Device for displaying one frame of film at a time onto a surface (screen). The most common is/was the Kodak carousel Ektagraphic, which used 35mm slides and a 300W incandescent lamp.
http://slideprojector.kodak.com/ektagraphic/e.shtml
Large-format slide projectors, most notably from PANI Projector of Austria, used up to 5"x7" slides and up to 12kW lamps.
http://slideprojector.kodak.com/ektagraphic/e.shtml
Large-format slide projectors, most notably from PANI Projector of Austria, used up to 5"x7" slides and up to 12kW lamps.
