Driving device having a vibrator

Details Driving device having a vibrator Driving device having a vibrator

1990-01-05

1990-09-04

Braun, Leslie A.

Machine element or mechanism

Miscellaneous

310317, 310328, H01L 4109

Patent

active

049534130

ABSTRACT:
This specification discloses a driving device having a vibrator adapted to vibrate upon application of an electrical signal thereto, such as a piezo-electric element, and more particularly discloses a driving device in which a drive source having the vibrator is disposed on a base plate and the vibration force of the vibrator is transmitted to a contact surface such as a floor surface and the base plate is driven by the reaction force from the contact surface.

REFERENCES:
patent: 3479536 (1969-11-01), Norris
patent: 3515911 (1970-06-01), Byram et al.
patent: 4195243 (1980-03-01), Thaxter
patent: 4249100 (1981-02-01), Vasiliev et al.
patent: 4422002 (1983-12-01), Binnig et al.
patent: 4703214 (1987-10-01), Mishiro
patent: 4727278 (1988-02-01), Staufenberger, Jr. et al.
patent: 4811246 (1989-03-01), Fitzgerald, Jr. et al.
Feinwerktechnik & Messtechnik 87, (1979), Feinste Positionierungen mit Piezo-Antrieben, Von K. Spanner and L. Dietrich, pp. 181-183.

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