F - Mech Eng,Light,Heat,Weapons – 41 – A
Patent
F - Mech Eng,Light,Heat,Weapons
41
A
F41A 33/02 (2006.01) F41G 3/26 (2006.01) F41G 3/32 (2006.01)
Patent
CA 2429695
The present invention relates to a simulator arranged for simulating firing and intended to be mounted on a weapon. The simulator includes an emitter for a simulation beam arranged to emit an electromagnetic beam, and beam shaping means located in the beam path of the simulation beam and arranged to shape the beam so that its beam lobe exhibits a predetermined shape within a large range of distances from a given minimum distance (R~min) from the simulator principally out to a maximum range (R~max) for the simulaton beam. The invention is characterized in that the beam shaping means comprise an optical component having at least one diffractive transmitting surface, diffractive reflecting surface, aspherical refractive surface or aspherical reflective surface.
L'invention concerne un simulateur arrang~ pour simuler un tir et con×u pour Útre mont~ sur une arme. Le simulateur comprend un ~metteur de faisceau de simulation con×u pour ~mettre un faisceau ~lectromagn~tique, et des moyens de mise en forme du faisceau dispos~s dans le chemin du faisceau, constitu~s de fa×on ~ former le faisceau afin que le lobe du faisceau de simulation pr~sente une forme pr~d~termin~e dans un large domaine de distances, allant d'une distance minimum (R´min?) donn~e mesur~e ~ partir du simulateur principalement jusqu'~ une distance maximale (R´max?). L'invention est caract~ris~e en ce que les moyens de mise en forme du faisceau comprennent un composant optique poss~dant au moins une surface de transmission ~ diffraction, une surface r~fl~chissante ~ diffraction, une surface ~ r~fraction asph~rique ou une surface r~fl~chissante asph~rique.
Marks & Clerk
Saab Ab
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