Emphasized sampling apparatus for optical center of X-ray machine automatic luminance stabilizing signal
An automatic brightness and stable signal technology, applied in X-ray equipment, electrical components, etc., can solve the problems of slow sampling speed, automatic brightness stabilization signal tracking speed and low image brightness stability, so as to achieve convenient and flexible installation and use, and improve tracking Speed and image brightness stability, easy installation and fixed effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example
[0016] Example 1. Select a filter set consisting of three filters, two filters with apertures (2a), (2b) and one filter without aperture (2c), press figure 2 Arrangement order combination, the filter group after combination is as figure 2 As shown, it is assembled on the fixing part on the front of the photomultiplier tube. The apertures of the selected filters (2a) and (2b) are 3.0mm and 2.3mm respectively, and the thickness of the filter is 0.2mm. The three filters are all gel-neutral filters, and the attenuation rates are all taken 40%;
[0017] When using two filters, remove the filter (2c), the material, pore size and attenuation rate of the filters (2a) and (2b) remain unchanged, and the filter is still in the gel with an attenuation rate of 40% Sex filter.
Example
[0018] Example 2. A piece of glass sheet metal nickel-chromium-iron alloy coated neutral filter is selected and assembled on the fixing member in front of the photodiode. The attenuation rate of the above-mentioned coated filter gradually decreases from the center of the filter to the edge of the filter, the attenuation rate at the center is 100%, and the attenuation rate at the edge is 40%. The thickness of the thickest part of the filter coating should not exceed 1.5mm±0.1mm.
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap