Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Soft X-ray imaging device of vacuum flight pipeline

An imaging device and X-ray technology, applied in the field of X-ray imaging, can solve the problems of reducing test efficiency, increasing sample detection cost, limiting the popularization and application of soft X-ray imaging, etc., and achieving the goal of reducing application cost, reducing propagation distance, and reducing attenuation Effect

Pending Publication Date: 2018-01-09
LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since placing the entire imaging device in a vacuum test environment will significantly increase the cost of sample testing and reduce the efficiency of testing, this limits the popularization and application of soft X-ray imaging in manufacturing product testing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soft X-ray imaging device of vacuum flight pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0019] The invention provides a soft X-ray imaging device for a vacuum flight pipeline, see the attached figure 1 , including: X-ray tube 1, sample stage 2, vacuum flight pipeline 3 and X-ray camera 4;

[0020] The X-ray tube 1 is used to emit soft X-rays, and an X-ray emission source point 5 is arranged inside, and an X-ray tube light outlet 6 is processed on the end face;

[0021] The vacuum flight pipe 3 is a cylindrical shell with both ends closed, and its two ends are respectively processed with axial through holes, and the incident beryllium windows 7 and outgoing beryllium windows 8 are respectively installed on the axial through holes to seal them. The interior of the vacuum flight pipe 3 is in a vacuum state; the length of the vacuum flight pipe 3 is determined according to the set imaging magnification, its shape is square or circular, and the s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a soft X-ray imaging device of a vacuum flight pipeline and belongs to the technical field of X-ray imaging. The soft X-ray imaging device comprises an X-ray tube, a sample platform, the vacuum flight pipeline and an X-ray camera, wherein coaxial through holes are machined on two opposite end faces of the vacuum flight pipeline; an incidence beryllium window and an emissionberyllium window are mounted on the two through holes respectively and are used for sealing the two through holes; the inner part of the vacuum flight pipeline has a vacuum state; the vacuum flight pipeline is located between the X-ray tube and the X-ray camera; the sample platform for fixing a sample is located between the X-ray tube and the vacuum flight pipeline; the incidence beryllium windowof the vacuum flight pipeline is clung to the sample platform; the emission beryllium window is clung to a recording surface of the X-ray camera; an X-ray emission source point of the X-ray tube, thecenter of the sample, the centers of the incidence beryllium window and the emission beryllium window and the center of the recording surface of the X-ray camera are located on the same straight line; the device can be used for carrying out soft X-ray imaging on the sample under an atmospheric environment.

Description

technical field [0001] The invention belongs to the technical field of X-ray imaging, and in particular relates to a soft X-ray imaging device for a vacuum flight pipeline. Background technique [0002] X-ray imaging is a technique widely used in scientific research and industrial production. X-rays have a strong transmission ability, can penetrate the sample, form a transmission image of the object on the recording device, and can perform perspective imaging of the sample without destroying the shape of the sample. X-ray imaging usually uses different parts of the sample to absorb X-rays differently to form a perspective image. For samples with light weight and very thin thickness, since the absorption difference caused by hard X-ray imaging is not large, it is necessary to use soft X-ray imaging to improve the contrast and resolution of the imaging. However, soft X-rays propagating in the atmosphere will be strongly absorbed by the air, which will weaken the signal inten...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N23/04
Inventor 易涛
Owner LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com