Abstract: An electrical connector assembly, comprising: a male connector comprising an insertion end having a latch receiving channel disposed in a bottom wall thereof and an electrical contact arrangement disposed on an engagement face; a female connector comprising: an open receiving end configured to receive the insertion end of the male connector; a movable member comprising an electrical contact arrangement disposed on an engagement face thereof and which is configured to move forwardly and rearwardly within the open receiving end, the movable member further comprising a gate that projects forwardly of the electrical contact arrangement and locates adjacent a bottom wall of the receiving end; a locking member having a latch portion locatable in a bottom latch channel disposed in the bottom wall of the receiving end; and wherein the movable member is forwardly biased by a biasing arrangement and such that, in the forwardly biased state, the latch portion of the lock is held captive in the bottom latch channel by th

Abstract: A method, apparatus and system for verifying the establishment of a pattern includes a unit for storing a template of the pattern, a unit for acquiring an image of the established pattern, a first image processing unit to alter at least one of said template and acquired images to produce at least two resultant images, a comparison unit to compare the two resultant images with the other of said template and acquired image and a unit to evaluate the results of each comparison to determine if the established pattern includes a defect. Both gray scale and binary processing and comparisons are disclosed for use as required.