Method of illuminating an object and a device for carrying out the method

Claim 1

In an apparatus for illuminating an object, including a light source which emits energy including visible light and radiant heat, and a first reflector disposed in spaced relationship with respect to said object to be illuminated, the improvement comprising: a screening body disposed between said light source and said object to be illuminated and in the path of direct transmission of said emitted energy from said light source to said object to be illuminated, said screening body preventing substantially all of said emitted energy from directly reaching said object to be illuminated by reflecting substantially all of said visible light, following said path of direct energy transmission, back to said first reflector and absorbing substantially all of said radiant heat, following said path of direct energy transmission, heat transmission means operatively associated with said screening body to lead said heat absorbed by said screening body out of said path of direct energy transmission, said light source being spatially disposed between said reflector and said screening body, a convex, second, larger reflector, having an aperture therein sufficiently large to pass reflected energy from said first reflector, disposed between the screening body and the object to be illuminated and oriented with its concave surface thereof facing said object to be illuminated, a convex mirror disposed within said second reflector with its convex surface receiving said reflected energy from said first reflector to reflect substantially all of the visible light of said reflected energy, and an absorption body disposed in said path of said reflected energy between said convex mirror and said object to be illuminated to absorb substantially all of the heat energy of said reflected energy.