Means for removing glare of a light beam

Claim 1

A LAMP STRUCTURE COMPRISING: A REFLECTOR AND A TRANSPARENT GLASS PLATE HEAT-SEALED AT THEIR PERIPHERIES AND DEFINING A FIRST COMPARTMENT; A LENS ENGAGING SAID TRANSPARENT PLATE AND DEFINING THEREWITH A SECOND COMPARTMENT; A FILAMENT IN SAID FIRST COMPARTEMT ADAPTED TO BE HEATED TO CAUSE SAID REFLECTOR TO FORM A BEAM OF LIGHT TO PASS THROUGH SAID TRANSPARENT PLATE AND SAID LENS; A ROW OF PARALLEL LOUVERS IN SAID SECOND COMPARTMENT; MEANS IN SAID SECOND COMPARTMENT SUPPORTING SAID LOUVERS FOR ROTATIONAL MOVEMENT IN UNISON, SAID SUPPORTING MEANS INCLUDING PARALLEL RODS SUPPORTED AT THEIR ENDS BY SAID TRANSPARENT PLATE, SAID LOUVERS EXTENDING BETWEEN AND BEING ROTATIONALLY SUPPORTED AT THEIR ENDS BY SAID RODS;