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.:

US 8537226 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 17, 2013

Filed:

Jul. 12, 2011
Applicant:

Chau-yuan KE, New Taipei, TW;

Inventor:

Chau-Yuan Ke, New Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01); H02K 41/03 (2006.01);
U.S. Cl.
CPC ...
Abstract

A voice coil motor includes an outer shell, a moveable frame, a coil of wire, a number of magnetic members and a first elastic member. The outer shell includes a number of sidewalls connected to each other end-to-end. The moveable frame is moveably received in the outer shell. The coil of wire is wrapped around the moveable frame and is received in the outer shell. Each of the magnetic members is attached to a corner formed by two inner surfaces of two adjacent sidewalls. The magnetic members and the coil of wire are configured for cooperating to drive the movable frame to move in the outer shell. The first elastic member is attached to the moveable frame and received in the outer shell. The first elastic member is configured for providing an elastic restoring force.


Find Patent Forward Citations

Ke, Chau-Yuan. (2013). Voice coil motor and camera module having same (U.S. Patent No. 8537226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8537226

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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