Incoherent Imaging Glass Thickness Measurement Method
A non-coherent, imaging technology, applied in measurement devices, instruments, optical devices, etc., can solve the problems affecting the stability and accuracy of measurement results, laser speckle, missing light spots, etc., achieve stable spot position calculation, avoid strong interference, The effect of reducing the phenomenon of spot disappearance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0010] The specific embodiments of the present invention will be described in detail below in conjunction with the technical solutions and accompanying drawings.
[0011] combined with figure 1 , to illustrate specific embodiments of the present invention. Use an incoherent point light source or line light source 1 to form a real image at the real image point 3 after the converging lens 2, and then the light continues to travel in a straight line to the glass plate 8 to be tested, and a small part of the light is reflected by the upper surface of the glass plate 8 to form a virtual image At the upper virtual image point 4, most of the light is refracted into the measured glass plate 8, a small part of which is reflected by the lower surface of the measured glass plate 8, and emerges from the upper surface of the measured glass plate 8 to form the lower virtual image point 5. The light reflected by the upper and lower surfaces of the measured glass plate 8 enters the imaging l...
PUM
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com