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Title:
DIELECTRIC CONTACTLESS TRANSMISSION DEVICE AND CONTACTLESS TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/199077
Kind Code:
A1
Abstract:
 A dielectric contactless transmission device provided with a pair of 1/4 wavelength dielectric resonance components (2, 3) having: dielectric blocks (20, 30) that have a first surface (20a), a second surface (20b), third to sixth surfaces (20c-20f) connecting the first surface (20a) and the second surface (20b), and a resonance hole (20g) for making the first surface (20a) and the second surface (20b) communicate; intra-resonance hole conductors (21, 31) covering the inner surface of the resonance hole (20g); external conductors (22, 32) covering the second surface (20b) and the third to sixth surfaces (20c-20f), the external conductors (22, 32) being connected to one end of the intra-resonance hole conductors; and coupling electrodes (23, 33) arranged on the first surface (20a) while being isolated from the external conductors (22, 32) and connected to the other end of the intra-resonance hole conductors (21, 31), the first surfaces (20a) being arranged facing each other so that the coupling electrodes (23, 33) of the pair of 1/4 wavelength dielectric resonance components (2, 3) are capacitively coupled.

Inventors:
HARADA NOBUHIRO (JP)
FUJIYAMA YOSHIAKI (JP)
Application Number:
PCT/JP2015/068055
Publication Date:
December 30, 2015
Filing Date:
June 23, 2015
Export Citation:
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Assignee:
UBE INDUSTRIES (JP)
International Classes:
H04B5/02; H01P1/205; H01P7/04; H02J17/00
Foreign References:
JP2011193151A2011-09-29
JP2008099236A2008-04-24
JP2010244233A2010-10-28
JP2012085234A2012-04-26
JPH07231203A1995-08-29
JP2012034098A2012-02-16
JPH047904A1992-01-13
JP2014187500A2014-10-02
Other References:
YOSHIAKI FUJIYAMA: "Wireless power transmission using a microwave dielectric resonator", 2012 NEN PROCEEDINGS OF THE SOCIETY CONFERENCE OF IEICE 1, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, 28 August 2012 (2012-08-28), pages 55, XP008183326
See also references of EP 3163765A4
Attorney, Agent or Firm:
NAGAI Michio et al. (JP)
Michio Nagai (JP)
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