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Three freedom degree reflector adjusting apparatus

A technology for adjusting devices and mirrors, applied in installation, optics, instruments, etc., can solve problems such as changes in the position of reflection points, and achieve the effect of overcoming low mode, stable local optical path, and reducing instability factors

Inactive Publication Date: 2008-07-09
SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a mirror adjustment device to solve the problem that the position of the reflection point changes when the inclination angle is adjusted in the traditional adjustment device

Method used

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  • Three freedom degree reflector adjusting apparatus
  • Three freedom degree reflector adjusting apparatus
  • Three freedom degree reflector adjusting apparatus

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Embodiment Construction

[0026] In order to make the purpose and features of the present invention more comprehensible, the specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] Please refer to FIG. 3 and FIG. 4 , which are respectively a three-dimensional structure diagram and a side cross-sectional view of a mirror adjusting device according to an embodiment of the present invention. As shown in the figure, the mirror adjustment device includes a mirror frame 3 and an adjustment base 4 , the mirror 2 is installed on one side of the mirror frame, and the other side is opposite to the adjustment base 4 . The linear displacement adjustment part 8 is connected to the mirror frame 3 and the adjustment base 4. As shown in the figure, one end of the linear displacement adjustment part 8 is universally connected to the opposite side of the mirror frame 3 and the adjustment base 4, and the other end is axially Connect ...

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Abstract

The invention discloses a three-degree-of-freedom reflector adjusting device, which can achieve inclination and pitch adjustment of a reflector by using the multi-degree-of-freedom work principle of gimbal and achieve linear displacement adjustment of another degree of freedom by controlling the distance between an adjusting pedestal and a reflector frame. The adjusting device comprises the reflector frame and the adjusting pedestal, wherein the a reflector is arranged on one side of the reflector frame; the other side of the reflector frame is opposite to the adjusting pedestal; a linear displacement adjuster connected with the reflector frame and the adjusting pedestal, the linear displacement adjuster is universally connected with the side of the reflector frame opposite to the adjusting pedestal at one end and is axially connected with the adjusting pedestal at the other end; and the connection position of the linear displacement adjuster and the reflector frame corresponds to the geometric center of the reflector.

Description

technical field [0001] The invention relates to an adjustment device for an optical reflection mirror, in particular to an adjustment device for an optical reflection mirror with three degrees of freedom. Background technique [0002] Reflector is an important optical component, which occupies a very important position in optical instruments. At present, in the use of optical instruments, the main function of the mirror is to realize the turning of the light beam and the change of its direction. Therefore, the installation, fixing and adjustment of the mirror all play a very important role. During the adjustment process of the reflector, the adjustment of the inclination angle will often cause the position of the central ray reflection point to change, resulting in the change of the distance between the central ray reflection point and the local optical path. The following takes the traditional straight-top two-dimensional angle circular adjustment mount as an example to il...

Claims

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Application Information

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IPC IPC(8): G02B7/182
Inventor 王洪尊
Owner SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
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