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Patent Searching and Data


Title:
VEHICLE-MOUNTED ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/158578
Kind Code:
A1
Abstract:
A vehicle-mounted antenna device (10) according to the present invention is provided with: an antenna base (100) having a bottom part (102); a board (200) arranged above the bottom part and opposed to the bottom part; and an antenna element (400) arranged around the periphery and constituting a slot antenna by using a side edge of the antenna base as an opposed side of a slot.

Inventors:
TANAKA MASATO (JP)
Application Number:
PCT/JP2020/002371
Publication Date:
August 06, 2020
Filing Date:
January 23, 2020
Export Citation:
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Assignee:
YOKOWO SEISAKUSHO KK (JP)
International Classes:
H01Q1/22; H01Q1/32; H01Q9/04; H01Q13/10
Foreign References:
JPS5331938A1978-03-25
JPS52126732U1977-09-27
CN108666781A2018-10-16
US20020175864A12002-11-28
US5629712A1997-05-13
JP2015053534A2015-03-19
Attorney, Agent or Firm:
KURODA Yasushi et al. (JP)
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