Highly dynamic piezo-electric drive mechanism

Details Highly dynamic piezo-electric drive mechanism Highly dynamic piezo-electric drive mechanism

1997-03-27

1999-08-24

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

059428376

ABSTRACT:
A highly dynamic piezo-electric drive mechanism for use wherever stringent requirements are placed on resonant frequency, positioning time, actuation speed or acceleration, is provided and in which at least two piezo-electric double stack drives are rigidly mounted on their first base surfaces and act against a toggle lever on their second base surface on opposite sides of and equidistant from the pivot axis of the toggle lever, and a control applies a phased electrical voltage to the piezo-electric stacks in such manner that the double stack drives operate in a push-pull mode.

REFERENCES:
patent: 5726520 (1998-03-01), Grahn
Patent Abstracts of Japan, vol. 013, No. 351 (P-912) Aug. 7, 1989 & JP 01 109536 A (Fujitsu Ltd), Apr. 26, 1989.
Patent Abstracts of Japan, vol. 010, No. 027 (E-378), Feb. 4, 1986 & JP 60 187270 A (Nippon Denshin Denwa Kosha), Sep. 24, 1985.

Affiliated with

Also associated with

Rating

Highly dynamic piezo-electric drive mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highly dynamic piezo-electric drive mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly dynamic piezo-electric drive mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-469489