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:
Jun. 11, 1985
Filed:
Nov. 02, 1983
Takashi Kogawa, Sakura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Each of some automatic machines, such as an industrial robot of the type having a servo-amplifier (4) controlled by a central processing unit (1) through a servo-control (3), has a plurality of control modes for moving a movable part (50), for example, teaching and playback modes. In the specified control mode, for example, the teaching mode, the velocity or driving force of the movable part (50) is restrained directly via a man-machine interface (7) by controlling either or both of the servo-amplifier (4) and a power source (5) to regulate driving energy supplied by a servo-motor (8) to the movable part (50) so as to mitigate danger to a person who is near the movable part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile