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:
Jan. 27, 2004
Filed:
Jun. 05, 2001
Applicant:
Inventors:
Assignee:
Funai Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 2/300 ;
U.S. Cl.
CPC ...
G11B 2/300 ;
Abstract
A turntable driving device has a spindle motor , a bearing , and a wire spring . The spindle motor has a rotation shaft which is to be coupled to the turntable . The bearing is placed on the lateral side of the rotation shaft , and has a pair of inclined faces that are opened in the side of the rotation shaft so as to sandwich the rotation shaft , and that are formed to be abuttable against the rotation shaft . The wire spring is a member for urging the bearing toward the rotation shaft