segmented structure, in particular for a reflector of the antenna of satellite, provided with at least one device of the container has parallelogram

摘要

- The segmented structure, in particular for a reflector of the antenna of satellite, provided with at least one deployment device of the parallelogram. - the segmented (1) comprises at least two panels (2, 3, 4), a first panel (2) and a second so-called main panel (3, 4), called the secondary, as well as at least one deployment device (5), the deployment device (5) comprising a parallelogram system (6) comprising two connecting arms (7, 8), each of which is connected via a first articulation comprising a spring to the rear face (3b, 4b) of the secondary panel (3, 4) and via a second articulation comprising a spring to the rear face (2b) of the main panel (2), the springs being capable, after prestress, to move the secondary panel (3, 4) with respect to the main panel (2) along a circular translation movement of a storage position to an intermediate position, the guide means is provided to implement a terminal to a deployed position.