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:
Feb. 03, 1976
Filed:
Feb. 02, 1973
Applicant:
Inventor:
Yukitaka Hayashi, Hitachi, JA;
Assignee:
Hitachi, Ltd., , JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360 48 ; 360 49 ;
Abstract
In a magnetic memory which has thereon 2.sup.q tracks (q = positive integer) and in which each band consists of 2.sup.p sectors (p = positive integer) and the addressing of the magnetic memory is performed by addressing the bands and sectors, each track is designed to contain a plurality of bands so that one band can be constituted by 2.sup.p sectors while each track contains sectors whose number is not equal to 2.sup.p .sup.' (p' = positive integer).