CN109906339B - 车辆用灯具 - Google Patents

车辆用灯具 Download PDF

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Publication number
CN109906339B
CN109906339B CN201780068492.XA CN201780068492A CN109906339B CN 109906339 B CN109906339 B CN 109906339B CN 201780068492 A CN201780068492 A CN 201780068492A CN 109906339 B CN109906339 B CN 109906339B
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CN
China
Prior art keywords
light source
opening
source unit
horizontal
light
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
CN201780068492.XA
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English (en)
Chinese (zh)
Other versions
CN109906339A (zh
Inventor
浜本孝德
黑田和宏
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.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries 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 Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Publication of CN109906339A publication Critical patent/CN109906339A/zh
Application granted granted Critical
Publication of CN109906339B publication Critical patent/CN109906339B/zh
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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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
CN201780068492.XA 2016-11-10 2017-11-09 车辆用灯具 Active CN109906339B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016219757A JP6711242B2 (ja) 2016-11-10 2016-11-10 車両用灯具
JP2016-219757 2016-11-10
PCT/JP2017/040489 WO2018088500A1 (ja) 2016-11-10 2017-11-09 車両用灯具

Publications (2)

Publication Number Publication Date
CN109906339A CN109906339A (zh) 2019-06-18
CN109906339B true CN109906339B (zh) 2022-02-01

Family

ID=62110669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780068492.XA Active CN109906339B (zh) 2016-11-10 2017-11-09 车辆用灯具

Country Status (4)

Country Link
EP (1) EP3540293B1 (ja)
JP (1) JP6711242B2 (ja)
CN (1) CN109906339B (ja)
WO (1) WO2018088500A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7406324B2 (ja) * 2019-08-06 2023-12-27 花王株式会社 水性グラビアインキセット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203857379U (zh) * 2014-05-21 2014-10-01 天津方合科技发展有限公司 远近光一体双光源的透镜式汽车前照灯光学模组
CN104728725A (zh) * 2013-12-23 2015-06-24 现代自动车株式会社 用于车辆的前照灯装置
CN104728730A (zh) * 2013-12-20 2015-06-24 株式会社小糸制作所 车辆用前照灯
JP2015222671A (ja) * 2014-05-23 2015-12-10 スタンレー電気株式会社 車両用灯具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5471596B2 (ja) * 2010-03-01 2014-04-16 市光工業株式会社 車両用灯具
DE102011013211B4 (de) * 2011-03-05 2012-12-06 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugscheinwerfer mit einem Mehrfunktions-Projektionsmodul
KR20150068143A (ko) * 2013-12-11 2015-06-19 에스엘 주식회사 차량용 헤드 램프
JP6448944B2 (ja) * 2014-08-07 2019-01-09 株式会社小糸製作所 車両用灯具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104728730A (zh) * 2013-12-20 2015-06-24 株式会社小糸制作所 车辆用前照灯
CN104728725A (zh) * 2013-12-23 2015-06-24 现代自动车株式会社 用于车辆的前照灯装置
CN203857379U (zh) * 2014-05-21 2014-10-01 天津方合科技发展有限公司 远近光一体双光源的透镜式汽车前照灯光学模组
JP2015222671A (ja) * 2014-05-23 2015-12-10 スタンレー電気株式会社 車両用灯具

Also Published As

Publication number Publication date
CN109906339A (zh) 2019-06-18
WO2018088500A1 (ja) 2018-05-17
JP2018078043A (ja) 2018-05-17
JP6711242B2 (ja) 2020-06-17
EP3540293A4 (en) 2020-06-03
EP3540293A1 (en) 2019-09-18
EP3540293B1 (en) 2023-03-29

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