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. 05, 1997
Filed:
May. 12, 1995
Applicant:
Inventors:
Hiroyuki Ohmori, Kanagawa, JP;
Tetsuya Yamamoto, Kanagawa, JP;
Yasunari Sugiyama, Tokyo, JP;
Mitsuharu Shoji, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360 84 ; 360 64 ; 360119 ; 360126 ;
Abstract
A magnetic head assembly having two heads with the magnetic layer of one angled between 80.degree. to 100.degree. of the gap of the other, and method and apparatus using same. The angle formed on a magnetic tape by side surfaces of a laminated magnetic film of the first magnetic head and the surfaces of a magnetic gap of the second magnetic head are between 80.degree. and 100.degree..