Novel satellite remote sensing camera with folding capability

Abstract

The invention relates to a novel satellite remote sensing camera with folding capacity. In the camera, a main reflector is located on a main reflector fixing plate, an auxiliary reflector is located on an auxiliary reflector support, one end of a folding mechanism is connected with the main reflector fixing plate, and the other end of the folding mechanism is connected with the auxiliary reflectorsupport; a lens group is installed in the middle of the main reflector and used for correcting transmitted light, and an imaging electronic system and a temperature control system are installed on the rear portion of the lens group. A lens group light shield wraps the outer side of the lens group, a flexible main light shield wraps the outer side of the folding mechanism, the flexible main lightshield is used for forming a cylindrical shading structure when the folding mechanism is unfolded, and a release structure is installed on the main reflector fixing plate and used for fixing and releasing the folding mechanism. The size and the weight of the satellite remote sensing camera can be reduced, and then the manufacturing cost of the satellite remote sensing camera is reduced.

Description

technical field [0001] The invention relates to the field of satellite remote sensing camera design, in particular to a novel satellite remote sensing camera with folding capability. Background technique [0002] With the advancement of electronic information, satellites are generally developing towards miniaturization and miniaturization, from satellites of several tons before to satellites with the same performance of tens or even several kilograms. However, remote sensing satellites are limited by the requirements of long-distance high-resolution imaging, and the optical imaging system is bulky. Because remote sensing satellites, especially high-resolution remote sensing satellites, have high volume and weight, the launch cost and satellite manufacturing cost are high, which seriously limits commercial applications and development. Contents of the invention [0003] The purpose of the present invention is to provide a novel satellite remote sensing camera with folding ...

AI Technical Summary

Problems solved by technology

However, remote sensing satellites are limited by the requirements of long-distance high-resolution imaging, and the optical imaging system is bulky. Because remote sensing satellites, especially high-resolution remote sensing satellites, have high volume and weight, the launch cost and satellite manufacturing cost are high, which seriously limits Business Applications and Development

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