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RETRACTABLE SUN-SHADE DEVICE, FOR AN OPTICAL INSTRUMENT SUCH AS A SPACE TELESCOPE
RETRACTABLE SUN-SHADE DEVICE, FOR AN OPTICAL INSTRUMENT SUCH AS A SPACE TELESCOPE
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机译:可伸缩遮阳装置,用于诸如太空望远镜的光学仪器
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摘要
a retractable device (20), such assun visor is mounted on an optical device (10).as a space telescope. the device comprisesrods (22, 24) based on the optical instrument(10) in planes containing the axis (12), andan envelope (26) carried by the flexible and transparent.rods (22, 24). driver, such astorsion springs in the joints.(28, 30) to move the rodthe device (20), a pattern taken in athe active configuration.
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