Polarizing microscopic image automatic acquisition and analysis device

A technology of automatic collection and polarized light microscopy, applied in microscopes, material analysis through optical means, measuring devices, etc., can solve the problems of not being able to observe various mineral changes at the same position, mineral tracking errors, inconvenient identification statistics, etc., to achieve Avoid mineral color change tracking errors, ensure consistency, and facilitate analysis and processing effects

Active Publication Date: 2013-12-11
CHENGDU WESTIMAGE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sheet rotates and the polarizer does not move, which will cause errors in tracking mineral color changes after rotating the sheet, and at the same time, various changes of minerals cannot be observed at the same position, which is not convenient for identification and statistics in the same field of view

Method used

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  • Polarizing microscopic image automatic acquisition and analysis device
  • Polarizing microscopic image automatic acquisition and analysis device
  • Polarizing microscopic image automatic acquisition and analysis device

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing:

[0035] Such as Figure 1 to Figure 6As shown, the polarizing microscopic image automatic acquisition and analysis device of the present invention includes a main support, a substrate 1, four rubber feet 28, an object stage, a control board assembly 37, a mobile slide assembly, a camera assembly and a light source assembly 18 , four rubber feet 28 are respectively arranged on the four corners of the substrate 1, the lower end of the main bracket is fixedly connected with the substrate 1, and the moving slide assembly includes a lower polarizer seat assembly, an upper polarizer seat assembly 63, a first stepping motor 25. The second stepper motor 60, the third stepper motor 77, two linear guide rails 17, two linear guide rail installation beams 16 and four guide rail sliders 61, the lower end of the linear guide rail installation beams 16 is fixedly installed on the base plat...

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Abstract

The invention discloses a polarizing microscopic image automatic acquisition and analysis device. The device comprises a main support, a substrate, four rubber feet, an objective table, a control panel assembly body, a mobile slide unit assembly, a camera assembly body and a light source assembly body. According to the polarizing microscopic image automatic acquisition and analysis device, a slice is maintained unmoved through a precision machinery design and raster motor control; a polaroid is controlled by a computer to rotate by a random angle so that the slice and the polaroid can move relative to each other and the observation effects are the same as that of a microscope; and since the slice remains unmoved, the viewing area and angle of an acquired image both remain unchanged, and mineral color change tracking errors caused by slice rotation can be avoided, and the identification statistics at the same field of view and the analysis processing of the image at each angle are facilitated.

Description

technical field [0001] The invention relates to a polarized light microscopic image acquisition and analysis device, in particular to an automatic polarized light microscopic image acquisition and analysis device. Background technique [0002] In the traditional observation of rock thin sections, polarized identification of mineral thin sections is to place the thin section under a polarizing microscope, adjust the polarizer of the microscope to the state of single polarized light or crossed polarized light, and observe the particles on the thin section by rotating the stage on which the thin section is placed. In order to identify the particle composition and statistical particle size data through the change of light properties, the changes of different minerals can be observed by constantly rotating the stage on which the thin slice is placed by hand. The sheet rotates, but the polarizer does not move. This will cause errors in tracking mineral color changes after rotating...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/00G02B21/00G01N21/84G03B30/00
Inventor 何海波王松龚剑张豫堃张余强
Owner CHENGDU WESTIMAGE TECH
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