Measuring and testing – Vibration – By mechanical waves
Patent
1980-09-09
1983-01-04
Kazenske, Edward R.
Measuring and testing
Vibration
By mechanical waves
73599, 73613, G01N 2900, G01N 2904
Patent
active
043667120
ABSTRACT:
Sheet or plate stock is used as to defects by a row of ultrasonic transmitting transducers on one side and receiving transducers on the other. The transmitting transducers receive frequency-modulated signals via individual buffers, and the receiving transducers feed individual, digital amplitude envelope minima to detection circuits whose outputs are fed to a computer which also feeds operating parameters to the source for the modulated signals. Different types (autonomy) of the receiver channels are described as well as diagnostic and setup procedures.
REFERENCES:
patent: 3572099 (1971-03-01), Wieczorek
patent: 3780570 (1973-12-01), Collins
patent: 3918295 (1975-11-01), Herbertz
patent: 3952578 (1976-04-01), Jacobs
patent: 4041774 (1977-07-01), Morris et al.
patent: 4173897 (1979-11-01), Forsterman et al.
patent: 4173898 (1979-11-01), Forsterman et al.
patent: 4201093 (1980-05-01), Logon
patent: 4226121 (1980-10-01), Knospler
patent: 4240281 (1980-12-01), Lather et al.
patent: 4271389 (1981-06-01), Jacobi et al.
Bathmann Hans-Jurgen
Fischer Gert
Schneider Heinz
Carlson David V.
Kazenske Edward R.
Mannesmann Aktiengesellschaft
Siegemund Ralf H.
LandOfFree
Ultrasonic testing of sheet and plate stock 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 testing of sheet and plate stock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic testing of sheet and plate stock will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1578574