Societe Nationale Industrielle Aerospatiale

Claude Chenin

Georges Marello

Jean-Claude A Vermalle

Jean Foucras

Gerard Barkats

Louis Marnay

Jean-Yves Lombard

Rodolphe Krawczyk

A mechanical release device for releasing a member with respect to another. The device comprises a bonding element disposed on each of the members to be released, a flexible junction element placed on the bonding elements and a device permitting under the action of a mechanism the progressive raising of said flexible element and then the release of the members secured to one another. The invention preferably relates to the displaying of solar panels for a satellite in a space environment.

Mechanical release device for example for satellite

The synchronizing mechanism for the unfolding of articulated carrier elements which are outwardly extendable or inwardly retractable in a bellows-type arrangement on each side of a satellite body comprises a system of gear-train units placed alternately at one end of a driving carrier element. The mechanism is adapted to cooperate with at least one drive motor for folding-back or unfolding the carrier elements.

Synchronizing mechanism for the unfolding of carrier elements for solar

The present invention relates to a solar generator for producing electrical energy from solar energy, mounted in particular on board an artificial satellite and constituted by a plurality of pivoted panels, stacked but unfoldable, each of which comprises a thick frame inside which is disposed a thin flexible support carrying solar cells, said frame comprising intermediate stiffeners connecting two opposite sides of the frame, wherein each panel comprises, between two intermediate stiffeners and between the end intermediate stiffeners and the sides of the frame there-opposite, a plurality of wide, flat auxiliary stiffeners, transverse with respect to the intermediate stiffeners and on which said flexible support is fixed at least partially.

Solar generator

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Cannes-la-Bocca, France

Claude Chenin