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:
Mar. 29, 1988
Filed:
Apr. 26, 1985
Applicant:
Inventor:
Akira Bessho, Saitama, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360133 ; 360 99 ; 360105 ; 369 752 ;
Abstract
A clamper holding mechanism for moving a clamper and a disk into, and out of, engagement with a spindle of an information disk recording and reproducing device, including a clamper positioning mechanism movable between a first position disengaged from the clamper and the disk and a second position engaged with the clamper and the disk to move the clamper and the disk away from the spindle.