FR3099543A1 - Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible - Google Patents

Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible Download PDF

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Publication number
FR3099543A1
FR3099543A1 FR1908799A FR1908799A FR3099543A1 FR 3099543 A1 FR3099543 A1 FR 3099543A1 FR 1908799 A FR1908799 A FR 1908799A FR 1908799 A FR1908799 A FR 1908799A FR 3099543 A1 FR3099543 A1 FR 3099543A1
Authority
FR
France
Prior art keywords
generating surface
rays
pattern
luminous device
given
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.)
Pending
Application number
FR1908799A
Other languages
English (en)
French (fr)
Inventor
Marine Courcier
Eric Moisy
Stefan NAMYSLO
Jérôme LE CORRE
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
Priority to FR1908799A priority Critical patent/FR3099543A1/fr
Priority to EP20744043.9A priority patent/EP4004435A1/fr
Priority to CN202080054772.7A priority patent/CN114207352A/zh
Priority to PCT/EP2020/071062 priority patent/WO2021018808A1/fr
Priority to US16/943,599 priority patent/US11079092B2/en
Publication of FR3099543A1 publication Critical patent/FR3099543A1/fr
Pending 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout 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
    • 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
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • 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
    • F21W2103/20—Direction indicator 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
    • F21W2103/60—Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
    • 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
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR1908799A 2018-01-30 2019-07-31 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible Pending FR3099543A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1908799A FR3099543A1 (fr) 2019-07-31 2019-07-31 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible
EP20744043.9A EP4004435A1 (fr) 2019-07-31 2020-07-24 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible
CN202080054772.7A CN114207352A (zh) 2019-07-31 2020-07-24 转向指示发光装置中在目标表面上形成图案的受控的焦散产生器表面
PCT/EP2020/071062 WO2021018808A1 (fr) 2019-07-31 2020-07-24 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible
US16/943,599 US11079092B2 (en) 2018-01-30 2020-07-30 Controlled caustic generator surface lighting device forming a pattern on a target surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908799A FR3099543A1 (fr) 2019-07-31 2019-07-31 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible
FR1908799 2019-07-31

Publications (1)

Publication Number Publication Date
FR3099543A1 true FR3099543A1 (fr) 2021-02-05

Family

ID=69190858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1908799A Pending FR3099543A1 (fr) 2018-01-30 2019-07-31 Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible

Country Status (4)

Country Link
EP (1) EP4004435A1 (zh)
CN (1) CN114207352A (zh)
FR (1) FR3099543A1 (zh)
WO (1) WO2021018808A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4416015A1 (fr) * 2021-10-15 2024-08-21 Valeo Vision Système de projection de plusieurs faisceaux lumineux

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530950A1 (de) * 1995-08-23 1997-02-27 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
US20020154515A1 (en) * 2001-04-24 2002-10-24 Koito Manufacturing Co., Ltd. Infrared irradiation lamp for automobile
EP2543542A1 (en) 2011-07-08 2013-01-09 SL Corporation Automotive turn signal lamp and controlling method for the same
DE102015100831A1 (de) * 2014-01-24 2015-07-30 Fuji Jukogyo Kabushiki Kaisha Nebelleuchte für Fahrzeuge
US20160327230A1 (en) * 2015-05-04 2016-11-10 Zizala Lichtsysteme Gmbh Optical structure for signal light
WO2016184721A1 (de) 2015-05-15 2016-11-24 Hella Kgaa Hueck & Co. Signalleuchte für fahrzeuge
EP3178699A1 (en) * 2015-12-11 2017-06-14 Automotive Lighting Italia S.p.A. Automotive light
KR20180054286A (ko) * 2016-11-15 2018-05-24 에스엘 주식회사 차량용 램프
US20180328564A1 (en) * 2017-05-11 2018-11-15 Valeo Vision Lighting device with image projection and display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207845A1 (de) * 2013-04-29 2014-10-30 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer
KR101795281B1 (ko) * 2016-06-27 2017-11-07 현대자동차주식회사 차량용 광원모듈
CN107588400A (zh) * 2017-07-04 2018-01-16 南京星视光电科技有限公司 石墨烯阵列式光源漫射反光板
FR3077363B1 (fr) * 2018-01-30 2021-08-20 Valeo Vision Dispositif lumineux a surface generatrice de caustique controlee formant un motif sur une surface cible
FR3077365B1 (fr) * 2018-01-30 2021-06-25 Valeo Vision Dispositif d'eclairage de la route a surface generatrice de caustique controlee formant un faisceau d'eclairage

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530950A1 (de) * 1995-08-23 1997-02-27 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
US20020154515A1 (en) * 2001-04-24 2002-10-24 Koito Manufacturing Co., Ltd. Infrared irradiation lamp for automobile
EP2543542A1 (en) 2011-07-08 2013-01-09 SL Corporation Automotive turn signal lamp and controlling method for the same
DE102015100831A1 (de) * 2014-01-24 2015-07-30 Fuji Jukogyo Kabushiki Kaisha Nebelleuchte für Fahrzeuge
US20160327230A1 (en) * 2015-05-04 2016-11-10 Zizala Lichtsysteme Gmbh Optical structure for signal light
WO2016184721A1 (de) 2015-05-15 2016-11-24 Hella Kgaa Hueck & Co. Signalleuchte für fahrzeuge
EP3178699A1 (en) * 2015-12-11 2017-06-14 Automotive Lighting Italia S.p.A. Automotive light
KR20180054286A (ko) * 2016-11-15 2018-05-24 에스엘 주식회사 차량용 램프
US20180328564A1 (en) * 2017-05-11 2018-11-15 Valeo Vision Lighting device with image projection and display

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
YONGHAO YUEKEI IWASAKIBING-YU CHENYOSHINORI DOBASHITOMOYUKI NISHITA: "Poisson-Based Continuous Surface Génération for Goal-Based Caustics", ACM TRANSACTIONS ON GRAPHICS, vol. 31, no. 3, May 2014 (2014-05-01)
YULIY SCHWARTZBURGROMAIN TESTUZANDREA TAGLIASACCHIMARK PAULY: "High-contrast Computational Caustic Design", ACM TRANSACTIONS ON GRAPHICS (PROCEEDINGS OF ACM SIGGRAPH 2014, vol. 33, no. 4, July 2014 (2014-07-01), XP058052014, DOI: 10.1145/2601097.2601200

Also Published As

Publication number Publication date
CN114207352A (zh) 2022-03-18
EP4004435A1 (fr) 2022-06-01
WO2021018808A1 (fr) 2021-02-04

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