JP7021999B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP7021999B2
JP7021999B2 JP2018073701A JP2018073701A JP7021999B2 JP 7021999 B2 JP7021999 B2 JP 7021999B2 JP 2018073701 A JP2018073701 A JP 2018073701A JP 2018073701 A JP2018073701 A JP 2018073701A JP 7021999 B2 JP7021999 B2 JP 7021999B2
Authority
JP
Japan
Prior art keywords
lamp
bracket
lens holder
spatial light
light modulator
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
JP2018073701A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019185971A (ja
Inventor
隆芳 佐藤
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP2018073701A priority Critical patent/JP7021999B2/ja
Priority to CN201910270457.7A priority patent/CN110345442B/zh
Priority to US17/045,699 priority patent/US11543095B2/en
Priority to DE112019001810.8T priority patent/DE112019001810T5/de
Priority to CN201920459032.6U priority patent/CN210860958U/zh
Priority to PCT/JP2019/014964 priority patent/WO2019194276A1/ja
Publication of JP2019185971A publication Critical patent/JP2019185971A/ja
Application granted granted Critical
Publication of JP7021999B2 publication Critical patent/JP7021999B2/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
    • F21S41/20—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
    • F21S41/29—Attachment 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
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP2018073701A 2018-04-06 2018-04-06 車両用灯具 Active JP7021999B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2018073701A JP7021999B2 (ja) 2018-04-06 2018-04-06 車両用灯具
CN201910270457.7A CN110345442B (zh) 2018-04-06 2019-04-04 车辆用灯具
US17/045,699 US11543095B2 (en) 2018-04-06 2019-04-04 Vehicle lamp with particular attachment of spatial light modulator to heat sink
DE112019001810.8T DE112019001810T5 (de) 2018-04-06 2019-04-04 Fahrzeugleuchte, Raum-Lichtmodulationseinheit und Leuchteneinheit
CN201920459032.6U CN210860958U (zh) 2018-04-06 2019-04-04 车辆用灯具
PCT/JP2019/014964 WO2019194276A1 (ja) 2018-04-06 2019-04-04 車両用灯具、空間光変調ユニットおよび灯具ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018073701A JP7021999B2 (ja) 2018-04-06 2018-04-06 車両用灯具

Publications (2)

Publication Number Publication Date
JP2019185971A JP2019185971A (ja) 2019-10-24
JP7021999B2 true JP7021999B2 (ja) 2022-02-17

Family

ID=68173832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018073701A Active JP7021999B2 (ja) 2018-04-06 2018-04-06 車両用灯具

Country Status (2)

Country Link
JP (1) JP7021999B2 (zh)
CN (2) CN110345442B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098279B1 (fr) 2019-07-01 2021-09-03 Valeo Vision Ensemble de projection de véhicule automobile et Procédé de réglage dudit ensemble de projection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150377439A1 (en) 2014-06-30 2015-12-31 Valeo Vision Motor vehicle headlamp lighting module with mutual positioning of reflector and lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006208454A (ja) * 2005-01-25 2006-08-10 Plus Vision Corp プロジェクタ
JP5570331B2 (ja) * 2010-07-12 2014-08-13 株式会社小糸製作所 車両用灯具
KR101220063B1 (ko) * 2010-11-19 2013-01-08 주식회사 에스엘라이팅 차량의 지능형 헤드 램프 어셈블리
CN102322603B (zh) * 2011-06-02 2013-05-29 天津方合科技发展有限公司 近光带有明暗截止线的汽车前照灯led光学组件
FR3022976B1 (fr) * 2014-06-30 2018-08-31 Valeo Vision Module d'eclairage pour projecteur automobile avec positionnement entre reflecteur et source lumineuse
DE102014216127A1 (de) * 2014-08-13 2016-02-18 Automotive Lighting Reutlingen Gmbh Projektionslichtmodul für einen Kraftfahrzeugscheinwerfermit einem zentralen Linsenträger
JP6472983B2 (ja) * 2014-11-11 2019-02-20 株式会社小糸製作所 車両用灯具
JP6439802B2 (ja) * 2014-12-08 2018-12-19 株式会社リコー 光偏向器、画像表示装置及び物体装置
JP6639163B2 (ja) * 2015-09-07 2020-02-05 トヨタ自動車株式会社 車両用灯具
JP6769704B2 (ja) * 2015-11-30 2020-10-14 株式会社小糸製作所 車両用灯具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150377439A1 (en) 2014-06-30 2015-12-31 Valeo Vision Motor vehicle headlamp lighting module with mutual positioning of reflector and lens

Also Published As

Publication number Publication date
CN210860958U (zh) 2020-06-26
CN110345442B (zh) 2022-03-01
JP2019185971A (ja) 2019-10-24
CN110345442A (zh) 2019-10-18

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