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:
Jul. 21, 1981
Filed:
Jun. 04, 1979
Applicant:
Inventors:
John C Scott, Saratoga, CA (US);
Robert I McClure, Santa Clara, CA (US);
Assignee:
Memorex Mini Disc Drive Corp., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 98 ; 360133 ;
Abstract
A method is described for improving the air flow over the surfaces of magnetic recording discs in a disc drive having a plurality of rotatingly driven such discs each having adiameter of less than nine inches and being coaxial and spaced from one another, and such disc drive having a plurality of selectively positionable magnetic transducer heads overlying portions of the discs, the method including spacing adjacent such discs a predetermined minimum distance from one another.