Dynamic magnetic information storage or retrieval – Head mounting – For adjusting head position
Reexamination Certificate
2005-02-10
2008-09-02
Chen, Tianjie (Department: 2627)
Dynamic magnetic information storage or retrieval
Head mounting
For adjusting head position
Reexamination Certificate
active
07420785
ABSTRACT:
A head slider having a thin film magnetic head is mounted on a suspension assembly. The suspension assembly is comprised of a metal plate-like member, and a piezoelectric actuator for displacing the head slider relative to the suspension assembly. The piezoelectric actuator has a piezoelectric film, and a pair of electrode films placed so as to sandwich the piezoelectric film in between. The piezoelectric film and the pair of electrode films are formed in an order of one electrode film, the piezoelectric film, and the other electrode film on the plate-like member.
REFERENCES:
patent: 6617762 (2003-09-01), Kurano et al.
patent: 6618220 (2003-09-01), Inagaki et al.
patent: 6747848 (2004-06-01), Kasajima et al.
patent: 6785096 (2004-08-01), Kuwajima et al.
patent: 6807030 (2004-10-01), Hawwa et al.
patent: 6831815 (2004-12-01), Kasajima et al.
patent: 6870709 (2005-03-01), Shimanouchi et al.
patent: 6870710 (2005-03-01), Hida et al.
patent: 6917498 (2005-07-01), Kuwajima et al.
patent: 6943990 (2005-09-01), Yokoyama et al.
patent: 6950266 (2005-09-01), McCaslin et al.
patent: 7006334 (2006-02-01), Uchiyama
patent: 7061724 (2006-06-01), Koganezawa
patent: 7068474 (2006-06-01), Kuwajima et al.
patent: 7218482 (2007-05-01), Yao et al.
patent: 2001/0021086 (2001-09-01), Kuwajima et al.
patent: 2002/0048124 (2002-04-01), Kuwajima et al.
patent: 2002/0145831 (2002-10-01), Nakagawa
patent: 2003/0179697 (2003-09-01), Kuwajima et al.
patent: 2004/0095663 (2004-05-01), Kuwajima et al.
patent: 2004/0095685 (2004-05-01), Kuwajima et al.
patent: 2004/0095686 (2004-05-01), Kuwajima et al.
patent: 2004/0100736 (2004-05-01), Kuwajima et al.
patent: A 2001-332041 (2001-11-01), None
patent: A 2002-134807 (2002-05-01), None
patent: A-2002-141569 (2002-05-01), None
patent: A 2002-203384 (2002-07-01), None
patent: WO 00/16318 (2000-03-01), None
Miyazaki Masahiro
Shoji Shigeru
Tochi Kenichi
Unno Ken
Yamazaki Hiroshi
Chen Tianjie
Oliff & Berridg,e PLC
TDK Corporation
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