Title:
ELECTRODE FOR INTRA-BODY COMMUNICATION AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/051640
Kind Code:
A1
Abstract:
[Problem] To provide an electrode for intra-body communication with which it is possible to improve communication performance. [Solution] An electrode for intra-body communication according to the present disclosure is used in electrostatic coupling intra-body communication in a carrier frequency of 40 MHz or lower. The electrode for intra-body communication is provided with a first electrode electrostatically coupled with the human body and a second electrode having a capacitance coupled with the human body that is five to 11 times, inclusive, the capacitance of the first electrode coupled with the human body. The coupling capacitance generated between the first electrode and the second electrode is 3 pF or less.
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Inventors:
SHOJI HIDEAKI (JP)
HASHIGUCHI TAKAAKI (JP)
HASHIGUCHI TAKAAKI (JP)
Application Number:
PCT/JP2017/026739
Publication Date:
March 22, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
SONY MOBILE COMMUNICATIONS INC (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H04B13/00
Domestic Patent References:
| WO2016093057A1 | 2016-06-16 | |||
| WO2016084610A1 | 2016-06-02 |
Foreign References:
| JP2008027219A | 2008-02-07 | |||
| JP2016015553A | 2016-01-28 | |||
| JP2007170995A | 2007-07-05 | |||
| JP2003324397A | 2003-11-14 |
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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