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.:
Date of Patent:
Dec. 04, 2007
Filed:
Sep. 18, 2003
Hiroki Shima, Tokyo, JP;
Kenji Yamamoto, Kanagawa, JP;
Tomomichi Tanaka, Tokyo, JP;
Sony Corporation, , JP;
Abstract
An actuator () includes six suspension members () to (), (), and () that connect a bobbin () for holding a lens holder () to a suspension base (), and an aberration-correcting element () mounted on the bobbin (). One-end portions of the two lower suspension members () and () are fixed to both sides of the aberration-correcting element () between which the optical axis of an objective lens () is disposed, and the other-end portions of the suspension members () and () are fixed to both sides of the suspension base () spaced in the X-axis direction. First and second driving signals (S) and (S) are supplied to the aberration-correcting element () through the suspension members () and ().