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:
Nov. 17, 2020
Filed:
Nov. 30, 2017
Honda Motor Co., Ltd., Tokyo, JP;
Minoru Uchida, Saitama, JP;
Nobuyuki Ohashi, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A motion assist device includes a drive mechanism that applies a force to the body of a user through the intermediary of a first orthosis and a second orthosis, posture detectors that detect the posture of the user, and a control unit that controls the drive mechanism. A transmission mechanism of the drive mechanism is configured to be switchable between a transmission mode, in which a driving force based on a spring is transmitted to move a joint into a predetermined state, and a non-transmission mode, in which a joint can be freely moved without transmitting the driving force that has been accumulated. The control unit automatically switches the transmission mechanism to the non-transmission mode when a predetermined trigger event is recognized based on the posture of the user.