Traveling wave tube utilizing a secondary emissive cathode
First Claim
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1. A TRAVELLING WAVE ELECTRON DISCHARGE DEVICE COMPRISING A DELAY LINE FOR PROPAGATING A TRAVELING WAVE, AN INPUT TERMINAL COUPLED TO ONE END OF SAID DELAY LINE, A COLD CATHODE, AND MEANS FOR SUPPLYING HIGH FREQUENCY INPUT ENERGY TO SAID INPUT TERMINAL FOR EFFECTING INTIAL BOMBARDMENT OF SAID COLD CATHODE BY FREE ELECTRONS AND BY GAS MOLECULES, SAID CATHODE SUPPLYING ELECTRONS FOR
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1 Claim
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1. A TRAVELLING WAVE ELECTRON DISCHARGE DEVICE COMPRISING A DELAY LINE FOR PROPAGATING A TRAVELING WAVE, AN INPUT TERMINAL COUPLED TO ONE END OF SAID DELAY LINE, A COLD CATHODE, AND MEANS FOR SUPPLYING HIGH FREQUENCY INPUT ENERGY TO SAID INPUT TERMINAL FOR EFFECTING INTIAL BOMBARDMENT OF SAID COLD CATHODE BY FREE ELECTRONS AND BY GAS MOLECULES, SAID CATHODE SUPPLYING ELECTRONS FOR
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Current AssigneeGeorge H. Macmaster, William A. Smith Jr
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Original AssigneeGeorge H. Macmaster, William A. Smith Jr
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InventorsSmith, William A. Jr., Macmaster, George H.
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Application NumberUS03/803,326Time in Patent Office1,554 DaysField of SearchUS Class Current313/103.00RCPC Class CodesH01J 25/44 the forward travelling wave...H01J 25/76 Dynamic electron-multiplier...
