RCA 1855 GRAPHECHON Storage Tube
              Tube à mémoire
              Speicherröhre
			  The GRAPHECHON is a charge storage tube
                  intended for data-processing applications where signal
                  information must be transformed continuously from one
                  time base to another. Both guns have electrostatic focus
                  and utilize magnetic deflection.
                  Fiche technique • Data sheet • Datenblatt: 1855.pdf
                   
                  
			      Click to enlarge
                  Total length : 47.8 cm (18.80 in)
				  
                  
                  
                  
                   
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