Title:
LAMP UNIT
Document Type and Number:
WIPO Patent Application WO/2023/063012
Kind Code:
A1
Abstract:
A lamp unit (10) according to the present invention comprises: a first lamp that includes a first light source part (11) and an optical unit (12); and a second lamp that includes a second light source part (21), at least part of which emits light when the first light source part (11) is emitting light, and a lens (22) and that draws a light pattern on a road surface. The lens (22) is provided so as to be in contact with the end part of the optical unit (12). The portion of the optical unit (12) which is in contact with the lens (22) is provided with a light intake part (1220) that allows light which has been emitted from the second light source part (21) to enter the optical unit (12).
Inventors:
KANEZUKA SHOHEI (JP)
KITAZAWA YUKIKO (JP)
KITAZAWA YUKIKO (JP)
Application Number:
PCT/JP2022/034401
Publication Date:
April 20, 2023
Filing Date:
September 14, 2022
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60Q1/26; B60Q1/34; F21S43/14; F21S43/237; F21S43/241; F21S43/245; F21S43/249; F21S43/27; F21V14/04; F21V23/00; F21W103/20; F21W103/45; F21W103/60; F21Y115/10; F21Y115/30
Domestic Patent References:
| WO2016051490A1 | 2016-04-07 | |||
| WO2019044404A1 | 2019-03-07 |
Foreign References:
| JP2016193689A | 2016-11-17 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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