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:
Apr. 24, 2007
Filed:
Jun. 09, 2004
Applicants:
Fumiaki Mori, Osaka, JP;
Suehiro Harada, Osaka, JP;
Inventors:
Fumiaki Mori, Osaka, JP;
Suehiro Harada, Osaka, JP;
Assignee:
Funai Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/085 (2006.01);
U.S. Cl.
CPC ...
Abstract
A base of an optical pickup is provided with a bearing slidably supported by a guide shaft and an engagement portion guided by a guide rail. The bearing includes a pair of front and rear bearing elements. A concave portion and a pressing piece having a shape that enables forming die extraction in a direction orthogonal to the direction of the axis line are provided on at least one bearing element so as to be displaced.