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:
May. 04, 1993
Filed:
Mar. 30, 1990
Applicant:
Inventors:
Akira Suzuki, Kanagawa, JP;
Yoshikazu Ishimatsu, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369289 ; 360133 ;
Abstract
A disk adapter for a disk cartridge is formed to fit in a disk housing section of the disk cartridge. The disk adapter includes an opening at approximately its center for rotatably accommodating a small diameter disk and a positioning element for positioning the disk adapter in the disk housing section of the disk cartridge and to prevent rotation of the adapter in the rotational direction of the accommodated small diameter disk.