JPWO2021006281A1 - - Google Patents

Info

Publication number
JPWO2021006281A1
JPWO2021006281A1 JP2021530708A JP2021530708A JPWO2021006281A1 JP WO2021006281 A1 JPWO2021006281 A1 JP WO2021006281A1 JP 2021530708 A JP2021530708 A JP 2021530708A JP 2021530708 A JP2021530708 A JP 2021530708A JP WO2021006281 A1 JPWO2021006281 A1 JP WO2021006281A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021530708A
Other languages
Japanese (ja)
Other versions
JP7495932B2 (en
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 filed Critical
Publication of JPWO2021006281A1 publication Critical patent/JPWO2021006281A1/ja
Application granted granted Critical
Publication of JP7495932B2 publication Critical patent/JP7495932B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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]
    • 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
    • F21S41/20—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
    • F21S41/25—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
    • 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
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2021530708A 2019-07-08 2020-07-07 Vehicle lighting fixtures Active JP7495932B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019127256 2019-07-08
JP2019127256 2019-07-08
PCT/JP2020/026605 WO2021006281A1 (en) 2019-07-08 2020-07-07 Vehicle lamp

Publications (2)

Publication Number Publication Date
JPWO2021006281A1 true JPWO2021006281A1 (en) 2021-01-14
JP7495932B2 JP7495932B2 (en) 2024-06-05

Family

ID=74006436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530708A Active JP7495932B2 (en) 2019-07-08 2020-07-07 Vehicle lighting fixtures

Country Status (3)

Country Link
JP (1) JP7495932B2 (en)
CN (2) CN112197240B (en)
WO (1) WO2021006281A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021190344A (en) * 2020-06-01 2021-12-13 株式会社小糸製作所 Vehicular lighting fixture

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006172840A (en) * 2004-12-15 2006-06-29 Koito Mfg Co Ltd Vehicular headlight
JP2006190579A (en) * 2005-01-07 2006-07-20 Stanley Electric Co Ltd Vehicular lighting fixture
JP2008034182A (en) * 2006-07-27 2008-02-14 Ichikoh Ind Ltd Headlamp for vehicle
JP2015123855A (en) * 2013-12-26 2015-07-06 株式会社小糸製作所 Vehicular lamp
JP2015144059A (en) * 2014-01-31 2015-08-06 株式会社小糸製作所 Vehicle headlamp
JP2016162589A (en) * 2015-03-02 2016-09-05 株式会社小糸製作所 Vehicle lamp fitting
JP2017054608A (en) * 2015-09-07 2017-03-16 トヨタ自動車株式会社 Vehicular lighting tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202938188U (en) * 2012-10-14 2013-05-15 重庆雷本光电科技有限公司 LED car light
JP6317087B2 (en) * 2013-10-11 2018-04-25 株式会社小糸製作所 Vehicle lighting
JP6416736B2 (en) * 2015-11-12 2018-10-31 トヨタ自動車株式会社 Vehicle headlamp
JP2017208208A (en) * 2016-05-17 2017-11-24 株式会社小糸製作所 Lamp
FR3051884A1 (en) * 2016-05-27 2017-12-01 Koito Mfg Co Ltd VEHICLE LAMP

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006172840A (en) * 2004-12-15 2006-06-29 Koito Mfg Co Ltd Vehicular headlight
JP2006190579A (en) * 2005-01-07 2006-07-20 Stanley Electric Co Ltd Vehicular lighting fixture
JP2008034182A (en) * 2006-07-27 2008-02-14 Ichikoh Ind Ltd Headlamp for vehicle
JP2015123855A (en) * 2013-12-26 2015-07-06 株式会社小糸製作所 Vehicular lamp
JP2015144059A (en) * 2014-01-31 2015-08-06 株式会社小糸製作所 Vehicle headlamp
JP2016162589A (en) * 2015-03-02 2016-09-05 株式会社小糸製作所 Vehicle lamp fitting
JP2017054608A (en) * 2015-09-07 2017-03-16 トヨタ自動車株式会社 Vehicular lighting tool

Also Published As

Publication number Publication date
JP7495932B2 (en) 2024-06-05
WO2021006281A1 (en) 2021-01-14
CN112197240A (en) 2021-01-08
CN212657653U (en) 2021-03-05
CN112197240B (en) 2023-06-13

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