Piezoelectric actuator, disk drive using the same and...

Details Piezoelectric actuator, disk drive using the same and... Piezoelectric actuator, disk drive using the same and...

2006-05-16

2006-05-16

Heinz, A. J. (Department: 2653)

Dynamic magnetic information storage or retrieval

Head mounting

For adjusting head position

Reexamination Certificate

active

07046485

ABSTRACT:
A piezoelectric actuator, the manufacturing method of the same and the head suspension assembly using the same are disclosed, wherein the piezoelectric actuator can be disposed easily without any breakage in mounting and can provide a magnetic head with fine displacements efficiently. More specifically, a first coupling portion and a second coupling portion are provided to couple the first piezoelectric element unit in parallel with the second piezoelectric element unit without being influenced each other by respective displacements. The configuration can provide a head suspension assembly with a high head positioning accuracy.

REFERENCES:
patent: 6501625 (2002-12-01), Boismier et al.
patent: 2001/0021086 (2001-09-01), Kuwajima et al.
patent: 2001/0046107 (2001-11-01), Irie et al.
patent: 2002/0048124 (2002-04-01), Kuwajima et al.
patent: 2002/0080532 (2002-06-01), Fujiwara et al.
patent: 10-136665 (1998-05-01), None
patent: P2001-332041 (2001-11-01), None

Affiliated with

Also associated with

Rating

Piezoelectric actuator, disk drive using the same and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Piezoelectric actuator, disk drive using the same and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piezoelectric actuator, disk drive using the same and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3532794