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A primary mirror axial support mechanism for a vehicle-mounted adaptive optics imaging telescope

A technology of adaptive optics and axial support, applied in telescopes, optics, optical components, etc., can solve the problems of low natural frequency and low overall stiffness, and achieve the effect of small assembly stress, high structural space utilization, and small impact.

Active Publication Date: 2017-10-31
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a primary mirror axial support mechanism for a vehicle-mounted adaptive optics imaging telescope to solve the technical problems of low natural frequency and low overall rigidity in the prior art

Method used

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  • A primary mirror axial support mechanism for a vehicle-mounted adaptive optics imaging telescope
  • A primary mirror axial support mechanism for a vehicle-mounted adaptive optics imaging telescope
  • A primary mirror axial support mechanism for a vehicle-mounted adaptive optics imaging telescope

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Embodiment Construction

[0018] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0019] See attached figure 1 , attached figure 2 And attached image 3 , the present invention is used for the primary mirror axial support mechanism of vehicle-mounted adaptive optics imaging telescope and comprises balance mechanism, primary mirror 10 and primary mirror chamber 15; Described balance mechanism comprises balance component 12 and balance lever 13; Balance lever 13 Both ends are respectively fixedly connected to a balance assembly 12, and a plurality of balance mechanisms are fixedly connected in the main mirror chamber 15 through the column hinge assembly 14 and the balance lever 13, and the main mirror 10 is on the plurality of balance mechanisms;

[0020] The balance assembly 12 includes a plurality of primary balance mechanisms 11, a triangular balance plate 6, a ball hinge assembly 7, an elastic diaphragm 8 and a locking screw 9; a plurality of ...

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Abstract

The invention is an axial support mechanism for the main mirror of a vehicle-mounted adaptive optical imaging telescope, which belongs to the field of large-aperture adaptive optical imaging detection, and solves the technical problems of low natural frequency and low overall rigidity in the prior art; the invention includes balance Mechanism, main mirror and main mirror room; the balance mechanism includes a balance assembly and a balance lever; the two ends of the balance lever are respectively fixedly connected to a balance assembly, and a plurality of balance mechanisms are uniformly distributed and fixedly connected to the main body through the column hinge assembly and the balance lever. In the mirror room, the main mirror is on a plurality of balance mechanisms; the invention has compact structure, good system rigidity, high utilization of structural space; small assembly stress, little influence on the surface shape of the main mirror, and high positioning accuracy.

Description

technical field [0001] The invention belongs to the field of large-aperture self-adaptive optical imaging detection, and in particular relates to a main mirror axial support mechanism for a vehicle-mounted self-adaptive optical imaging telescope. Background technique [0002] The main mirror support system of the meter-class vehicle-mounted adaptive optics imaging telescope usually adopts a passive support mechanism due to its cost and reliability requirements. Its support system needs to maintain the accurate position and good surface shape of the primary mirror in its working state, and at the same time, it needs to have good support rigidity due to its vehicle-mounted conditions. For the overall design of the mirror support mechanism, it is necessary to consider the principle of rigid body statics to meet the static requirements of the support system, that is, the degree of freedom of the support system is 0; the local design needs to consider the micro elastic deformatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B23/16
CPCG02B23/16
Inventor 王建立邵亮吴晓霞赵勇志杨飞王富国陈宝刚
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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