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:
Jun. 11, 1985
Filed:
Jun. 10, 1982
Applicant:
Inventors:
Naohiko Toshimitsu, Chichibu, JP;
Masayuki Fujimura, Chichibu, JP;
Assignee:
Canon Denshi Kabushiki Kaisha, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360129 ;
Abstract
A magnetic head with the least cross-talk due to leakage magnetic flux in the shield case accommodating therein the magnetic head, the reduction in the cross-talk being realized by chamfering at least one side of an opening formed in the shield case, which are substantially perpendicular to the travelling direction of a magnetic recording medium, in a slant or arcuate surface form.