H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/32
H04N 7/18 (2006.01)
Patent
CA 1299735
ABSTRACT OF THE DISCLOSURE An object inspection apparatus having a light source for irradiating an object to be inspected, a pick-up device for picking up the object and generating an image signal thereof including a synchronizing signal, and an inspecting device for receiving the image signal to inspect whether or not the object has a defect, in which the inspecting device includes a reference position detector for generating a reference position signal based upon an image signal in a first field of the image signal and the synchronizing signal, an inspection zone position setter storing an inspection zone of a predetermined shape and for generating a control signal based on the reference position signal and the synchronizing signal, an inspection zone controller receiving the image signal from the pick-up device and the control signal and for delivering an image signal in a second field of the image signal from the pick-up device within an inspection zone determined by the control signal, and a judging device receiving the image signal from the inspection zone controller to judge whether or not the object has a defect.
529776
Gowling Lafleur Henderson Llp
Hajime Industries Ltd.
Yoshida Hajime
LandOfFree
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