Title:
アンテナ装置
Document Type and Number:
Japanese Patent JP6590264
Kind Code:
B2
Abstract:
An antenna device that includes a housing formed with an window surface and transmits and receives an electromagnetic wave through a cover member facing the window surface, comprises: a transmitting antenna that is provided inside the housing and transmits the electromagnetic wave to a side of the cover member; a receiving antenna that receives the electromagnetic wave; a circuit board that extends along a transmission direction of the electromagnetic wave and includes a board surface provided with the transmitting antenna and the receiving antenna; and a dielectric lens covering the window surface that narrows a beam of the electromagnetic wave transmitted from the transmitting antenna to transmit the beam outside the housing and collects the electromagnetic wave from outside the housing to transmit the electromagnetic wave to the receiving antenna.
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Inventors:
Ryosuke Shiozaki
Tomohiro Yui
Koji Suzuki
Noriaki Saito
Yuichi Kashino
Ken Takahashi
Tomohiro Yui
Koji Suzuki
Noriaki Saito
Yuichi Kashino
Ken Takahashi
Application Number:
JP2017226983A
Publication Date:
October 16, 2019
Filing Date:
November 27, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01Q15/08; G01S7/03; G01S13/931; H01Q1/12; H01Q1/22; H01Q1/24; H01Q19/10; H01Q21/10
Domestic Patent References:
| JP2009103457A | ||||
| JP2000031727A | ||||
| JP2004056276A | ||||
| JP2005142913A |
Foreign References:
| CN105846043A |
Attorney, Agent or Firm:
Washeda International Patent Office
Koichi Washida
Koichi Washida