2021-01-06

Family

ID=42244379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10788341.5A Active EP2510277B1 (de) 2009-12-11 2010-12-10 Lanterne oder positionsleuchte für kraftfahrzeugleuchte

Country Status (9)

Country Link
US (1) US8939622B2 (de)
EP (1) EP2510277B1 (de)
JP (1) JP5779590B2 (de)
KR (1) KR20120120199A (de)
CN (1) CN102782399B (de)
ES (1) ES2854850T3 (de)
FR (1) FR2953781B1 (de)
PL (1) PL2510277T3 (de)
WO (1) WO2011070161A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953781B1 (fr) 2009-12-11 2016-02-26 Automotive Lighting Rear Lamps France Dispositif pour feu de signalisation de vehicule automobile
FR2957652B1 (fr) 2010-03-19 2013-05-31 Automotive Lighting Rear Lamps France Dispositif pour procurer un effet d'infini a un feu de signalisation de vehicule automobile
FR2978395B1 (fr) * 2011-07-27 2013-08-09 Automotive Lighting Rear Lamps France Feu de signalisation pour vehicule automobile
KR20130044341A (ko) * 2010-07-30 2013-05-02 오토모티브 라이팅 레어 램프스 프랑스 에스.에이.에스. 자동차용 신호등
JP5846813B2 (ja) * 2011-09-07 2016-01-20 株式会社小糸製作所 車両用灯具
JP5839677B2 (ja) * 2011-11-18 2016-01-06 株式会社小糸製作所 車両用照明灯具
FR2986305B1 (fr) 2012-01-30 2014-11-21 Automotive Lighting Rear Lamps France Dispositif pour rendre homogene l'aspect d'un feu de signalisation de vehicule automobile
FR2986306B1 (fr) 2012-01-31 2018-02-09 Automotive Lighting Rear Lamps France Dispositif d'eclairage a led avec systeme diffuseur
FR2986604B1 (fr) 2012-02-03 2015-07-31 Automotive Lighting Rear Lamps France Module d'eclairage a led pour feux arriere de vehicule automobile
CZ306672B6 (cs) * 2012-08-22 2017-05-03 Varroc Lighting Systems, s.r.o. Svítilna motorového vozidla
FR3002895B1 (fr) * 2013-03-05 2016-12-23 Peugeot Citroen Automobiles Sa Dispositif d'indication de changement de direction d'un vehicule, a guide de lumiere et ecran opalin
FR3005138B1 (fr) 2013-04-30 2015-04-24 Automotive Lighting Rear Lamps France Dispositif d'eclairage a led avec systeme diffuseur et effet 3d
JP6292653B2 (ja) 2013-07-02 2018-03-14 株式会社小糸製作所 車両用灯具
FR3042751B1 (fr) * 2015-10-23 2018-09-07 Automotive Lighting Rear Lamps France Dispositif d'eclairage et/ou de signalisation compact pour vehicule
JP6668781B2 (ja) * 2016-01-26 2020-03-18 セイコーエプソン株式会社 電子時計
JP6714379B2 (ja) * 2016-02-17 2020-06-24 株式会社小糸製作所 車両用灯具
JP6998314B2 (ja) * 2016-10-17 2022-02-04 株式会社小糸製作所 車両用灯具
CN107504429A (zh) * 2017-08-31 2017-12-22 上海小糸车灯有限公司 车辆用灯具的发光系统及车辆用灯具
JP6971123B2 (ja) * 2017-10-23 2021-11-24 株式会社小糸製作所 車両用灯具
US10683985B2 (en) 2018-01-19 2020-06-16 Heathco Llc Security light with diffusing light panel
US10788617B2 (en) 2018-01-19 2020-09-29 HeatchCo LLC Outside light with diffusing light panel
CN209325659U (zh) * 2018-03-14 2019-08-30 株式会社小糸制作所 车辆用灯具
JP7140446B2 (ja) 2018-07-23 2022-09-21 スタンレー電気株式会社 車両用灯具
JP7281883B2 (ja) * 2018-08-10 2023-05-26 株式会社小糸製作所 車両用灯具
JP7309341B2 (ja) * 2018-10-24 2023-07-18 スタンレー電気株式会社 車両用灯具
JP7406972B2 (ja) 2019-04-03 2023-12-28 株式会社小糸製作所 車両用灯具
DE102019008837A1 (de) * 2019-12-19 2021-06-24 Daimler Ag Reflektor und ein Scheinwerfer eines Fahrzeugs mit dem Reflektor
FR3117959B1 (fr) * 2020-12-18 2022-11-04 Renault Sas Projecteur pour vehicule avec une fonction d’eclairage situee derriere une fonction de signalisation
JP2022110905A (ja) * 2021-01-19 2022-07-29 株式会社小糸製作所 車両用灯具
DE102021111305A1 (de) 2021-05-01 2022-11-03 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung und Verfahren zu deren Herstellung
FR3135311A1 (fr) * 2022-05-06 2023-11-10 Valeo Vision Dispositif lumineux pour véhicule comprenant une glace de sortie et un écran intermédiaire
WO2024034558A1 (ja) * 2022-08-10 2024-02-15 株式会社小糸製作所 車両用灯具

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Also Published As

Publication number Publication date
KR20120120199A (ko) 2012-11-01
ES2854850T3 (es) 2021-09-23
CN102782399B (zh) 2016-04-06
CN102782399A (zh) 2012-11-14
US20130003397A1 (en) 2013-01-03
JP2013513912A (ja) 2013-04-22
PL2510277T3 (pl) 2021-08-02
FR2953781B1 (fr) 2016-02-26
FR2953781A1 (fr) 2011-06-17
JP5779590B2 (ja) 2015-09-16
EP2510277A1 (de) 2012-10-17
WO2011070161A1 (fr) 2011-06-16
US8939622B2 (en) 2015-01-27

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