Invention Grant
- Patent Title: Thin film magnetic head and manufacturing method of the head
- Patent Title (中): 薄膜磁头及其制造方法
-
Application No.: US09081864Application Date: 1998-05-21
-
Publication No.: US06178065B1Publication Date: 2001-01-23
- Inventor: Koichi Terunuma , Yasufumi Uno , Tetsuya Mino , Koji Matsukuma
- Applicant: Koichi Terunuma , Yasufumi Uno , Tetsuya Mino , Koji Matsukuma
- Priority: JP9-154361 19970529
- Main IPC: G11B533
- IPC: G11B533
Abstract:
A thin film magnetic head has a recording gap layer made of a nonmagnetic material, lower and upper magnetic pole layers made of a magnetic material, the lower and upper magnetic pole layers sandwiching the recording gap layer, and a magnetic material side layer deposited via a nonmagnetic material side layer on at least a part of a side surface of at least the upper magnetic pole layer.
Information query
