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. 24, 1982
Filed:
Sep. 05, 1980
Applicant:
Inventors:
Dennis F Cullum, Leucadia, CA (US);
Jelmer Dorreboom, Olivenhain, CA (US);
Assignee:
Spin Physics, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ; H01F / ;
U.S. Cl.
CPC ...
360129 ; 29603 ; 360121 ;
Abstract
A method for making a multitrack head is disclosed wherein, by use of two separate alignment structures, a head having a large number of perfectly aligned cores, with perfect track-to-track spacing, is provided. The described multitrack head, by virtue of the inventive alignment technique, acquires a plurality of lead-protecting channels, the leads which are associated with the head coils being carried through such channels.