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:
Aug. 30, 1983
Filed:
Oct. 17, 1980
Applicant:
Inventors:
Kurt M Anderson, Louisville, CO (US);
James Morehouse, Jamestown, CO (US);
Assignee:
Storage Technology Corporation, Louisville, CO (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 98 ; 360103 ; 360104 ; 360128 ;
Abstract
A magnetic disk drive includes a stack of magnetic disks with servo tracks on a surface of a disk which is intermediate the extremes of the stack. A servo head arm assembly has three magnetic read/write heads and a servo head thereon. A multipart magnetic shield between the magnetic read/write heads and the servo head prevents electrical interference between the data signals and the servo signals.