Roland Luthier

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St-Sulpice, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and circuit for exciting and monitoring a piezoelectric moto...
- Patent number 5,834,876
- Issue date Nov 10, 1998
- Asulab S.A.
- Roland Luthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Position detector of the rotor of a piezo-electric motor
- Patent number 5,473,215
- Issue date Dec 5, 1995
- Asulab S.A.
- Roland Luthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric motor
- Patent number 5,418,417
- Issue date May 23, 1995
- Asulab S.A.
- Roland Luthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timepiece provided with driving means formed by a piezo-electric motor
- Patent number 5,357,489
- Issue date Oct 18, 1994
- Asulab S.A.
- Roland Luthier
- G04 - HOROLOGY
Information Patent Grant
Piezo-electric motor
- Patent number 5,233,257
- Issue date Aug 3, 1993
- Asulab, S.A.
- Roland Luthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER