Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/215713
Kind Code:
A1
Abstract:
An antenna device comprising: a chassis; a substrate; a flat antenna unit disposed on a first surface of the substrate on a side opposite a predetermined wall; a circuit unit disposed on a second surface of the substrate on the predetermined wall side, and electrically connected to the flat antenna unit; and a shield member disposed in a position in a part of the predetermined wall opposite the circuit unit, to shield unwanted waves emitted from the circuit unit.
Inventors:
NISHIZONO MASATO
OMATA JUNICHI
OMATA JUNICHI
Application Number:
PCT/JP2022/017203
Publication Date:
October 13, 2022
Filing Date:
April 06, 2022
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD (JP)
NISHIZONO MASATO
OMATA JUNICHI
NISHIZONO MASATO
OMATA JUNICHI
International Classes:
H01Q1/52; H01Q1/32; H01Q1/42
Domestic Patent References:
WO2020230696A1 | 2020-11-19 |
Foreign References:
JPH08204424A | 1996-08-09 | |||
JP2020182160A | 2020-11-05 | |||
JPH08139522A | 1996-05-31 | |||
JP2010147746A | 2010-07-01 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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