Patent ID: 8957685
Filing Date: 2015-02-17
Classification: G01R

Abstract:
1. An electrical charge detection device comprising: a) at least two pivotally-movable, electrically conductive arms joined with a rivet pin at their proximal ends with curved tips at their distal ends; b) a light source mounted on the planar top surface of the proximal end of a first upper arm that is in contact with said pin; c) at least one rubber washer disposed between the proximal ends of said arms with a hole in middle for passage of said pin; d) at least one metal clip or contact disposed between the washer and the interior planar surface of the first upper arm and a second lower arm that is contiguous with said pin and has a second hole for passage of said pin; c) wherein the curved tips at the distal ends of the arms are equivalently angled to form inward curved prongs that will connect with each polar end of a power source.