Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Olivier Tosoni

Gerard Delette

Philippe Capron

Vincent Faucheux

Sébastien Boisseau

Isabelle Rougeaux

Jerome Delmas

Olivier Blanchot

Jérôme Delmas

Gérard Delette

Matthieu Boucaud

Baptiste Alessandri

An electromagnetic device includes a conductive coil, a main magnet pivoting about an axis XX', a first and second yoke, a first and second stabilizer magnet, as well as a first and second actuator magnet arranged to slide along the axis YY′ that is perpendicular to the pivot axis XX′, in such a way as to force the main magnet to adopt an equilibrium position, the stabilizer magnets are arranged such that this sliding is accompanied by a movement of the stabilizer magnets so as to position one of the stabilizer magnets in a given position in order to limit the leaks which could occur at one of the two yokes.

Electromagnetic device with two conductive coils, first and second yokes, stabilizing magnets and actuating magnets

A converter includes a coil of axis XX', a multi-pole magnet, arranged in such a way that the magnetic polarities of two adjacent magnetised zones are oriented so that they are anti-parallel, a ferromagnetic field frame comprising a frame and a main section, the field frame further comprising a main air gap located on the main section, and a first lateral air gap and a second lateral air gap which are located on the frame, the main air gap, the first lateral air gap and the second lateral air gap being arranged in such a way as to form a guide member in which the multi-pole magnet is inserted by sliding, and in such a way as to allow a magnetic coupling of three successive magnetised zones with, respectively, the first lateral air gap, the main air gap, and the second lateral air gap.

Electromagnetic energy converter

A device includes a catalytic system and an electromagnetic system. The catalytic system defines a catalysis chamber and includes a catalyst of a reaction to generate a gas from a liquid. The catalyst is housed in the catalysis chamber. The electromagnetic system includes a coil and a rod mobile relative to the coil, the rod being fixed to the catalytic system and including a magnet and a core. The electromagnetic system is configured to move the rod relative to the coil when an electrical current is passed through the coil, so as to dispose the catalytic system in an open position in which the catalysis chamber is in fluidic communication with the outside. The catalytic system is disposed in a closed position in which the catalysis chamber is hermetically closed in the absence of an electrical current through the coil.

Device for generation of a gas

An electromagnetic energy converter includes: a conducting coil; a main magnet in an inner space V formed by the conducting coil, retaining structure allowing the main magnet to rotate about an axis YY' between two stable equilibrium positions; a first actuator magnet and a second actuator magnet disposed facing the first end and the second end respectively, the first and second actuator magnets being arranged to slide simultaneously in the same direction and parallel to the main axis XX&#x2032; once a force is exerted on either one of the first or second magnets.

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Grenoble, France

Olivier Tosoni