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:
Dec. 07, 1999
Filed:
Jan. 23, 1996
Applicant:
Inventor:
Yuji Nakano, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360108 ; 360123 ;
Abstract
A magnetic head device comprises a head chip composed of a pair of head halves disposed in an opposed and abutting relation to each other. At least one thin film coil is formed on at least one of the opposed abutting surfaces of the pair of head halves and has lead wires electrically connected to the thin film coil. A head base to which a surface of the head chip is mounted is provided. A printed wiring board is bonded to the surface of the head base. The printed wiring board is provided with conductor wires extending thereover and each having a tip end which is brought into electrical contact with one of the lead wires connected to the thin film coil.