Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1986-03-25
1987-09-08
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310328, H01L 4108
Patent
active
046926500
ABSTRACT:
A vibration wave motor is driven at a high efficiency by arranging a contact area of a movable member which contacts a vibration member such that a displacement locus in the contact area is essentially coincident with a vibration locus in the vibration member.
REFERENCES:
patent: 4453103 (1984-06-01), Vishnevsky et al.
patent: 4495432 (1985-01-01), Katsuma et al.
Hiramatsu Akira
Izukawa Kazuhiro
Kaneda Naoya
Mukohjima Hitoshi
Okumura Ichiro
Budd Mark O.
Canon Kabushiki Kaisha
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