The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Jun. 28, 2010
Tomohiro Hayakawa, Saitama, JP;
Haruhiko Soma, Tokyo, JP;
Seiji Wada, Kanagawa, JP;
Fan Wang, Tokyo, JP;
Natsuki Kimura, Tokyo, JP;
Mitsuhiro Nakamura, Kanagawa, JP;
Shiko Yamashita, Tokyo, JP;
Yusaku Nakashima, Tokyo, JP;
Takuro Yamamoto, Kanagawa, JP;
Tomohiro Hayakawa, Saitama, JP;
Haruhiko Soma, Tokyo, JP;
Seiji Wada, Kanagawa, JP;
Fan Wang, Tokyo, JP;
Natsuki Kimura, Tokyo, JP;
Mitsuhiro Nakamura, Kanagawa, JP;
Shiko Yamashita, Tokyo, JP;
Yusaku Nakashima, Tokyo, JP;
Takuro Yamamoto, Kanagawa, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
A biosignal measurement device is proposed which can improve measurement accuracy without forcing an excessive burden on subjects. A biosignal measurement device used for measurement of a biosignal in a head includes a support that can support the head, and an electrode provided to the support. The electrode has a plurality of teeth each including an annular portion in which a pair of linear members having conductivity are formed in an annular shape, and a rod-like portion in which the pair of linear members are wound in opposite directions and formed in a rod-like shape. The rod-like portion in each of the plurality of teeth is directly or indirectly fixed at one end to the support.