Title:
最小限の遠方場利得を伴って近接場距離にエネルギを蓄積するための近接場アンテナ
Document Type and Number:
Japanese Patent JP7058672
Kind Code:
B2
Abstract:
Near-field antennas and methods of operating and manufacturing near-field antennas are provided herein. An example near-field antenna for transmitting radio frequency (RF) power transmission signals includes: (i) a conductive plate including one or more channels extending through the conductive place, a respective channel of the one or more channels having first and second segments, and (ii) a feed element configured to direct a plurality of RF power transmission signals towards the conductive plate. At least some of the RF power transmission signals cause an accumulation of RF energy within a near-field distance of the conductive plate. Furthermore, the accumulation of RF energy includes: (i) a first zone of accumulated RF energy at the first segment, and (ii) a second zone of accumulated RF energy at the second segment, the second zone of accumulated RF energy being distinct from the first zone of accumulated RF energy.
Inventors:
Cornaros, Evangelos
Kabil, Saman
Hosseini, Alistair
Kyriaddou, Chris Soura
Kabil, Saman
Hosseini, Alistair
Kyriaddou, Chris Soura
Application Number:
JP2019562615A
Publication Date:
April 22, 2022
Filing Date:
May 09, 2018
Export Citation:
Assignee:
Enerjas Corporation
International Classes:
H01Q21/28; H01P11/00; H01Q1/38; H01Q1/40; H01Q1/52; H01Q5/378; H01Q13/08; H01Q13/10; H01Q21/06; H02J50/23
Domestic Patent References:
| JP2009290764A | ||||
| JP2009071835A |
Foreign References:
| DE102014219679A1 | ||||
| WO2012153529A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
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