The Super-Emitron
|
Front and rear
views
|
The photo-cathode, looked at A closer look through the font window. at the rear. |
|
The
Super-Emitron tube was developed by the English EMI (Electrical and Musical Instruments Company) by Isaac Schoenberg and Sydney Rodda in the mid-thirties and was first used in
Super-Emitrons (or similar) were then built in different European
countries. They continued to be in use
through the late forties until the advent of the Image-Orthicon
tubes followed some two decades later by the Vidicons.
. The tube shown above is Russian made and bears the Model Number “Li
7” and the serial Number 6221.
|
Go to Main Page |