Societe Nationale Industrielle Et Aerospatiale

Societe Nationale Industrielle Aerospatiale

Jean Darmois

Jacques Raynaud

Jean Guillot

Claude Pathe

Claude Nee

Pierre Jolivet

The invention relates to an electrical device including at least one thermal battery, in which the electrolyte, which is normally inactivated, has to be activated by an activator, and whose temporary operation is coupled with a release of heat which subjects the elements of the battery to an increase in temperature such that to a specific temperature of said elements corresponds a predetermined moment in the operation of said battery. The device includes at least one thermal switch which is thermally connected with an element belonging to said battery, and which is designed to work at a predetermined temperature varying within the range of temperatures taken on by said element during operation of the battery. The invention finds an application in watching devices.

Electrical device comprising at least one thermal battery and its

A steering system for a missile provided with aerodynamic surfaces such as fins comprises a gas generator and lateral nozzles through which the gas generated by the gas generator emerges. The nozzles are arranged to lie between adjacent pairs of the aerodynamic surfaces, to project beyond the fuselage of the missile and to have an oblong cross-section, the largest dimension of which lies substantially parallel to the longitudinal axis of the missile. The gas flow through the nozzles is controlled by complete or partial closing of the nozzles. The shape and placement of the nozzles minimizes changes in the aerodynamic characteristics of the missile caused by interaction between the gas jets emerging from the nozzles and the flow of air over the aerodynamic surface of the missile.

System for piloting a missile by means of lateral gaseous jets and

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Bourg-la-Reine, France

Jean Darmois