Vibration wave motor with plural projection vibrator

Details Vibration wave motor with plural projection vibrator Vibration wave motor with plural projection vibrator

1984-04-12

1986-04-01

Salce, Patrick

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310328, H01L 4100, F16H 2702

Patent

active

045800731

ABSTRACT:
In a vibration wave motor for driving a movable member contacting a vibration member, a travelling vibration wave is generated in the vibration member by electrostrictive elements, applying a periodic voltage to the elements. The vibration member is divided into a number of projections on at least a surface facing the movable member.

REFERENCES:
patent: 4019073 (1977-04-01), Vishnevsky et al.
patent: 4325264 (1982-04-01), Sashida
patent: 4484099 (1984-11-01), Kawai et al.
patent: 4504760 (1985-03-01), Yamamoto et al.

Affiliated with

Also associated with

Rating

Vibration wave motor with plural projection vibrator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vibration wave motor with plural projection vibrator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration wave motor with plural projection vibrator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1086538