Control circuit arrangement for laser aiming system having magnetic decoupling means

摘要

A control circuit arrangement for a laser aiming system for aiming a weapon or firearm is characterized by a laser head operable to generate a coherent beam of light energy useful to assist in aiming a weapon. The laser head includes a high voltage power supply having positive and negative terminals thereon. A source of D.C. electrical potential is connected to the first and second terminals. Magnetically responsive reed switches are serially connected between the source and each of the positive and negative terminals. An inductor is connected in series intermediate each of the magnetically responsive switches and the terminals to magnetically decouple the switches from the high voltage power supply and limit the intensity of magnetic fields induced by switching transient signals from the high voltage power supply.