eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi

EUROINVENT 2013
National Research & Development Institute
for Textile and Leather
39.1
Handheld magnetizing device of composite magnetic
Title
yarns
Grosu Marian-Cătălin, Hanganu Radu, Hossu Ioan, Simion
Authors
Alecsandru, Avram Dorin, Horga Gheorghe
National Research & Development Institute for Textile
Institution
and Leather
Patent no. Patent application No. A/00566 / 30.07.2012
The invention means a new smart and easy to use
device for multi-polar magnetization of magnetic yarns
obtained by coating with magnetic materials or by spinning
of magnetic filaments/fibers.
The multi-polar magnetizing device contains a number of
Description Neodymium-Iron-Boron (Nd-Fe-B) permanent trapezoidal
magnets, each of this heaving a number of two polar peaks.
The composite magnetic yarn is conducted through the polar
peaks that concentrate the magnetic field lines produced by
Nd-Fe-B permanent magnets. Thereby the composite
magnetic yarn is magnetized on multi radial directions.
Class 5. Industrial and laboratory equipments
NATIONAL
214