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Regulating system and method for collimating device

A technology for adjusting the system and collimator, applied in the direction of feedback control, instrumentation, optics, etc., can solve complex, time-consuming, difficult to quickly and accurately determine the collimation seam position of the collimator device, etc., to achieve Simplifies the adjustment process, eliminating tedious and difficult effects

Active Publication Date: 2011-07-27
NUCTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual adjustment method is relatively complicated and time-consuming, and based on the accuracy of manual adjustment and the limitation of operation mode, it is difficult to quickly and accurately determine the ideal collimation slit position of the collimator device

Method used

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  • Regulating system and method for collimating device
  • Regulating system and method for collimating device
  • Regulating system and method for collimating device

Examples

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Embodiment Construction

[0043] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, but should not be construed as a limitation of the present invention.

[0044] see figure 1 , which shows a schematic diagram of a collimator adjustment system 100 according to an embodiment of the present invention. Such as figure 1 As shown, the collimator adjustment system 100 includes: a collimator 4, which includes a collimation slit 40 extending substantially horizontally along its longitudinal direction; a first adjustment device 20, which is connected to One end along its longitudinal direction of the c...

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PUM

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Abstract

The invention discloses a collimator regulation system comprising a collimator comprising a collimating slit extended horizontally along the longitudinal direction; a first adjusting device connected to one longitudinal end of the collimator and capable of moving vertically along the direction vertical to the collimating slit approximately; and a second adjusting device connected to the other onelongitudinal end of the collimator and capable of moving vertically along the direction vertical to the collimating slit approximately. Each of the first and the second adjusting devices includes: a drive device connected to the collimator to drive the collimator to move vertically; and a drive device which includes a drive motor for driving the drive device, wherein the drive device includes a nut connected to the collimator; a screw matched with the nut and connected to the drive motor to drive the screw to rotate, wherein, when the drive motor drives the screw to rotate, the nut matched with the screw generates a vertical movement to drive the collimator to vertically move.

Description

technical field [0001] The invention relates to radiation imaging detection technology, in particular to a collimator adjustment system and a method for adjusting the collimator system. More specifically, the present invention relates to an automatic adjustment system of a collimator and a method for automatic adjustment of a collimator system. Background technique [0002] In order to improve the quality of radiation imaging, a collimator device is usually used to focus the ray source. The quality of the focus depends on the control of the alignment position of the collimation slit in the collimator device and the shielding effect on redundant rays. Most of the existing collimator devices that use ray sources to safely detect objects use manual adjustment mechanisms to adjust the position of the collimation slit. Because the radiation is harmful to the human body, the collimator device is usually installed in a shielding box. In this way, when the collimator device is adju...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/30G05D3/20
Inventor 张晋昱易裕民赵自然张岚胡瑞霞
Owner NUCTECH CO LTD
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