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 8004937 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 23, 2011

Filed:

Aug. 31, 2006
Applicant:

Yoshikazu Asai, Tokyo, JP;

Inventor:

Yoshikazu Asai, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is provided a optical pickup in which a movable part is support by a fixed part through an elastic supporting member, one end of the elastic supporting member being fixed to a support base and the other end of the elastic supporting member being fixed to an terminal protrusion of a lens supporting member, and moreover, the winding wire of a driving coil entwined with the terminal protrusion is electrically connected to the elastic supporting member. At this time, the terminal protrusions adjacent in the height direction of the lens supporting member are formed so as to protrude in different directions from the surface of the lens supporting member.


Find Patent Forward Citations

Asai, Yoshikazu. (2011). Optical pickup and optical disk apparatus (U.S. Patent No. 8004937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8004937

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

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