Invention Grant
- Patent Title: Vehicle headlamp
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Application No.: US16086944Application Date: 2017-03-23
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Publication No.: US10731819B2Publication Date: 2020-08-04
- Inventor: Takayuki Yagi
- Applicant: KOITO MANUFACTURING CO., LTD.
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee Address: JP Minato-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9953655
- International Application: PCT/JP2017/011795 WO 20170323
- International Announcement: WO2017/164327 WO 20170928
- Main IPC: F21S41/675
- IPC: F21S41/675 ; F21S43/00 ; F21S41/00 ; F21S41/25 ; F21S41/176 ; F21S41/20

Abstract:
Provided is a vehicle headlamp which is capable of forming a light distribution pattern with a high degree of flexibility in shape. A vehicle headlamp includes an excitation light source, a phosphor, a scanning mechanism which includes a reflecting mirror configured to be swingable and which is configured to receive light emitted from the excitation light source on a reflecting surface of the reflecting mirror to scan light reflected on the reflecting surface toward the phosphor, a projection lens which is configured to transmit therethrough light emitted from the phosphor to form a light distribution pattern, and a condensing lens which is configured to condense the light emitted from the excitation light source onto the reflecting surface.
Public/Granted literature
- US20190093848A1 VEHICLE HEADLAMP Public/Granted day:2019-03-28
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