Micro interior cavity dimension measuring apparatus and method based on double optical fiber coupling

• Main Author: JIUBIN,CUI TAN
• Format: Patent
• Language: English
• Published: 08.02.2006
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention discloses a micro internal cavity size measuring apparatus based on double fiber optical coupling, which comprises: a sighting and sending apparatus used to generate sighting signals and feedback the result to the controller, a length-measuring device used to measure the moving distanc...