Title:
COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/034720
Kind Code:
A1
Abstract:
This communication device (10) comprises a dielectric substrate (130), plate-shaped radiation elements (121) formed on the dielectric substrate (130), a housing (50) covering the dielectric substrate (130), and ribs (51). The ribs (51) are disposed in contact with the housing (50) and the dielectric substrate (130). Formed on the radiation element (121) are power supply points (SP1, SP2) to which a high frequency signal from an RFIC (110) is supplied. In a plan view from a direction normal to the dielectric substrate (130), the ribs (51) and dielectric substrate (130) are in contact with each other in regions (RG1) on the center side of the radiation element (130) with respect to the power supply points (SP1, SP2).
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Inventors:
SATO KAZUSHIGE (JP)
ONAKA KENGO (JP)
MORI HIROTSUGU (JP)
ONAKA KENGO (JP)
MORI HIROTSUGU (JP)
Application Number:
PCT/JP2021/017898
Publication Date:
February 17, 2022
Filing Date:
May 11, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G04B43/00; G04G17/00; G04R60/10; H01Q1/40; H01Q1/44; H01Q5/10; H01Q13/08; H01Q21/08
Foreign References:
| JP2000114857A | 2000-04-21 | |||
| JP2001156513A | 2001-06-08 | |||
| JP2017184150A | 2017-10-05 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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