G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 7/182 (2006.01) G02B 23/06 (2006.01)
Patent
CA 2744651
The invention relates to an optical space observation system comprising a primary mirror, a secondary mirror (4), a supporting base (1) containing the primary mirror, on which a mechanical structure (2) bearing a support (3) of the secondary mirror (4) is positioned, and an optical measurement means, said mechanical structure (2) comprising a plurality of mechanical arms (21-26). The system also has a system (5) comprising a plurality of actuators (51-56) positioned on the supporting base (1), said actuators being connected to the lower ends of said mechanical arms (21-26) and the upper ends of said mechanical arms being connected to the support (3) of the secondary mirror on the periphery of the support. The invention is a space telescope intended to be loaded in a launcher and put into orbit. The invention is intended in particular for a telescope having a deployable secondary mirror and means for active control of the optics.
L'invention concerne un système optique d'observation spatial comprenant un miroir primaire, un miroir secondaire (4), une base supportrice (1) comportant le miroir primaire, sur laquelle est positionnée une structure mécanique (2) portant un support (3) du miroir secondaire (4), et un moyen de mesure optique, ladite structure mécanique (2) comprenant plusieurs bras mécaniques (21 -26). Le système comporte également un système (5) comprenant plusieurs actionneurs (51 -56) positionnés au niveau de la base supportrice (1), lesdits actionneurs étant reliés aux extrémités inférieures desdits bras mécaniques (21 -26) et les extrémités supérieures desdits bras mécaniques étant reliées au support (3) du miroir secondaire sur la périphérie du support. L'invention est un télescope spatial destiné à être embarqué dans un lanceur et à être mis en orbite. L'invention se destine particulièrement au télescope comportant un miroir secondaire déployable et des moyens de contrôle actif de l'optique.
Blanchard Laurent
Falzon Frederic
Liotard Arnaud
Perrin Guillaume
Marks & Clerk
Thales
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