Title:
VEHICLE LIGHT, ILLUMINATION DEVICE FOR ACTIVE SENSOR, AND GATING CAMERA
Document Type and Number:
WIPO Patent Application WO/2022/014417
Kind Code:
A1
Abstract:
This vehicle lamp comprises: a clearance lamp (330); and an illumination unit (400) for an active sensor. The illumination unit (400) comprises a near-infrared light source (410) and a light guide body (420). The light guide body (420) receives light emitted from the near-infrared light source (410) and emits illumination light having a prescribed light distribution from an emitting surface (422). The light guide body (420) is disposed so that a back surface (424) thereof faces a light-emitting surface of the clearance lamp (330), and receives, on the back surface (424), the light emitted from the clearance lamp (330) and emits such light from the emitting surface (422).
Inventors:
YONEMARU SHOTA (JP)
MOTOHASHI KAZUYA (JP)
HARADA TOMOAKI (JP)
MOTOHASHI KAZUYA (JP)
HARADA TOMOAKI (JP)
Application Number:
PCT/JP2021/025501
Publication Date:
January 20, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60R11/02; F21S41/13; F21S41/141; F21S41/16; F21S41/19; F21S41/24; F21S41/27; F21S41/275; F21S43/13; F21S43/14; F21S43/19; F21S43/237; F21S45/47; G01C3/06; G01S17/894; G01S17/931; F21W102/00; F21W103/10; F21W105/00; F21Y115/30
Domestic Patent References:
| WO2016051491A1 | 2016-04-07 | |||
| WO2019021693A1 | 2019-01-31 | |||
| WO2019194218A1 | 2019-10-10 |
Foreign References:
| JP2020107595A | 2020-07-09 | |||
| JP2020061233A | 2020-04-16 | |||
| JP2014017094A | 2014-01-30 | |||
| JP2018150029A | 2018-09-27 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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