G - Physics – 01 – N
Patent
G - Physics
01
N
349/42
G01N 29/04 (2006.01) G01N 29/07 (2006.01) G01N 29/11 (2006.01) G01N 29/265 (2006.01) G01N 29/44 (2006.01) G01N 29/48 (2006.01)
Patent
CA 1186792
- 1 - Abstract In ultrasonic flaw inspection apparatus for determining the size of a flaw by emitting an ultrasonic wave into an object via a probe and receiving an ultrasonic echo from the flaw in said object, changes in the propagation distances of the ultrasonic echoes before and after movement of the probe through a micro-small distance are compared with each other. The echoes are determined to result from the same flaw if the change in width falls within a predetermined value determined by the angle of incidence of the ultrasonic wave and the directional angle. The result is apparatus that is better able than prior equipment to distinguish two flaws that exist close together and better able to determine the size of flaws.
394394
Kobayashi Izumi
Kudo Kunio
Oda Mitsuyuki
Ojiri Yohsuke
Sugiyama Sakae
Hitachi Ltd.
Kirby Eades Gale Baker
LandOfFree
Ultrasonic method and apparatus for determining nature of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultrasonic method and apparatus for determining nature of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic method and apparatus for determining nature of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1216125