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:
Jan. 17, 2023

Filed:

Jan. 19, 2017
Applicants:

Tdk Corporation, Tokyo, JP;

Tokyo Institute of Technology, Tokyo, JP;

Inventors:

Kenichi Suzuki, Tokyo, JP;

Tadahiko Shinshi, Tokyo, JP;

Ryogen Fujiwara, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 41/02 (2006.01); H02K 41/03 (2006.01); G02B 27/64 (2006.01); G03B 5/00 (2021.01);
U.S. Cl.
CPC ...
H02K 41/031 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); G03B 2205/0007 (2013.01); H02K 2201/18 (2013.01);
Abstract

A low height type actuator capable of performing a two-dimensional motion includes a magnet structure that includes a first array in which the first and second magnets are alternately arranged in x-direction and a second array in which the first and second magnets are alternately arranged in y-direction, and first and second wirings. The first wiring crosses the first magnets included in the first array in y-direction, and the second wiring crosses the first magnets included in the second array in x-direction. According to the present invention, by making current flow in the first and second wirings, a two-dimensional motion can be achieved. Further, since the first and second wirings are each a planar wiring that crosses the magnets, height reduction can be achieved.


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