Title:
LAMP BODY DEVICE
Document Type and Number:
Japanese Patent JP2022150934
Kind Code:
A
Abstract:
To provide a technique that can expand the closest detection range of a vehicle.SOLUTION: A lamp body device 51 includes: a first lamp body 21 and a second lamp body 22; a radar transceiver 23; and a transparent cover 12b. The first and second lamp bodies 21 and 22 are provided in a lamp chamber 12 of the vehicle 10. The radar transceiver 23 is provided in the lamp chamber 12 to be directed to the outside of the vehicle 10. A transparent cover 12b is of the lamp chamber 12 to cover the first lamp body 21, the second lamp body 22, and the radar transceiver 23. The transparent cover 12b has a first knurl structure 13 or a second knurl structure 14 for bending a radar electric wave sent from the radar transceiver 23 to a desired direction.SELECTED DRAWING: Figure 3
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Inventors:
ISHIDA TAKAHISA
Application Number:
JP2021053749A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
G01S7/03; F21S43/20; F21V3/00; F21V5/00; F21V5/02; F21V33/00; G01S13/931; H01Q1/42
Domestic Patent References:
| JP2020053918A | 2020-04-02 | |||
| JP2010135087A | 2010-06-17 | |||
| JP2019110428A | 2019-07-04 | |||
| JP2008107283A | 2008-05-08 | |||
| JP2006105866A | 2006-04-20 |
Foreign References:
| WO2020179447A1 | 2020-09-10 | |||
| WO2017033662A1 | 2017-03-02 | |||
| US4148039A | 1979-04-03 |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office