Container inspection system

Details Container inspection system Container inspection system

1978-02-13

1980-09-23

Rolla, Joseph J.

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Condition responsive means controls separating means

73 41, B07C 534

Patent

active

042237904

ABSTRACT:
A container inspection system is disclosed in which an ultrasonic wave pulse is impinged on an object such as a container to be detected or inspected, the ultrasonic wave pulse modulated with the inherent vibration of the object is received, the modulated ultrasonic wave pulse is converted into a corresponding electrical signal, and the electrical signal is compared with a reference signal for discriminating whether the container is good or not. This system further includes a device for segregating bad and good objects in response to the inspection result thereof.

REFERENCES:
patent: 2635746 (1953-04-01), Gordon
patent: 3438493 (1969-04-01), Goble
patent: 3608715 (1971-09-01), Snyder et al.
patent: 3802252 (1974-04-01), Hayward et al.

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