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. 05, 1988
Filed:
Sep. 18, 1985
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369270 ; 360 97 ; 360133 ; 369772 ;
Abstract
A recording and/or reproducing apparatus of the kind using a disc-shaped record bearing medium is provided with a stabilizer plate for stabilizing the rotation of the medium; a center core pressing device for pressing a center core which is secured to the medium against a rotatory drive part; and common support member for supporting both the stabilizer plate and the center core pressing device in common with each other, so that the stabilizer plate and the center core pressing device can be arranged in one unit.