Projection screens; Projection screens for movie films; Projector lamps; Projectors particularly projectors for the entertainment industry; Cinematographic projectors; LCD projectors; LCD projectors used to display advertisements; Liquid crystal display (LCD) projectors; Magic lanterns; Mini beam projectors; Movie projectors; Movie editing projectors; Multimedia projectors; Photographic projectors; Picture projectors; Planetarium projectors; Remote controls for projectors; Self-acting focussi...