Micromag 2000, S.l.

Daniel Cortina Blanco

Pilar Marin Palacios

Antonio Hernando Grande

Javier Calvo Robledo

José Juan Gómez Rebolledo

Ainhoa Gonzalez Gorriti

Pedro Antonio Agudo Madurga

The present invention relates to a paint with metallic microwires, to the process for integrating metallic microwires to obtain such paint, and to a process for applying said paint on metallic surfaces (). The process for applying paint is performed in several steps:

Paint with metallic microwires, process for integrating metallic microwires in paint and process for applying said paint on metallic surfaces

A method and system for the characterization of a magnetic element based on ferromagnetic resonance, the magnetic element presents ferromagnetic resonance and its own characteristic resonance frequency. The system includes mechanism for application of a low-frequency electromagnetic field in a given area; a mechanism for application of a high-frequency electromagnetic wave the same as the characteristic resonance frequency of the magnetic element in the same area; and a control unit configured so as to control the simultaneous application of the low-frequency electromagnetic field so that in response to the introduction of the magnetic element in the area the magnetic element absorbs the high-frequency electromagnetic wave with a frequency the same as that of the low-frequency electromagnetic field, so the wave is modulated. The system also comprises a mechanism for reception of this unique individual modulated wave characteristic of each element, and a mechanism for assignment of the unique modulated wave to the element.

Method and system for the individualized characterization of magnetic elements based on ferromagnetic resonance

The invention refers to a magnetic tag that can be activated/deactivated, formed by at least two components based on magnetic microwire, characterized in that: The invention also refers to a method for obtaining a tag that can be activated/deactivated based on magnetic microwire.

Magnetic tag that can be activated/deactivated based on magnetic microwire and a method for obtaining the same

The invention relates to an electromagnetic radiation absorber for a preselected frequency range, comprising:

Electromagnetic radiation absorber based on magnetic microwires

An amorphous microwire coated with an insulating sleeve, composed of a metal core made up of an alloy of transition metals and metalloid elements, at a proportion between 65%&#x2013;90% and 10%&#x2013;35%, respectively, and an insulating glass sleeve, the transition metals are at least iron, the relative proportion of iron being between 65%&#x2013;100% of the total transition metals, and the core diameter (Dc) is comprised between 2 &#x3bc;m and 20 &#x3bc;m, such that the magnetostriction constant (&#x3bb;) of the metal alloy is comprised between 1 and 30 ppm, and the natural ferromagnetic resonance frequency is comprised between 3 and 20 GHz. The invention also refers to a method for the manufacture of an amorphous microwire.

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Boadilla del Monte, Spain

Daniel Cortina Blanco