A compact folding electrode holder for electrical tomography

A technology of electrical tomography and electrode holder, which is applied in the direction of material analysis, application, and analysis of materials through electromagnetic means, and can solve the problem that the electrode sheets cannot be fully contacted, imaging is distorted, and the distance between distributed electrodes is difficult to achieve consistency. etc. to achieve the effect of reducing calibration complexity, light weight and small volume

Active Publication Date: 2021-02-09
TIANJIN UNIV
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Problems solved by technology

[0002] In recent years, the method of electrical tomography has been applied in various aspects, but due to the unevenness of the surface of many measured objects, some electrode sheets cannot be fully contacted, and the mutual spacing of the distributed electrodes is also difficult to achieve. Therefore, the difference in each placement position will also cause serious distortion in imaging. The placement of electrodes when measuring data is the key to tomography data acquisition technology

Method used

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  • A compact folding electrode holder for electrical tomography

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Embodiment Construction

[0009] The present invention is based on an electrical tomography measurement system, uses a telescopic structure to evenly distribute the measuring electrodes and clings to the surface of the measured object, and the elastic structure can adjust the position of each electrode at will according to actual needs to meet the measurement needs. Such as figure 1 As shown, this design mainly includes three parts:

[0010] Protective belt 1: The protective belt has no structural function. Since the telescopic frame 2 is elastic, the external sharp part has a certain sharpness. The outer structure is wrapped with the elastic protective belt 1 to play a protective role.

[0011] Telescopic frame 2: The telescopic structure is the core of the design, and each electrode is fixed with two connected telescopic frames 2, which are made of specific elastic materials, which generate pressure on the electrodes 3 on both sides after each stretch.

[0012] Electrode sheet 3: The electrode is pa...

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Abstract

The present invention is a compact folding electrode frame for electrical tomography, which includes a protective belt, a telescopic frame and a plurality of electrode sheet parts, wherein the protective tape has elasticity and covers the outer periphery of the telescopic frame; the telescopic frame includes a plurality of Elastic support rods bent into arcs, the ends of adjacent elastic support rods are fixed on the back of the same electrode sheet, and the largest curved part of the elastic support rods is supported on the inner wall of the protective belt.

Description

technical field [0001] The invention belongs to the field of electrical tomography data acquisition and measurement and the field of structure. Background technique [0002] In recent years, the method of electrical tomography has been applied in various aspects, but due to the unevenness of the surface of many measured objects, some electrode sheets cannot be completely contacted, and the mutual spacing of the distributed electrodes is also difficult to achieve. Therefore, the difference in each placement position will also lead to serious distortion of imaging. The placement of electrodes when measuring data is the key to tomography data acquisition technology. Contents of the invention [0003] The purpose of the present invention is to provide an electrode frame which can realize full contact between the electrode and the surface. The technical solution is as follows: [0004] A compact folding electrode frame for electrical tomography, including a protective belt, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/00A61B5/05
CPCA61B5/05G01N27/00
Inventor 岳士弘高晓峰刘笑远王泽莹
Owner TIANJIN UNIV
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