Patent ID: 6950250

Claim:
A light beam receiver for a laser beam ( 2 ) of a laser positioning device comprising a plan reflection surface ( 3 ), wherein the plan reflection surface ( 3 ) comprises at least two reflector surfaces ( 4 a , 4 b ) which are mirror-symmetrically arranged, wherein at least one reflector surface of said at least two reflector surfaces ( 4 a , 4 b ) is inclined towards the laser beam ( 2 ) at an angle (α) of less than 45°, wherein the at least two reflector surfaces ( 4 a , 4 b ) are reflecting lateral surfaces of a reflector prism ( 5 ), wherein the reflector prism ( 5 ) forms one of a trilateral, quadrilateral, multilateral and round straight pyramid having a base surface on the plan reflection surface ( 3 ).