Patents Assigned to R/D Tech Instruments Inc. - Justia Patents Search

Patents Assigned to R/D Tech Instruments Inc.

Method for measuring part thickness having an external coating using impedance matching delay lines

Patent number: 7194907

Abstract: An ultrasonic transducer for measuring a part with a coating having at least one acoustic transducer, and a buffer delay line having an impedance matched to an impedance of the coating.

Type: Grant

Filed: June 16, 2003

Date of Patent: March 27, 2007

Assignee: R/D Tech Instruments Inc.

Inventors: Agostino Abbate, Paul Joseph DeAngelo, Steven Abe LaBreck