Invention Grant
- Patent Title: Vehicle lamp
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Application No.: US17287089Application Date: 2019-10-16
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Publication No.: US11339944B2Publication Date: 2022-05-24
- Inventor: Miki Koizumi , Kyouhei Akiyama
- Applicant: KOITO MANUFACTURING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Abelman, Frayne & Schwab
- Priority: JPJP2018-207322 20181102
- International Application: PCT/JP2019/040691 WO 20191016
- International Announcement: WO2020/090476 WO 20200507
- Main IPC: F21S43/20
- IPC: F21S43/20 ; F21S43/245 ; F21S43/237 ; B60Q3/64 ; B60Q1/00

Abstract:
A vehicle lamp includes: a first light guide including a first light guiding portion having a first light emitting surface and a first light incident surface; a second light guide including a second light guiding portion having a second light emitting surface and a second light incident surface; and a first reflector configured to reflect a part of light emitted from the first light emitting surface. The first light guiding portion and the second light guiding portion are disposed on opposite sides across the first reflector, the first light guiding portion is positioned on a light emitting direction side of the second light guiding portion, and a part of the second light guiding portion is positioned outside the first light guiding portion in the light guide direction.
Public/Granted literature
- US20210381672A1 VEHICLE LAMP Public/Granted day:2021-12-09
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