Centre National De La Recherche Scientifique

Thales

Institut Polytechnique De Bordeaux

Amvalor

Ecole National Superieure D'arts Et Metiers (ensam)

Université De Bourdeaux

Universitë De Bordeaux

Ecole Nationale Superieure D'arts Et Metiers

Ecole Nationale Superieure D'arts Et Metiers (ensam)

Centre National De La Research Scientifique

Philippe Viot

Joël Baudou

Laurent Laluque

Christophe Coupeaud

Alain Soum

Patrick Lanusse

Jean-Noël Perbet

Sébastien Denneulin

Jean-Luc Barou

Virginie Rejsek

Matthieu Gervais

Kévin Lestrade

Sandra Guérard

Jean-Noël Baudou

Some embodiments are directed to an analysis device for board sports, intended to be secured to a board, such as a surfboard or ski, at the interface with the user. The device includes: a force sensor designed to capture one or more forces generated by the user on the board; a position and motion sensor designed to capture the position, speed and acceleration of the board in space; and a processing unit or processor connected to the force sensor and to the position and motion sensor and designed to synchronize and process the data from the sensors.

Device for board sports and associated learning method

The general field of the invention is that of helmet shells made of composite material comprising at least one 'armure' of fabrics impregnated with a resin matrix. Certain parts of the 'armure' are impregnated with a resin matrix comprising an additive adapted to reinforce the mechanical strength of the helmet, the said parts corresponding to the weakest zones of a human head, such as the top of the head or the ears. Preferably, the resin is of the epoxy type and the additive is based on acrylic block copolymers. More precisely, the additive is of the &#x201c;Nanostrength&#xae;&#x201d; brand.

Helmet shell made of composite material

Growing community of inventors

Gradignan, France

Philippe Viot