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. 15, 1999
Filed:
Mar. 13, 1997
Applicant:
Inventors:
Hiroaki Yoda, Kanagawa-ken, JP;
Akio Hori, Kanagawa-ken, JP;
Michiko Hara, Kanagawa-ken, JP;
Naoyuki Inoue, Kanagawa-ken, JP;
Yuichi Ohsawa, Tokyo, JP;
Susumu Hashimoto, Kanagawa-ken, JP;
Takeo Sakakubo, Kanagawa-ken, JP;
Norio Ozawa, Kanagawa-ken, JP;
Teruo Sasho, Ohita-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawaski, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360113 ; 360122 ;
Abstract
A composite magnetic head includes a recording head and a reproducing head. The recording head may be formed below or above the reproducing head. The lower of the recording and reproducing heads includes a first electrode. In addition, a conductive layer acting as a pole structure for the recording head includes a portion defining a hole through which a second electrode is made to contact the first electrode.