Invention Grant
- Patent Title: Projector type vehicle headlamp
- Patent Title (中): 投影机型车辆前照灯
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Application No.: US13946440Application Date: 2013-07-19
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Publication No.: US09010974B2Publication Date: 2015-04-21
- Inventor: Shigeyuki Watanabe , Tatsuhiko Yamamichi
- Applicant: Koito Manufacturing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2012-162435 20120723
- Main IPC: F21V17/02
- IPC: F21V17/02 ; F21V29/02 ; B60Q1/14 ; F21S8/10

Abstract:
A projector type vehicle headlamp includes a metal supporting member that has an upper surface to which a circuit board to which a light-emitting device is mounted is mounted; a projection lens; a reflector that reflects light of the light-emitting device toward the vicinity of a rearward focal point of the projection lens; a driving source provided in front of the metal supporting member; a movable shade configured to be arranged near the rearward focal point of the projection lens, or removed from near the rearward focal point, by the driving source; and a cooling fan that is provided below the metal supporting member, and that faces a lower surface of the metal supporting member.
Public/Granted literature
- US20140022807A1 PROJECTOR TYPE VEHICLE HEADLAMP Public/Granted day:2014-01-23
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