Patent ID: 7699506

Claim:
Moving head projector comprising a base ( 4 , 104 ), to which base ( 4 , 104 ) a yoke ( 6 , 106 ) is rotationally connected, to which yoke ( 6 , 106 ) a head ( 8 , 108 ) is rotationally connected, which head ( 8 , 108 ) comprises a light source placed partly inside reflective means, which reflective means forms a light beam, which light beam passes through light forming means, which light forming means ( 22 , 122 ) are placed on at least one rotating disc formed member ( 21 , 124 , 126 ), which rotating disc formed members ( 21 , 22 , 122 , 124 , 126 ) are rotated by at least first motor means, which light forming means ( 22 , 122 ) are exchangeable, where the light beam furthermore passes through at least one lens ( 24 ) before the light beam leaves the projector, characterized in that the light forming means ( 22 , 122 ) are exchangeable via an opening in the head of the projector ( 2 , 102 ) located radially outward of the rotating disc formed members for providing direct access thereto during operation of the projector ( 2 , 102 ), which projector ( 2 , 102 ) comprises a cover ( 111 ) for closing and exposing said opening, which cover ( 111 ) by opening switches the projector ( 2 , 102 ) from a first mode of operation to a second mode of operation.