Title:
アンテナ及び電気機器
Document Type and Number:
Japanese Patent JP6489534
Kind Code:
B2
Abstract:
Provided is an antenna which is secured to an electric device, reduces the occurrence of spoiling the exterior design of the electric device when viewed from the front surface thereof, and has directivity to the front surface side. An antenna (1) includes: a radiating element (3) that is formed of a conductor and radiates electromagnetic waves when supplied with electrical power; and a parasitic element (6) that is (i) formed of a conductor, (ii) provided near the radiating element (3) so as to be electromagnetically coupled with the radiating element (3), (iii) provided in a plane substantially perpendicular to a plane including the radiating element (3), and (iv) guides the electromagnetic waves without being supplied with electrical power.
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Inventors:
Masashi Koshi
Hiroyuki Uno
Tomoaki Nishikido
Abe Yuki
Hitoshi Takai
Hiroyuki Uno
Tomoaki Nishikido
Abe Yuki
Hitoshi Takai
Application Number:
JP2016563497A
Publication Date:
March 27, 2019
Filing Date:
December 07, 2015
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01Q19/10; H01Q1/22; H01Q9/04
Domestic Patent References:
| JP2008160684A | ||||
| JP2009153094A |
Foreign References:
| US20090027286 | ||||
| US20030045324 | ||||
| EP2234200A1 | ||||
| US20090066603 |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka