Patent ID: 6396382
Filing Date: 2002-05-28
Classification: H01H

Abstract:
A device for controlling energy flow along an energy transmission path which comprises:a micro-miniature solid state energy controller having first and second energy conducting members spaced apart a distance sufficient to impede energy transmission from one to the other and form a gap in the micron size range therebetween; a third energy conducting member sized to selectively bridge said gap between said first and second energy conducting members; and an expander/contractor member operatively engaging said third energy conducting member; and said expander/contractor member consisting of a material that expands or contracts in length upon change of energy applied thereto and configured to longitudinally move said third energy conducting member into and out of energy flow controlling position bridging said gap between said first and second energy conducting members; whereby energy flow through said first and second energy conducting members may be selectively controlled.