HICKOK Huggins Electron Gun Kit Model A-700
              Kit de construction d'un tube cathodique
              Bausatz zum Bau einer Kathodenstrahlröhre
              Hickok Teaching Systems Inc., Woburn, Massachusetts, USA.
              This is a vintage kit that allows the user to construct a visible beam electrostatic deflection cathode ray tube. The kit includes metal parts that can be crimped together into a deflection plate and anode assembly, filaments, a glass envelope, a hard to find glass button base, and assembly instructions. The instructions avoid the complexity of fusing the base and envelope together by having the user seal the seam with silicone sealant or JB Weld, this allows the base and envelope to be reclaimed afterwords and used to build other tubes.
              Fiche technique • Data sheet • Datenblatt:
              A-700.pdf
               
			  
			  
              
              
              
              
               
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