Early Electronic Television
1939 Baird Theatre Television System
Baird sold his American subsidiary to Rauland in 1942. Rauland continued to develop the technology here.
In a theatre with a 12 x 18 foot screen
Front view of the projector
The projector, showing two projection tubes
The lens,
Dual high voltage power supplies (60 kv) |
The projector in operation
Popular Science, November 1939
Broadcasting, July 1 1939
Television & Shortwave World, August 1938
Courtesy of Kevin Edwards