Title:
PIEZOMOTOR WITH A GUIDE
Document Type and Number:
WIPO Patent Application WO2003028199
Kind Code:
A3
Abstract:
The present invention relates to a drive system comprising at least one motor, with at least one oscillator (2) as well as at least one resonance body (3) and a device (4), driven by said motor (1). According to the present invention, said resonance body presents a contact surface (7), cooperating with the device surface (6) in order to drive said device in a translational or rotary manner.
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Inventors:
VARADI PETER (US)
Application Number:
PCT/EP2002/010559
Publication Date:
December 04, 2003
Filing Date:
September 20, 2002
Export Citation:
Assignee:
ELLIPTEC RESONANT ACTUATOR AG (DE)
VARADI PETER (US)
VARADI PETER (US)
International Classes:
H01L41/09; H02N2/00; H02N2/02; (IPC1-7): H02N2/00; H01L41/09
Domestic Patent References:
| WO2001041228A1 | 2001-06-07 |
Foreign References:
| US5917270A | 1999-06-29 | |||
| US5917269A | 1999-06-29 | |||
| US6150749A | 2000-11-21 | |||
| EP1089424A2 | 2001-04-04 | |||
| US4953413A | 1990-09-04 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 013, no. 218 (E - 761) 22 May 1989 (1989-05-22)
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