Vibration wave motor

Details Vibration wave motor Vibration wave motor

1987-12-28

1989-03-07

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310328, H01L 4108

Patent

active

048109231

ABSTRACT:
This specification discloses a linear type vibration wave motor in which travelling vibration waves are generated by vibratory members of endless structure to frictionally drive a moving member and the moving member is disposed at a location wherein the directions of travel of the travelling waves generated on the vibratory members are the same, thereby improving the drive force.

REFERENCES:
patent: 4672256 (1987-06-01), Okumo et al.
patent: 4692652 (1987-09-01), Seki et al.

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