EP4726255A2 - Leuchtmodul, das die beleuchtete oberfläche eines kollektors mit störstrahlenblockern erzeugt - Google Patents

Leuchtmodul, das die beleuchtete oberfläche eines kollektors mit störstrahlenblockern erzeugt

Info

Publication number
EP4726255A2
EP4726255A2 EP26161758.3A EP26161758A EP4726255A2 EP 4726255 A2 EP4726255 A2 EP 4726255A2 EP 26161758 A EP26161758 A EP 26161758A EP 4726255 A2 EP4726255 A2 EP 4726255A2
Authority
EP
European Patent Office
Prior art keywords
screen
light
rays
face
reflected
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
EP26161758.3A
Other languages
English (en)
French (fr)
Inventor
Corentin DEBAINE
Sylvain Giraud
Yves Gromfeld
Clement Olchewsky
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 EP4726255A2 publication Critical patent/EP4726255A2/de
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
    • 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
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21W2102/155—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 inclined and horizontal cutoff lines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Details Of Measuring Devices (AREA)
  • Instrument Panels (AREA)
EP26161758.3A 2020-12-17 2021-12-16 Leuchtmodul, das die beleuchtete oberfläche eines kollektors mit störstrahlenblockern erzeugt Pending EP4726255A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2013547A FR3118125B1 (fr) 2020-12-17 2020-12-17 Module lumineux imageant la surface eclairee d’un collecteur avec bloqueur de rayons parasites
EP21839985.5A EP4264121A1 (de) 2020-12-17 2021-12-16 Lichtemittierendes modul zur abbildung der beleuchteten oberfläche eines kollektors mit einem blocker parasitärer strahlen
PCT/EP2021/086320 WO2022129420A1 (fr) 2020-12-17 2021-12-16 Module lumineux imageant la surface eclairee d'un collecteur avec bloqueur de rayons parasites

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP21839985.5A Division EP4264121A1 (de) 2020-12-17 2021-12-16 Lichtemittierendes modul zur abbildung der beleuchteten oberfläche eines kollektors mit einem blocker parasitärer strahlen

Publications (1)

Publication Number Publication Date
EP4726255A2 true EP4726255A2 (de) 2026-04-15

Family

ID=74592239

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21839985.5A Pending EP4264121A1 (de) 2020-12-17 2021-12-16 Lichtemittierendes modul zur abbildung der beleuchteten oberfläche eines kollektors mit einem blocker parasitärer strahlen
EP26161758.3A Pending EP4726255A2 (de) 2020-12-17 2021-12-16 Leuchtmodul, das die beleuchtete oberfläche eines kollektors mit störstrahlenblockern erzeugt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21839985.5A Pending EP4264121A1 (de) 2020-12-17 2021-12-16 Lichtemittierendes modul zur abbildung der beleuchteten oberfläche eines kollektors mit einem blocker parasitärer strahlen

Country Status (7)

Country Link
US (1) US12117139B2 (de)
EP (2) EP4264121A1 (de)
JP (1) JP7650981B2 (de)
KR (1) KR20230106685A (de)
CN (1) CN116710699A (de)
FR (1) FR3118125B1 (de)
WO (1) WO2022129420A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3133901B1 (fr) * 2022-03-28 2024-03-01 Valeo Vision Module lumineux imageant la surface éclairée d’un collecteur avec bloqueur de rayons parasites extrudé
FR3137436A1 (fr) * 2022-06-29 2024-01-05 Valeo Vision Module lumineux pour véhicule automobile.
FR3161722A1 (fr) 2024-04-30 2025-10-31 Valeo Vision Module d’eclairage imageant la surface éclairée d’un collecteur avec cache formant coupure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020025171A1 (fr) 2018-07-31 2020-02-06 Valeo Vision Module lumineux imageant la surface eclairee d'un collecteur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5523873B2 (ja) * 2010-03-03 2014-06-18 スタンレー電気株式会社 車両用前照灯
JP5471755B2 (ja) * 2010-04-12 2014-04-16 市光工業株式会社 車両用前照灯
DE102012206397B4 (de) 2012-04-18 2021-04-15 Osram Gmbh Leuchtvorrichtung mit einer Blende, deren eine Seite von einer ersten Lichtquelle über einen Reflektor bestrahlt wird und deren andere, mit einem Leuchtstoff belegte Seite von einer zweiten Lichtquelle bestrahlt wird
JP2014107015A (ja) * 2012-11-22 2014-06-09 Ichikoh Ind Ltd 車両用灯具
JP2014235874A (ja) 2013-05-31 2014-12-15 パナソニック株式会社 光源ユニット及びこれを用いた車両用前照灯
JP6582524B2 (ja) 2015-05-07 2019-10-02 市光工業株式会社 車両用灯具
JP6600209B2 (ja) * 2015-09-24 2019-10-30 スタンレー電気株式会社 車両用灯具
US10578267B2 (en) * 2016-10-26 2020-03-03 North American Lighting, Inc. Vehicle lamp light assembly
JP6885070B2 (ja) 2017-01-17 2021-06-09 市光工業株式会社 車両用灯具
JP6982487B2 (ja) * 2017-12-19 2021-12-17 株式会社小糸製作所 車両用灯具
TWI647131B (zh) * 2018-02-08 2019-01-11 樺薪光電有限公司 車燈
EP3872396A1 (de) * 2018-10-22 2021-09-01 Koito Manufacturing Co., Ltd. Fahrzeuglampe
FR3093789B1 (fr) * 2019-03-14 2022-05-27 Valeo Vision Dispositif lumineux imageant les surfaces eclairees d’au moins deux collecteurs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020025171A1 (fr) 2018-07-31 2020-02-06 Valeo Vision Module lumineux imageant la surface eclairee d'un collecteur

Also Published As

Publication number Publication date
CN116710699A (zh) 2023-09-05
JP2023553723A (ja) 2023-12-25
FR3118125A1 (fr) 2022-06-24
JP7650981B2 (ja) 2025-03-25
EP4264121A1 (de) 2023-10-25
WO2022129420A1 (fr) 2022-06-23
FR3118125B1 (fr) 2022-12-30
US12117139B2 (en) 2024-10-15
KR20230106685A (ko) 2023-07-13
US20240027047A1 (en) 2024-01-25

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