Vibrating actuator device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

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318116, H01L 4108

Patent

active

059201444

ABSTRACT:
In a vibrating actuator device, a driving force is obtained by applying AC signals having different phases to first and second electromechanical energy transducers disposed in a vibrator. The state of driving of the device is determined by comparing the value of a voltage of the AC signal in the first electromechanical energy transducer with the value of a voltage of the AC signal in the second electromechanical transducer.

REFERENCES:
patent: 4713571 (1987-12-01), Suzuki et al.
patent: 4743788 (1988-05-01), Takagi et al.
patent: 4833358 (1989-05-01), Suzuki et al.
patent: 4888514 (1989-12-01), Takahasi et al.
patent: 5001404 (1991-03-01), Kataoka
patent: 5130619 (1992-07-01), Izuno
patent: 5153486 (1992-10-01), Hirotomi
patent: 5173631 (1992-12-01), Suganuma
patent: 5192889 (1993-03-01), Myoha
patent: 5231325 (1993-07-01), Tamai et al.
patent: 5233274 (1993-08-01), Honda et al.
patent: 5365139 (1994-11-01), Kasuga et al.
patent: 5448128 (1995-09-01), Endo et al.
patent: 5477099 (1995-12-01), Suganuma
patent: 5563478 (1996-10-01), Suganuma
patent: 5612598 (1997-03-01), Fukui et al.
patent: 5616979 (1997-04-01), Nishikawa

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