Large-aperture rolling shutter of astronomical telescope CCD camera
An astronomical telescope, rolling shutter technology, applied in the shutter, camera, optics and other directions, can solve the problem of no commercial use
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[0031] Embodiment 1, the rolling shutter of astronomical telescope large field of view CCD camera, with reference to Figure 1-Figure 4 : the shutter cloth 3 is provided with an exposure window 4, and the two ends of the shutter cloth 3 are respectively wound on two shutter cloth shafts 5, 6, and the two shutter cloth shafts 5, 6 are respectively connected with a shutter motor 1 , 2, the shutter motor 1, 2 adopts a hollow cup motor; at the same time, the two shutter cloth shafts 5, 6 are respectively provided with position encoders 7, 8, and the shutter control mechanism controls the two shutters by measuring the position feedback of the encoders. The start, stop and running speed of the coreless motor control the opening and closing of the shutter.
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