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:
Jan. 26, 2021
Filed:
Nov. 15, 2018
Applicant:
Actuator Solutions Gmbh, Gunzenhausen, DE;
Inventors:
Markus Köpfer, Stoedtlen / Regelsweiler, DE;
Markus Bäuml, Gunzenhausen, DE;
Assignee:
ACTUATOR SOLUTIONS GMBH, Gunzenhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02G 1/04 (2006.01); F03G 7/06 (2006.01);
U.S. Cl.
CPC ...
F03G 7/065 (2013.01);
Abstract
A SMA-driven rotary actuator comprises as actuating elements two U-shaped SMA wires () connected in an antagonistic configuration to a rotating input member () coupled to an oppositely rotating output member (), preferably through a geared coupling, which is connected to a shaft () of a user device.