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:
Jul. 13, 2010
Filed:
Oct. 16, 2007
Toshiki Maruyama, Azumino, JP;
Takayuki Kojima, Azumino, JP;
Toshiki Maruyama, Azumino, JP;
Takayuki Kojima, Azumino, JP;
Harmonic Drive Systems Inc., Tokyo, JP;
Abstract
In an actuator () in which an angle detector () of a magnetic encoder for detecting the rotational position of a motor () is incorporated inside a wave reduction gear (), detection signals from Hall elements () of the angle detector () are transmitted via sensor lead wires () that have been brought out through wiring holes () formed inside the motor () to a sensor signal converter board () disposed on the rear end side of the motor. Since the wiring is not required to be brought out to the exterior, indirectly routed along the exterior of the motor (), and brought out to the rear side thereof, the wiring is not mechanically damaged and can be brought out with the shortest possible wiring distance, and the effect of electromagnetic noise can be reduced.