Optical sight

F - Mech Eng,Light,Heat,Weapons – 41 – G

Patent

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Details

F41G 1/30 (2006.01) G02B 23/14 (2006.01)

Patent

CA 2379673

Optical sight comprising an elongate housing defining a light channel, a lens at one end of the light channel, having a partially reflecting surface, a light source, and a battery powered energising circuit for energising said light source by a pulsating electric current. The energised light source emits light towards said reflecting surface to produce a light spot by direct imaging of the said light source on said surface to be superimposed on the target when sighting through the light channel from the other end thereof. According to the invention the light source comprises a laser diode.

L'invention concerne une lunette de visée comprenant un long boîtier définissant un canal optique, une lentille placée à une extrémité du canal optique et ayant une surface partiellement réfléchissante, une source lumineuse et un circuit d'excitation alimenté par batterie et permettant d'exciter cette source lumineuse par un courant électrique pulsé. La source lumineuse excitée émet de la lumière sur cette surface réfléchissante pour former, sur cette surface, une tache de lumière par image directe de cette source lumineuse à superposer à la cible lorsqu'on regarde par la lunette de visée à partir de son autre extrémité. Selon l'invention, la source lumineuse comprend une diode laser.

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