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:
Oct. 18, 1988
Filed:
Dec. 17, 1986
Applicant:
Inventor:
Toshiro Ohta, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360132 ; 360 93 ; 360 963 ;
Abstract
A chucking and driving mechanism for a disk-drive-compatible magnetic tape cartridge, including a first chucking mechanism for establishing chucking engagement between a center core disk of the magnetic tape cartridge and a turntable of a disk drive while the disk drive drives the magnetic tape in forward direction, and a second chucking mechanism for establishing chucking engagement between the center core disk and the turntable while the disk drive drives the magnetic tape in reverse direction.