Patent Number:
6,945,847
Title:
Method of lapping medium-opposing surface in thin-film magnetic head
Abstract:
A thin-film magnetic head is formed on a support and is provided with a reproducing head part, a recording head part, and a heater for generating heat upon energization. A medium-opposing surface S of the magnetic head is polished while energizing the heater or recording head part.
Inventors:
Ota; Norikazu (Tokyo, JP), Kamigama; Takehiro (Tokyo, JP), Oyama; Nobuya (Tokyo, JP), Koide; Soji (Tokyo, JP), Sasaki; Tetsuro (Tokyo, JP)
Assignee:
TDK Corporation
International Classification:
B24B 37/04 (20060101); B24B 049/00 (); B24B 001/00 ()
Expiration Date:
9/20/02017