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:
Apr. 03, 2018
Filed:
Jan. 13, 2011
Toshihiro Aita, Tokyo, JP;
Akitoshi Doi, Tokyo, JP;
Atsushi Ninomiya, Tokyo, JP;
Mitsuru Onuma, Tokyo, JP;
Akihiko Kandori, Tokyo, JP;
Yuko Sano, Tokyo, JP;
Norihiko Adachi, Tokyo, JP;
Toshihiro Aita, Tokyo, JP;
Akitoshi Doi, Tokyo, JP;
Atsushi Ninomiya, Tokyo, JP;
Mitsuru Onuma, Tokyo, JP;
Akihiko Kandori, Tokyo, JP;
Yuko Sano, Tokyo, JP;
Norihiko Adachi, Tokyo, JP;
Hitachi Maxell, Ltd., Osaka, JP;
Abstract
This invention provides a sensor or its related art to be easily used for measuring motor function of living body. This invention relates to a sensor for measuring motor function, which includes a magnetic field generator attached to one of two predetermined positions in a living body changing mutual distance caused by an action of the living body to have a coil board generating a magnetic field by electrification, and a magnetic field detector attached to the other of the two predetermined positions in the living body to detect the magnetic field generated by the magnetic field generator and have the coil board generating an electric current having a magnitude corresponding to a strength of the magnetic field as detected. Furthermore, each of the magnetic field generator and the magnetic field detector is provided with plastics covering a whole coil board thereof.