Invention Grant
- Patent Title: Optical unit
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Application No.: US16689153Application Date: 2019-11-20
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Publication No.: US11353188B2Publication Date: 2022-06-07
- Inventor: Satoshi Yamamura
- 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: Buchanan Ingersoll & Rooney PC
- Priority: JPJP2017-104920 20170526
- Main IPC: F21S41/33
- IPC: F21S41/33 ; F21S41/675 ; F21S41/145 ; F21V7/04 ; F21V14/04
Abstract:
An optical unit includes a light source and a rotary reflector that rotates about an axis of rotation while reflecting light emitted from the light source. The rotary reflector is disposed such that the axis of rotation of the rotary reflector intersects a horizontal plane.
Public/Granted literature
- US20200080702A1 OPTICAL UNIT Public/Granted day:2020-03-12
Information query
