Title:
VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2023/171523
Kind Code:
A1
Abstract:
A vehicle lamp (1A) comprising a light source (2) and a light guide (3A), wherein light (L) emitted from the light source (2) enters the interior of the light guide (3A) from an incident part (4), and the light (L) reflected by a plurality of reflection cuts (5a) provided on the back side of the light guide (3A) is output from the front side to the exterior, thereby causing a light-emitting part (6) on the front side to emit light. The vehicle lamp (1A) has a curved part (7) formed by curving a part of the light guide (3A) between the incident part (4) and the light-emitting part (6), and an upright wall (9) that rises from the front side of the curved part (7) by cutting a part of the front side of the curved part (7) in the axial direction. The upright wall (9) forms a reflective surface that reflects the light (L) being guided inside the curved part (7).
Inventors:
SATO KOJI (JP)
Application Number:
PCT/JP2023/007786
Publication Date:
September 14, 2023
Filing Date:
March 02, 2023
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
F21S43/241; F21S43/237; F21S43/247; F21V8/00; F21W103/00; F21W103/10; F21W103/15; F21W103/20; F21W103/45; F21W103/55; F21Y115/10; F21Y115/30
Foreign References:
| JP2013171678A | 2013-09-02 | |||
| JP2016139465A | 2016-08-04 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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