2012 - Europe Direct Iasi

EUROINVENT 2012
2.19.
Title Magnetostrictive vibromotor
CERNOMAZU Dorel, MANDICI Leon, GRAUR Adrian
Authors
et.al.
Institution Stefan cel Mare University of Suceava
Patent no. Patent application No. A/01427/2011
The invention concerns a vibromotor whose operation is
based on the phenomenon of magnetostriction. Operation
Description and performance of the magnetostrictive vibromotor is due
to an material called terfenol which are under the action of
magnetic field generated by a coil supplied with
alternating current.
2.20.
Title VIBROMOTORS
Dorel CERNOMAZU, GRAUR Adrian, Alecsandru
Authors
SIMION, Mihai RAŢĂ, IRIMIA Daniela et.al.
Institution Stefan cel Mare University of Suceava
Patent applications No. A/00203/2010, A/00650/2010,
Patent no.
A00210/2010
The inventions relate to different types of roller bladed
vibromotors operating at industrial frequency. The
Description
working principle consists of transmitting of the vibrations
obtained from a electromagnet mobile armature, through
some roller blades and force friction to the rotor disk type.
2.21.
Title Electromechanical actuator with bellow
Cernomazu Dorel, Laurenţiu Dan MILICI, Mariana
Authors Rodica MILICI, Ilie NIŢAN, Constantin Ungureanu,
Olariu Elena, Mihai Raţă, Romaniuc Ilie
Institution Stefan cel Mare University of Suceava
Patent no. Patent application No. A/00911/2010
Actuator operation principle is based on decomposition of
Description liquids in gas medium. The obtained gases, acting on the
bellows, with a certain pressure, which leads to a linear
movement of a shaft placed at the top of the actuator.
Class 2
54