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. 16, 2023
Filed:
Mar. 04, 2022
Applicant:
The Government of the United States of America, As Represented BY the Secretary of the Navy, Arlington, VA (US);
Inventor:
John E. Miesner, Fairfax, VA (US);
Assignee:
The United States of America, as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 33/18 (2006.01); H02K 41/035 (2006.01);
U.S. Cl.
CPC ...
H02K 41/0354 (2013.01); H02K 33/18 (2013.01);
Abstract
Inertial actuators are provided, which use a one-dimensional or a two-dimensional voice coil array to achieve the same force output performance as a monolithic actuator. The voice coil arrays use less permanent magnet and flux conducting material, and have a lower inductance, while achieving increased frequency bandwidth.