Title:
VEHICLE LAMP FITTING
Document Type and Number:
WIPO Patent Application WO/2023/219044
Kind Code:
A1
Abstract:
The present invention comprises: a light source that emits light; and a light guide body that includes a light guide section which has an entry surface into which the light emitted by the light source enters and which guides the light that has entered, and an attached section that is bent with respect to the light guide section and that is attached to a prescribed attachment section. A portion where the light guide section and the attached section are continuous is formed as a constricted section having an outer peripheral dimension less than the outer peripheral dimension of the attached section. Accordingly, it becomes difficult for the light that has entered through the entry surface to enter the attached section, thereby making it difficult for light to be emitted from the attached section and enabling suppression of the emission of leaking light from the attached section.
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Inventors:
OKAMURA YUTAKA (JP)
KATO AKIHIRO (JP)
SUMIYA AKIHIRO (JP)
KATO AKIHIRO (JP)
SUMIYA AKIHIRO (JP)
Application Number:
PCT/JP2023/017172
Publication Date:
November 16, 2023
Filing Date:
May 02, 2023
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S43/241; F21S43/14; F21S43/20; F21S43/27; F21W103/00; F21W103/20; F21W103/35; F21W103/55; F21Y115/10
Foreign References:
| CN215216050U | 2021-12-17 | |||
| US20170234500A1 | 2017-08-17 | |||
| JP2020071914A | 2020-05-07 | |||
| JP2017195051A | 2017-10-26 | |||
| JP2021177451A | 2021-11-11 |
Attorney, Agent or Firm:
TECHNOPEER PATENTS & TRADEMARKS (JP)
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