JP7736597B2 - 車両用灯具、車両用灯具システム - Google Patents

車両用灯具、車両用灯具システム

Info

Publication number
JP7736597B2
JP7736597B2 JP2022023237A JP2022023237A JP7736597B2 JP 7736597 B2 JP7736597 B2 JP 7736597B2 JP 2022023237 A JP2022023237 A JP 2022023237A JP 2022023237 A JP2022023237 A JP 2022023237A JP 7736597 B2 JP7736597 B2 JP 7736597B2
Authority
JP
Japan
Prior art keywords
lens
scanning mirror
vehicle
laser light
phosphor plate
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
JP2022023237A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023120057A5 (cg-RX-API-DMAC7.html
JP2023120057A (ja
Inventor
泰樹 森
敏光 渡辺
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP2022023237A priority Critical patent/JP7736597B2/ja
Priority to US18/837,768 priority patent/US20250146642A1/en
Priority to CN202380021617.9A priority patent/CN118679345A/zh
Priority to PCT/JP2023/002667 priority patent/WO2023157612A1/ja
Publication of JP2023120057A publication Critical patent/JP2023120057A/ja
Publication of JP2023120057A5 publication Critical patent/JP2023120057A5/ja
Application granted granted Critical
Publication of JP7736597B2 publication Critical patent/JP7736597B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S41/10—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
    • F21S41/16—Laser light sources
    • 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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • 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
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21S41/30—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
    • F21S41/60—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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
    • 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
    • F21W2102/14—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 vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
    • 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
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2022023237A 2022-02-17 2022-02-17 車両用灯具、車両用灯具システム Active JP7736597B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022023237A JP7736597B2 (ja) 2022-02-17 2022-02-17 車両用灯具、車両用灯具システム
US18/837,768 US20250146642A1 (en) 2022-02-17 2023-01-27 Vehicle lighting equipment and vehicle lighting equipment system
CN202380021617.9A CN118679345A (zh) 2022-02-17 2023-01-27 车辆用灯具、车辆用灯具系统
PCT/JP2023/002667 WO2023157612A1 (ja) 2022-02-17 2023-01-27 車両用灯具、車両用灯具システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022023237A JP7736597B2 (ja) 2022-02-17 2022-02-17 車両用灯具、車両用灯具システム

Publications (3)

Publication Number Publication Date
JP2023120057A JP2023120057A (ja) 2023-08-29
JP2023120057A5 JP2023120057A5 (cg-RX-API-DMAC7.html) 2025-02-07
JP7736597B2 true JP7736597B2 (ja) 2025-09-09

Family

ID=87578411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022023237A Active JP7736597B2 (ja) 2022-02-17 2022-02-17 車両用灯具、車両用灯具システム

Country Status (4)

Country Link
US (1) US20250146642A1 (cg-RX-API-DMAC7.html)
JP (1) JP7736597B2 (cg-RX-API-DMAC7.html)
CN (1) CN118679345A (cg-RX-API-DMAC7.html)
WO (1) WO2023157612A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12542887B2 (en) * 2024-06-28 2026-02-03 Adeia Imaging Llc Systems and methods for spatial video capture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038884A (ja) 2014-10-23 2015-02-26 スタンレー電気株式会社 車両用前照灯
JP2015170564A (ja) 2014-03-10 2015-09-28 スタンレー電気株式会社 車両用照明装置
JP2017097968A (ja) 2015-11-18 2017-06-01 スタンレー電気株式会社 車両用灯具
JP2017204453A (ja) 2016-05-13 2017-11-16 株式会社小糸製作所 車両用前照灯
JP2020004517A (ja) 2018-06-26 2020-01-09 パナソニックＩｐマネジメント株式会社 照明装置および発光装置
WO2021176998A1 (ja) 2020-03-05 2021-09-10 スタンレー電気株式会社 車両用前照灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6236745B2 (ja) * 2014-02-17 2017-11-29 スタンレー電気株式会社 車両用灯具
FR3030017B1 (fr) * 2014-12-10 2019-10-04 Valeo Vision Module lumineux et projecteur muni d'un tel module.
EP3228927B1 (en) * 2016-03-29 2021-04-28 LG Electronics Inc. Lighting apparatus for vehicle
FR3062894B1 (fr) * 2017-02-14 2021-12-31 Valeo Vision Dispositif lumineux de vehicule a balayage laser

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015170564A (ja) 2014-03-10 2015-09-28 スタンレー電気株式会社 車両用照明装置
JP2015038884A (ja) 2014-10-23 2015-02-26 スタンレー電気株式会社 車両用前照灯
JP2017097968A (ja) 2015-11-18 2017-06-01 スタンレー電気株式会社 車両用灯具
JP2017204453A (ja) 2016-05-13 2017-11-16 株式会社小糸製作所 車両用前照灯
JP2020004517A (ja) 2018-06-26 2020-01-09 パナソニックＩｐマネジメント株式会社 照明装置および発光装置
WO2021176998A1 (ja) 2020-03-05 2021-09-10 スタンレー電気株式会社 車両用前照灯

Also Published As

Publication number Publication date
WO2023157612A1 (ja) 2023-08-24
US20250146642A1 (en) 2025-05-08
CN118679345A (zh) 2024-09-20
JP2023120057A (ja) 2023-08-29

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