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Patent Searching and Data


Title:
RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/110741
Kind Code:
A1
Abstract:
Provided is a radar device capable of suppressing a rise in temperature of an electronic component. A radar device (1) comprises a substrate (10) provided with an MMIC chip (14) on one main surface (11), a horn (20) disposed on the one main surface (11) of the substrate (10), and a heat radiating plate (40) provided on the other main surface (12) of the substrate (10), wherein a heat radiating pattern (15) is formed on the one main surface (11) of the substrate (10), the MMIC chip (14) is connected to the heat radiating pattern (15) via a heat radiating grease (G1), and the horn (20) is connected to the heat radiating pattern (15) via a heat radiating grease (G2).

Inventors:
YATSUMONJI NOZOMI (JP)
KONO TSUTOMU (JP)
TSURU YASUTAKA (JP)
TERADA DAISUKE (JP)
ABE HIROYUKI (JP)
NAKABAYASHI KENJI (JP)
Application Number:
PCT/JP2019/044627
Publication Date:
June 04, 2020
Filing Date:
November 14, 2019
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G01S7/03; H01L23/36; H01Q13/02
Foreign References:
US7135848B12006-11-14
JPH09115956A1997-05-02
JP2017161322A2017-09-14
JP2014002971A2014-01-09
Attorney, Agent or Firm:
TODA Yuji (JP)
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