Vibration wave driven linear-motor or printer

Details Vibration wave driven linear-motor or printer Vibration wave driven linear-motor or printer

1995-09-27

1997-01-21

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

055962416

ABSTRACT:
First and second guide means are provided to both a movable member which moves together with a vibration member, which is in press contact with a rail-shaped stator, and the rail-shaped stator. The first and second guide means have different functions: the first guide means restricts the degree of freedom of the movable member, and the second guide means receives a total compression counterforce of the vibration member.

REFERENCES:
patent: 4672256 (1987-06-01), Okuno et al.
patent: 4752711 (1988-06-01), Tsukimoto et al.
patent: 5128580 (1992-07-01), Maeno et al.
patent: 5140214 (1992-08-01), Kimura et al.
patent: 5157300 (1992-10-01), Kataoka
patent: 5180941 (1993-01-01), Seki et al.
patent: 5192890 (1993-03-01), Kimura et al.
patent: 5241234 (1993-08-01), Seki et al.
patent: 5285134 (1994-02-01), Kataoka

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