11
Salsman Kenneth E, Malik Amjad I, Kingsley Gary B: Optical engines for tricolor projectors having co-planar like optical elements. Delta America, HEID David W, February 26, 1998: WO/1998/008130

The invented optical engines are characterized as including generally parallel planar glass plate-mounted or coated dichroic and turning mirror and light valve elements (12, 12', 14 and 14'). An important topological feature of the invented optical engines is the fact that like optical elements are ...


12
Brice Stephen E, Kingsley Gary B, Payne David, Salsman Kenneth E: Optical projector. Delta America, Brice Stephen E, Kingsley Gary B, Payne David, Salsman Kenneth E, HEID David W, July 31, 1997: WO/1997/027512

An optical projector (10) is described that orients its optics engine vertically within an enclosure that is higher than it is wide or deep. The invented optics engine uses a prismatic cube for color separation or beam splitting, with prismatic elements within the cube being secured within a durable ...