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:
Jul. 22, 2008
Filed:
Jul. 28, 2004
Byung-youn Song, Suwon-si, KR;
Hyung-joo Kang, Seoul, KR;
Byung-youn Song, Suwon-si, KR;
Hyung-joo Kang, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
An optical pickup actuator having: a holder positioned at one side of a base; a lens holder on which an objective lens is mounted, a magnetic driving portion having focusing coils, tracking coils, and tilting coils, and a magnet used to drive the lens holder in focusing, tracking, and tilting directions; at least one support member supporting the lens holder, one end of the support member being combined with the holder, and an other end thereof being combined with the lens holder; and wires installed separate from the support member to apply a current to the focusing coil, the tracking coil, and the tilting coil.