Title:
ワイヤレス受電装置およびそれに利用可能なインピーダンス制御回路、インピーダンス制御方法
Document Type and Number:
Japanese Patent JP5868304
Kind Code:
B2
Abstract:
A first switch is arranged between one end of a reception antenna and one end of a load. A second switch is arranged between the aforementioned one end of the reception antenna and the other end thereof. A switch control circuit controls switching on and off the first switch and the second switch. The switch control circuit is structured to change the ratio of the on time of the first switch with respect to the period of an electric power signal.
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Inventors:
Enmichi Yuki
Yasuo Furukawa
Yasuo Furukawa
Application Number:
JP2012230522A
Publication Date:
February 24, 2016
Filing Date:
October 18, 2012
Export Citation:
Assignee:
Advantest Corporation
International Classes:
H02J50/00
Domestic Patent References:
| JP2012010586A | ||||
| JP2010200594A | ||||
| JP2000166129A | ||||
| JP2002078247A |
Foreign References:
| WO2012035745A1 |
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Masaki Taiki
Yusuke Murata
Tomoyuki Miki
Masaki Taiki