Apparatus for the generation of primary electrons from a cathode
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United States of America Patent
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Dec 16, 1980
Grant Date -
N/A
app pub date -
Jul 26, 1979
filing date -
Sep 29, 1978
priority date (Note) -
Expired
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Abstract
Apparatus for generating primary electrons from a cathode. The apparatus is associated with a gas discharge chamber in which forced gas discharges are maintained and consists of a body carrying concentric conductors, one of which is a cylinder and the other of which extends through and beyond the cylinder and carries at its free end a plate-type cathode which is electrically connected to the cylinder by heating filaments extending therebetween and arranged behind the cathode plate.
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