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:
Aug. 22, 2006
Filed:
Nov. 28, 2001
Applicants:
Masami Horita, Fuchu, JP;
Koji Naraoka, Sayama, JP;
Atsushi Tonosaki, Tachikawa, JP;
Inventors:
Assignee:
Teac Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/08 (2006.01); G11B 7/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical pickup device includes a lens for projecting a light onto a recording medium, a lens holder elastically supported by a frame and holding said lens, an actuator mounted in and driving said lens holder, and a weight part balanced with a weight of said actuator.