Title:
MICROWAVE-RECTIFYING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/044377
Kind Code:
A1
Abstract:
A microwave-rectifying circuit for rectifying AC power is equipped with: an input line (2) into which AC power is inputted; multiple branch lines which branch off from the branching point on the output side of the input line (2) into n (n is a positive integer of 3 or higher) lines; rectifiers (4) which rectify the AC power flowing through the branch lines and are positioned in each of the multiple branch lines; and phase shift units (3) which are provided upstream from the rectifier (4) in at least n-1 branch lines among the multiple branch lines, and shift the phase of the AC power in a manner such that relative to the AC power which flows through one branch line and arrives at the corresponding rectifier (4), the AC power which flows through each of the other n-1 branch lines and arrives at the corresponding rectifier exhibits a phase difference of k(k is a positive integer between 1 and n-1, inclusive)×180/n°.
Inventors:
OHNO YASUO
ITOH HIROKO
ITOH HIROKO
Application Number:
PCT/JP2018/029157
Publication Date:
March 07, 2019
Filing Date:
August 03, 2018
Export Citation:
Assignee:
LASER SYSTEMS INC (JP)
NICHIA CORP (JP)
NICHIA CORP (JP)
International Classes:
H01P5/16; H01P1/18; H01P5/12; H02J50/27; H03D1/04; H03D1/10
Foreign References:
| JP2012023857A | 2012-02-02 | |||
| JPH05211771A | 1993-08-20 | |||
| JP2008236105A | 2008-10-02 | |||
| US20090295473A1 | 2009-12-03 |
Other References:
FUJINO, YOSHIYUKI: "Study on harmonic suppression method of random rectenna array", LECTURE PROCEEDINGS 1 OF THE 2016 COMMUNICATION SOCIETY CONFERENCE OF IEICE, 16 August 0001 (0001-08-16), pages 464
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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