JP7551281B2 - マルチゾーンリフレクタ付きカットオフ照明モジュール - Google Patents

マルチゾーンリフレクタ付きカットオフ照明モジュール Download PDF

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Publication number
JP7551281B2
JP7551281B2 JP2019101226A JP2019101226A JP7551281B2 JP 7551281 B2 JP7551281 B2 JP 7551281B2 JP 2019101226 A JP2019101226 A JP 2019101226A JP 2019101226 A JP2019101226 A JP 2019101226A JP 7551281 B2 JP7551281 B2 JP 7551281B2
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Japan
Prior art keywords
lateral
central region
adjacent
cut
light
Prior art date
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Active
Application number
JP2019101226A
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English (en)
Japanese (ja)
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JP2019212625A (ja
Inventor
シルバン、ジロー
ブレーズ、ジャル
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 JP2019212625A publication Critical patent/JP2019212625A/ja
Application granted granted Critical
Publication of JP7551281B2 publication Critical patent/JP7551281B2/ja
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
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/10—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
    • F21S41/14—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]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • 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

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)
JP2019101226A 2018-05-31 2019-05-30 マルチゾーンリフレクタ付きカットオフ照明モジュール Active JP7551281B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854736A FR3081970B1 (fr) 2018-05-31 2018-05-31 Module lumineux a coupure avec reflecteur a zones
FR1854736 2018-05-31

Publications (2)

Publication Number Publication Date
JP2019212625A JP2019212625A (ja) 2019-12-12
JP7551281B2 true JP7551281B2 (ja) 2024-09-17

Family

ID=63684004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019101226A Active JP7551281B2 (ja) 2018-05-31 2019-05-30 マルチゾーンリフレクタ付きカットオフ照明モジュール

Country Status (6)

Country Link
EP (1) EP3575675B1 (fr)
JP (1) JP7551281B2 (fr)
CN (1) CN110553221B (fr)
ES (1) ES3008461T3 (fr)
FR (1) FR3081970B1 (fr)
HU (1) HUE069717T2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7505186B2 (ja) * 2020-01-17 2024-06-25 市光工業株式会社 車両用灯具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277482A (ja) 2008-05-14 2009-11-26 Ichikoh Ind Ltd 車両用灯具
JP2011171121A (ja) 2010-02-18 2011-09-01 Ichikoh Ind Ltd 車両用前照灯
JP2012059675A (ja) 2010-09-13 2012-03-22 Stanley Electric Co Ltd 車両用前照灯
JP2012224317A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 障害物検出装置
JP2012227103A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 車両用前照灯
JP2016062668A (ja) 2014-09-16 2016-04-25 株式会社小糸製作所 車両用灯具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100483013C (zh) * 2004-01-09 2009-04-29 株式会社小糸制作所 车用前照灯
JP2008171743A (ja) * 2007-01-15 2008-07-24 Koito Mfg Co Ltd 車両用前照灯
JP5460225B2 (ja) * 2009-10-09 2014-04-02 株式会社小糸製作所 車両用前照灯装置
JP6042741B2 (ja) * 2013-02-14 2016-12-14 スタンレー電気株式会社 車両用灯具
CN107076390B (zh) * 2014-09-16 2019-11-01 株式会社小糸制作所 车辆用灯具
FR3047541B1 (fr) * 2015-12-10 2019-10-04 Valeo Vision Module d'eclairage automobile avec fonctions code et route combinees et une source lumineuse ajustable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277482A (ja) 2008-05-14 2009-11-26 Ichikoh Ind Ltd 車両用灯具
JP2011171121A (ja) 2010-02-18 2011-09-01 Ichikoh Ind Ltd 車両用前照灯
JP2012059675A (ja) 2010-09-13 2012-03-22 Stanley Electric Co Ltd 車両用前照灯
JP2012224317A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 障害物検出装置
JP2012227103A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 車両用前照灯
JP2016062668A (ja) 2014-09-16 2016-04-25 株式会社小糸製作所 車両用灯具

Also Published As

Publication number Publication date
EP3575675A1 (fr) 2019-12-04
EP3575675B1 (fr) 2024-10-09
ES3008461T3 (en) 2025-03-24
HUE069717T2 (hu) 2025-04-28
JP2019212625A (ja) 2019-12-12
FR3081970A1 (fr) 2019-12-06
FR3081970B1 (fr) 2021-06-11
CN110553221B (zh) 2023-06-06
CN110553221A (zh) 2019-12-10

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