Title:
ROAD SURFACE RENDERING DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/248773
Kind Code:
A1
Abstract:
A road surface rendering device (101) for a vehicle comprises a housing (2), a light source (10), an optical component (11) that projects light emitted from the light source (10), a shade (3) that blocks some of the light that enters the optical component (11) from the light source (10), a light source substrate (4) that supports the light source (10), and a heat sink (5) fixed to the housing (2) and that dissipates heat generated from the light source (10). A component of interest, which is at least one of the light source (10), the optical component (11), the shade (3), and the light source substrate (4), is configured to be displaceable relative to the housing (2).
Inventors:
TOTSUKA TAKAHIRO (JP)
WATANO YUICHI (JP)
MARUYAMA YUTA (JP)
KOBAYASHI NORIHIKO (JP)
WATANO YUICHI (JP)
MARUYAMA YUTA (JP)
KOBAYASHI NORIHIKO (JP)
Application Number:
PCT/JP2023/020862
Publication Date:
December 28, 2023
Filing Date:
June 05, 2023
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S41/683; F21S41/63; F21S41/657; F21S41/686; F21S45/48; F21V14/02; F21V14/06; F21V14/08; F21V19/02; F21V29/503; F21V29/70; F21W103/60
Foreign References:
| JP2017174735A | 2017-09-28 | |||
| JP2017041366A | 2017-02-23 | |||
| JP2001325815A | 2001-11-22 | |||
| JP2015069697A | 2015-04-13 | |||
| JP2009230940A | 2009-10-08 |
Attorney, Agent or Firm:
SHIN-EI, P.C. (JP)
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