Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PROJECTION DEVICE, LIGHTING AND/OR SIGNALING DEVICE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/003391
Kind Code:
A1
Abstract:
The present invention discloses a projection device (100), a lighting and/or signaling device and a vehicle. The projection device (100) comprises: a housing (110), having a light outlet part (112); a light source (120), disposed in the housing (110) and configured to emit light; a first lens (130), disposed in the housing (110) and used to form parallel beams from light emitted by the light source (120); a patterning device (140), disposed in the housing (110) and located downstream of the parallel beams emergent from the first lens (130), the patterning device (140) having at least one first light- transmitting area (141) and being configured to rotate around its centre so that the at least one first light-transmitting area (141) is rotated to a light path where the parallel beams pass through the light outlet part (112).

Inventors:
WU STONE (CN)
HUANG WEIFANG (CN)
Application Number:
PCT/EP2023/068107
Publication Date:
January 04, 2024
Filing Date:
June 30, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VALEO VISION (FR)
International Classes:
F21S43/14; F21S43/20; G03B21/00; F21W103/60
Foreign References:
US20170158120A12017-06-08
JP2015221659A2015-12-10
KR20190071524A2019-06-24
CN203982063U2014-12-03
Attorney, Agent or Firm:
VALEO VISIBILITY (FR)
Download PDF: