Micro displacement mechanism and magnetic disk apparatus

Details Micro displacement mechanism and magnetic disk apparatus Micro displacement mechanism and magnetic disk apparatus

2006-09-14

2008-03-11

Dougherty, Thomas M. (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S352000

Reexamination Certificate

active

07342348

ABSTRACT:
A micro displacement mechanism minutely displaces an object to be driven. The micro displacement mechanism includes a stationary part and an actuator fixed to the stationary part so as to rotatably support the object to be driven. The actuator includes a pair of piezoelectric actuators attached to opposite side surfaces of said object to be driven, respectively. The pair of piezoelectric actuators are arranged at point symmetric positions with respect to a center of gravity of the object to be driven.

REFERENCES:
patent: 6239534 (2001-05-01), Takeuchi et al.
patent: 6617763 (2003-09-01), Mita et al.
patent: 2003/0001457 (2003-01-01), Wang et al.
patent: 2007/0170817 (2007-07-01), Ikeda et al.
patent: 2001-327178 (2001-11-01), None
patent: 2003-228928 (2003-08-01), None
patent: 2003-284362 (2003-10-01), None

Affiliated with

Also associated with

Rating

Micro displacement mechanism and magnetic disk apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro displacement mechanism and magnetic disk apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro displacement mechanism and magnetic disk apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3968660