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. 28, 1977
Filed:
Jan. 14, 1975
Applicant:
Inventors:
Masaya Hirabayashi, Kyoto, JA;
Hiromasa Enjo, Gamo, JA;
Assignee:
Kyoto Ceramic Co., Ltd., Kyoto, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427130 ; 252 6255 ; 252 6259 ; 252 6263 ; 252 6264 ; 3401 / ; 427380 ; 428539 ; 428900 ;
Abstract
A magnetic memory structure which may be used as a disc memory, a drum memory or a similar component including a ceramic substrate having a thin film of magnetic ferrite material thereon, said film being of a cobalt-based spinel type ferrite and a method for manufacturing the same.