Apparatus for inspecting whether an object is good or bad

Details Apparatus for inspecting whether an object is good or bad Apparatus for inspecting whether an object is good or bad

1980-12-10

1982-12-14

Griffin, Robert L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

356 23, H04M 718

Patent

active

043640885

ABSTRACT:
An apparatus for inspecting whether an object is good or bad includes a video camera picking up an object to be inspected a stroboscope radiating the object, a detector for detecting a predetermined inspection position of the object and producing a position signal when the object arrives at the predetermined inspection position, a circuit for receiving the position signal from the position detector and producing a signal to flash the stroboscope, a circuit for receiving an output from the video camera and for inspecting whether the object is good or bad, a separator for separating a synchronizing signal from a composite video signal from the video camera, and a circuit for making the electron beam of the video camera OFF at latest before receiving the position signal from the position detector and making the electron beam ON and starting the inspecting operation of the inspecting circuit when receiving the synchronizing signal.

REFERENCES:
patent: 4305658 (1981-12-01), Yoshida

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