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Title:
ANTENNA
Document Type and Number:
WIPO Patent Application WO/2022/102772
Kind Code:
A1
Abstract:
[Problem] To suppress the effects on the properties of another antenna corresponding to radio waves of a plurality of frequency bands. [Solution] An antenna comprising a first element and a second element that connects to the first element, wherein: the first element and the second element correspond to radio waves of a first frequency band; and the first element has at least one first parallel resonance part that resonates in a second frequency band differing from the first frequency band, and at least one second parallel resonance part that resonates in a third frequency band differing from the second frequency band and the first frequency band.

Inventors:
SONE TAKAYUKI (JP)
HARA BUNPEI (JP)
Application Number:
PCT/JP2021/041891
Publication Date:
May 19, 2022
Filing Date:
November 15, 2021
Export Citation:
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Assignee:
YOKOWO SEISAKUSHO KK (JP)
International Classes:
H01Q1/32; H01Q5/30
Domestic Patent References:
WO2018159668A12018-09-07
WO2018164018A12018-09-13
Other References:
MACI S., GENTILI G. B.: "DUAL-FREQUENCY PATCH ANTENNAS.", IEEE ANTENNAS AND PROPAGATION MAGAZINE., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, vol. 39., no. 06., 1 December 1997 (1997-12-01), US , pages 13 - 20., XP000727580, ISSN: 1045-9243, DOI: 10.1109/74.646798
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
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