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.

Date of Patent:
Nov. 07, 2023

Filed:

Mar. 07, 2022
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Onur I. Ilkorur, Redwood City, CA (US);

Oliver Leonhardt, San Francisco, CA (US);

Matthew A. Donarski, San Francisco, CA (US);

Christopher Wilk, Los Gatos, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/02 (2006.01); H04R 9/04 (2006.01); H04R 1/02 (2006.01); H04R 7/04 (2006.01); H04R 9/06 (2006.01); H04M 1/62 (2006.01);
U.S. Cl.
CPC ...
H04R 9/025 (2013.01); H04R 1/025 (2013.01); H04R 7/04 (2013.01); H04R 9/046 (2013.01); H04R 9/06 (2013.01); H04M 1/62 (2013.01); H04R 2400/11 (2013.01); H04R 2499/11 (2013.01);
Abstract

A moving magnet motor comprising: a stationary voice coil coupled to a frame; a moving magnet assembly movably coupled to the frame and operable to move relative to the stationary coil, the moving magnet assembly comprising a magnet and a flux concentrating member that define a gap within which the stationary coil is positioned; and an actuating surface coupled to the moving magnet assembly, and wherein a movement of the moving magnet assembly drives a movement of the actuating surface along an axis of translation.


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