Radome for vehicle-mounted radar device, and vehicle-mounted radar structure

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12249759
APP PUB NO 20230299472A1
SERIAL NO

18021235

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a radome 1 for vehicle-mounted radar devices including a base body 2 having an electromagnetic wave permeable substrate 3 and a heater wire 41 laminated on an inner surface side of the substrate 3 and wired in a surface direction of the substrate 3, in which linear portions 411 of the heater wire 41 are arranged side by side at intervals in the surface direction of the substrate 3 in an electromagnetic wave irradiation region R of the substrate 3, and a surface occupancy ratio of the linear portions 411 of the heater wire 41 in the electromagnetic wave irradiation region R of the substrate 3 is set to 1% or more and 24% or less. It is possible to exhibit a practical snow-melting function as a radome for vehicle-mounted radar devices while suppressing attenuation of electromagnetic waves irradiated by a vehicle-mounted radar device within an allowable range.

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Patent Owner(s)

  • SANKEI GIKEN KOGYO CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Enomoto, Takamasa Tokyo, JP 1 1
Ikemasu, Ryuho Tokyo, JP 5 4
Kobayashi, Hiroyuki Tokyo, JP 792 9078
Yamamoto, Shinpei Tokyo, JP 19 61

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