TWI584977B - Vehicle headlight lamp module, vehicle headlights, and vehicles - Google Patents

Vehicle headlight lamp module, vehicle headlights, and vehicles Download PDF

Info

Publication number
TWI584977B
TWI584977B TW104118823A TW104118823A TWI584977B TW I584977 B TWI584977 B TW I584977B TW 104118823 A TW104118823 A TW 104118823A TW 104118823 A TW104118823 A TW 104118823A TW I584977 B TWI584977 B TW I584977B
Authority
TW
Taiwan
Prior art keywords
light
lens
diffusion
region
emitting diode
Prior art date
Application number
TW104118823A
Other languages
English (en)
Chinese (zh)
Other versions
TW201545921A (zh
Inventor
Takehiro Inoue
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of TW201545921A publication Critical patent/TW201545921A/zh
Application granted granted Critical
Publication of TWI584977B publication Critical patent/TWI584977B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/022—Headlights specially adapted for motorcycles or the like
    • B62J6/026—Headlights specially adapted for motorcycles or the like characterised by the structure, e.g. casings
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • 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
    • F21S41/28—Cover glass
    • 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

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)
TW104118823A 2014-06-11 2015-06-10 Vehicle headlight lamp module, vehicle headlights, and vehicles TWI584977B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014120236 2014-06-11
JP2014120235 2014-06-11
JP2015009180 2015-01-21
PCT/JP2015/065735 WO2015190332A1 (ja) 2014-06-11 2015-06-01 車両のヘッドライト用ライトモジュール、車両のヘッドライト、および車両

Publications (2)

Publication Number Publication Date
TW201545921A TW201545921A (zh) 2015-12-16
TWI584977B true TWI584977B (zh) 2017-06-01

Family

ID=54833430

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104118823A TWI584977B (zh) 2014-06-11 2015-06-10 Vehicle headlight lamp module, vehicle headlights, and vehicles

Country Status (3)

Country Link
JP (1) JP6121629B2 (ja)
TW (1) TWI584977B (ja)
WO (1) WO2015190332A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI628977B (zh) * 2017-09-22 2018-07-01 咸瑞科技股份有限公司 Light source adjusting system capable of automatically adjusting brightness of light source and adjusting method thereof
JP2019189012A (ja) 2018-04-25 2019-10-31 ヤマハ発動機株式会社 鞍乗型車両
JP7454508B2 (ja) * 2018-12-25 2024-03-22 株式会社小糸製作所 光学ユニット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100172146A1 (en) * 2007-07-26 2010-07-08 Jens Fischer Method for producing a headlamp lens for a motor-vehicle headlamp
US20120069576A1 (en) * 2010-09-17 2012-03-22 Foxsemicon Integrated Technology, Inc. Lens and light source module
TWM457665U (zh) * 2012-10-26 2013-07-21 Esuse Auto Parts Mfg Co Ltd 車燈結構
TWM477966U (zh) * 2013-05-23 2014-05-11 Jenn Feng New Energy Co Ltd 車用輔助照明燈具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048303U (ja) * 1990-05-11 1992-01-24
JPH062504U (ja) * 1992-06-12 1994-01-14 スタンレー電気株式会社 車両用照明灯具
JP4488418B2 (ja) * 2004-09-15 2010-06-23 株式会社小糸製作所 二輪車用ヘッドランプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100172146A1 (en) * 2007-07-26 2010-07-08 Jens Fischer Method for producing a headlamp lens for a motor-vehicle headlamp
US20120069576A1 (en) * 2010-09-17 2012-03-22 Foxsemicon Integrated Technology, Inc. Lens and light source module
TWM457665U (zh) * 2012-10-26 2013-07-21 Esuse Auto Parts Mfg Co Ltd 車燈結構
TWM477966U (zh) * 2013-05-23 2014-05-11 Jenn Feng New Energy Co Ltd 車用輔助照明燈具

Also Published As

Publication number Publication date
JPWO2015190332A1 (ja) 2017-04-20
WO2015190332A1 (ja) 2015-12-17
JP6121629B2 (ja) 2017-04-26
TW201545921A (zh) 2015-12-16

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