Title:
VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2024/043042
Kind Code:
A1
Abstract:
A light guide (4) comprises a first curved portion (13) that curves from a diverging portion (10) toward one side in a first direction, a second curved portion (14) that curves from the diverging portion (10) toward the other side in the first direction, a first light guide output portion (20) positioned on the first curved portion (13), and a second light guide output portion (21) positioned on the second curved portion (14). A reflecting member (5) includes: a first reflecting region (E1) opposite a diverging central portion (22) in which the first curved portion (13) and the second curved portion (14) diverge from a boundary (10a) of the diverging portion (10) while curving in opposite directions from each other; and second reflecting regions (E2) opposing the first light guide output portion (20) and the second light guide output portion (21), which are provided on both sides across the diverging central portion (22). The first reflecting region (E1) is a region in which the degree of diffusion of light is greater than in the second reflecting region (E2).
Inventors:
SATO KOJI (JP)
Application Number:
PCT/JP2023/028553
Publication Date:
February 29, 2024
Filing Date:
August 04, 2023
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
F21S43/237; F21S43/245; F21S43/249; F21S43/31; F21W103/10; F21W103/20; F21W103/35; F21W103/55
Foreign References:
| JP2012028156A | 2012-02-09 | |||
| JP2012129146A | 2012-07-05 | |||
| JP2019050130A | 2019-03-28 | |||
| US20150316708A1 | 2015-11-05 | |||
| JP2020194622A | 2020-12-03 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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