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:
May. 14, 1996
Filed:
May. 10, 1994
Owen D Brimhall, South Jordan, UT (US);
Technical Research Associates, Inc., Salt Lake City, UT (US);
Abstract
A control apparatus and method for controlling a remote actuator, the control apparatus having a kinesthetic feedback system for providing a kinesthetic sensation to the operator as a physical sensation representative of the resistive forces encountered by the remote actuator. The control apparatus is configured to be releasably mounted to the hand of the operator with control modules supported at preselected joints of the hand. The control modules sense changes in the angular orientation in the respective joints and generate a control signal as a function of the change. This control signal is used to drive the corresponding actuator. Each actuator includes a sensor to sense resistive forces encountered by the actuator and generate a response signal as a function of the resistive forces. A magnetostrictive clutch mechanism on the control module is controlled by the response signal to provide a resistive force against movement of the control module thereby providing a kinesthetic sensation to the hand of the operator.