Container inspection machine
First Claim
1. A machine for inspecting a bottle comprisinga conveyor for supporting a bottle at an inspection location, andan inspection system for inspecting a bottle at the inspection location includinga camera having an imaging surface on one side of the bottle,an L.E.D. matrix light source having a plurality of horizontal L.E.D. rows on the other side of the bottle directing light towards said camera, anda processorfor defining a vertical periodic intensity pattern having intensity peaks and valleys, for a vertical row of L.E.D.s andfor locating the L.E.D of the vertical row that locates the top of a bottle to be inspected at a peak of the periodic intensity pattern.
1 Assignment
0 Petitions
Accused Products
Abstract
An L.E.D. matrix light source illuminates a bottle at an inspection machine. A vertically periodic intensity pattern is defined to facilitate the identification of defects. The L.E.D. that locates the top of the bottle is identified and a peak of the pattern is located at that L.E.D.
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Citations
2 Claims
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1. A machine for inspecting a bottle comprising
a conveyor for supporting a bottle at an inspection location, and an inspection system for inspecting a bottle at the inspection location including a camera having an imaging surface on one side of the bottle, an L.E.D. matrix light source having a plurality of horizontal L.E.D. rows on the other side of the bottle directing light towards said camera, and a processor for defining a vertical periodic intensity pattern having intensity peaks and valleys, for a vertical row of L.E.D.s and for locating the L.E.D of the vertical row that locates the top of a bottle to be inspected at a peak of the periodic intensity pattern.
Specification