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.:

US 9205300 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 08, 2015

Filed:

Dec. 17, 2014
Applicants:

Hitachi, Ltd, Tokyo, JP;

Takei Scientific Instruments Co., Ltd., Niigata, JP;

Yokohama National University, Yokohama, JP;

Inventors:

Hiroshi Ishii, Kashiwa, JP;

Shizuo Takatou, Nagaoka, JP;

Kenichi Honda, Niigata, JP;

Hajime Watanabe, Gosen, JP;

Kouichi Yamada, Niigata, JP;

Yasuyuki Murayama, Niigata, JP;

Toshihiko Shiraishi, Yokohama, JP;

Shin Morishita, Funabashi, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 24/00 (2006.01); A63B 15/02 (2006.01); A63B 71/00 (2006.01); A63B 21/005 (2006.01); A63B 21/008 (2006.01);
U.S. Cl.
CPC ...
A63B 24/0075 (2013.01); A63B 21/0056 (2013.01); A63B 21/0085 (2013.01); A63B 24/0087 (2013.01); A63B 2024/0093 (2013.01); A63B 2220/22 (2013.01); A63B 2220/51 (2013.01);
Abstract

Training system including: a training machine including: a Magnet Rheological fluid (MR-fluid) load generating unit generating a load to be exerted on the trainee, by using an MR-fluid having a variable viscosity depending on a magnetic field strength; mechanical arrangements; a displacement detection sensor; a power-assisting motor; a storage unit configure to store MR-fluid load characteristic information on a relationship between a current through the MR-fluid load generating unit and the load generated by the MR-fluid load generating unit; and chain and sprocket arrangements.


Find Patent Forward Citations

Ishii, Hiroshi. (2015). Training system (U.S. Patent No. 9205300). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9205300

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