Electronic circuit module with weldable terminals

Claim 1

IN AN ELECTRONIC CIRCUIT, IN COMBINATION, A CLUSTER OF ELECTRON COMPONENTS CLOSELY GROUPED WITH RESPECT TO EACH OTHER AND HAVING A PLURALITY OF METALLIC TERMINAL LEADS EXTENDING THEREFROM; TOGETHER WITH A PLURALITY OF ELECTRONIC CIRCUIT BOARDS OVERLYING EACH OTHER, WITH MATCHING APERTURES IN EACH OF SAID CIRCUIT BOARDS IN REGISTRY WITH THE TERMINAL LEADS OF THE INDIVIDUAL ELECTRONIC COMPONENTS AND WITH EACH OF THE LEADS EXTENDING FROM A COMPONENT THROUGH THE APERTURES IN AT LEAST TWO OF SAID BOARDS; THE BOARDS EACH HAVING METALLIC CIRCUIT PATTERN CONDUCTORS, WITH TERMINAL PORTIONS OF EACH OF SAID CIRCUIT PATTERN CONDUCTORS EXTENDING TO A PLURALITY OF THE AFORESAID APERTURES AND HAVING WELDABLE TABS FREE OF INSULATING MATERIAL PROJECTING OUTWARDLY FROM THE SURFACE OF THE BOARD IN A DIRECTION AWAY FROM THE AFORESAID CLUSTER OF ELECTRONIC COMPONENTS; WITH THE ENDS OF THE CIRCUIT CONDUCTOR TABS OF ONE CIRCUIT BOARD EXTENDING THROUGH THE AFORESAID APERTURES IN ANOTHER CIRCUIT BOARD AND PROJECTING THEREFROM, AND WITH EACH OF THE TABS WELDED TO ONE OF THE TERMINAL LEADS BY WELDS LOCATED ON THE OPPOSITE SIDE OF THE CIRCUIT BOARDS FROM THE CLUSTER OF COMPONENTS.