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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 9297979 B1

PDFFull Text
Date of Patent:
Mar. 29, 2016

Filed:

Jul. 10, 2013

Lens driving device and optical disc apparatus

Applicant:

Funai Electric Co., Ltd., Osaka, JP;

Inventors:

Kazuya Harada, Osaka, JP;

Tetsuo Nishidate, Osaka, JP;

Toyoshi Nogami, Osaka, JP;

Hiromasa Sasaoka, Osaka, JP;

Assignee:

Funai Electric Co., Ltd., Osaka, JP;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Dionne H Pendleton

Int. Cl.
CPC ...
G02B 7/09 (2006.01); G11B 20/10 (2006.01); G11B 7/1378 (2012.01); G11B 7/1392 (2012.01); G11B 7/1376 (2012.01); G11B 7/22 (2006.01);
U.S. Cl.
CPC ...
G02B 7/09 (2013.01); G11B 7/1376 (2013.01); G11B 7/1378 (2013.01); G11B 7/13925 (2013.01); G11B 7/22 (2013.01); G11B 20/10388 (2013.01);
Abstract

A lens driving device includes a lens holder for holding a lens, a supporter portion for supporting the lens holder in a movable manner, a drive portion for driving the lens holder, and an elastic portion for supplying the lens holder with a force in a predetermined direction. The supporter portion includes a shaft engaging with a bearing of the lens holder, and the force in a predetermined direction includes a force in a direction perpendicular to the shaft and a force in a direction to rotate the lens holder about the shaft.

Find Patent Forward Citations

Harada, Kazuya. (2016). Lens driving device and optical disc apparatus (U.S. Patent No. 9297979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9297979

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

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