JP6173828B2 - 車輌用前照灯 - Google Patents

車輌用前照灯 Download PDF

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Publication number
JP6173828B2
JP6173828B2 JP2013166602A JP2013166602A JP6173828B2 JP 6173828 B2 JP6173828 B2 JP 6173828B2 JP 2013166602 A JP2013166602 A JP 2013166602A JP 2013166602 A JP2013166602 A JP 2013166602A JP 6173828 B2 JP6173828 B2 JP 6173828B2
Authority
JP
Japan
Prior art keywords
actuator
light source
fan
heat sink
heat
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.)
Expired - Fee Related
Application number
JP2013166602A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015035376A (ja
Inventor
照亮 山本
照亮 山本
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 JP2013166602A priority Critical patent/JP6173828B2/ja
Priority to DE102014215489.8A priority patent/DE102014215489A1/de
Publication of JP2015035376A publication Critical patent/JP2015035376A/ja
Application granted granted Critical
Publication of JP6173828B2 publication Critical patent/JP6173828B2/ja
Expired - Fee Related 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
    • 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
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • 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
    • F21S41/20—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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/698—Shaft-shaped screens rotating along its longitudinal axis
JP2013166602A 2013-08-09 2013-08-09 車輌用前照灯 Expired - Fee Related JP6173828B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013166602A JP6173828B2 (ja) 2013-08-09 2013-08-09 車輌用前照灯
DE102014215489.8A DE102014215489A1 (de) 2013-08-09 2014-08-06 Fahrzeug-Scheinwerfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013166602A JP6173828B2 (ja) 2013-08-09 2013-08-09 車輌用前照灯

Publications (2)

Publication Number Publication Date
JP2015035376A JP2015035376A (ja) 2015-02-19
JP6173828B2 true JP6173828B2 (ja) 2017-08-02

Family

ID=52470664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013166602A Expired - Fee Related JP6173828B2 (ja) 2013-08-09 2013-08-09 車輌用前照灯

Country Status (2)

Country Link
JP (1) JP6173828B2 (de)
DE (1) DE102014215489A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6511870B2 (ja) * 2015-03-05 2019-05-15 市光工業株式会社 車両用灯具
KR102441920B1 (ko) 2015-06-16 2022-09-08 에스엘 주식회사 차량용 램프
JP6515700B2 (ja) * 2015-06-18 2019-05-22 市光工業株式会社 プロジェクタ型車両用前照灯
AT517650B1 (de) 2015-09-08 2017-06-15 Zkw Group Gmbh Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer
CN109237422A (zh) * 2017-05-27 2019-01-18 诚益光电科技股份有限公司 车灯装置及其遮板驱动模块
JP7168354B2 (ja) * 2018-06-18 2022-11-09 スタンレー電気株式会社 車両用灯具
JP7268492B2 (ja) * 2019-06-19 2023-05-08 市光工業株式会社 車両用前照灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5160992B2 (ja) * 2008-07-24 2013-03-13 株式会社小糸製作所 車両用灯具
JP5457061B2 (ja) 2009-04-01 2014-04-02 株式会社小糸製作所 車両用前照灯
JP5149324B2 (ja) * 2010-03-31 2013-02-20 株式会社日本自動車部品総合研究所 車両用前照灯
JP5501878B2 (ja) * 2010-07-08 2014-05-28 株式会社小糸製作所 灯具ユニット

Also Published As

Publication number Publication date
DE102014215489A1 (de) 2015-03-05
JP2015035376A (ja) 2015-02-19

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