Bounceless switch construction

Claim 1

A BOUNCELESS SWITCH COMPRISING A HOUSING HAVING AN INTERIOR WALL DEFINING A FIRST FIXED BOUNDARY, A CONDUCTOR COMPRISING A SWITCH CONTACT EXTENDING THROUGH SAID HOUSING DEFINING A SECOND FIXED BOUNDARY PARALLEL TO SAID FIRST FIXED BOUNDARY, A PLUNGER ELEMENT MOUNTED FOR MOVEMENT WITHIN SAID HOUSING DEFINING A MOVABLE BOUNDARY, SAID PLUNGER ELEMENT HAVING AN ELONGATED SLOT ADAPTED TO RECEIVE SAID CONDUCTOR WHEREBY SAID MOVABLE BOUNDARY MAY MOVE RELATIVE THERETO, A CONDUCTIVE COILED SPRING COMPRISING A MOVABLE SWITCH CONTACT MOUNTED ABOUT SAID PLUNGER BETWEEN SAID MOVABLE AND FIRST FIXED BOUNDARY, SAID SPRING HAVING A FREE LENGTH LONGER THAN THE DISTANCE BETWEEN SAID FIRST AND SECOND FIXED BOUNDARIES, YIELDABLE MEANS ACTING ON SAID PLUNGER ELEMENT TO CAUSE THE MOVABLE BOUNDARY TO COMPRESS SAID SPRING TO A LENGTH SHORTER THAN THE DISTANCE BETWEEN SAID FIRST AND SECOND FIXED BOUNDARIES THEREBY TO OPEN A CIRCUIT THROUGH SAID SPRING, AND KEYING MEANS OPERATIVE ON SAID PLUNGER ELEMENT AND AGAINST SAID YIELDABLE MEANS WHEREBY THE DISTANCE BETWEEN SAID MOVABLE AND SAID FIRST FIXED BOUNDARY BECOMES GREATER THAN THE DISTANCE BETWEEN SAID FIRST AND SECOND FIXED BOUNDARIES THEREBY PERMITTING SAID SPRING TO CONTACT SAID CONDUCTOR COMPLETING A CIRCUIT THROUGH SAID SPRING.