High voltage connection for vacuum electron device
View Patent ↗A high voltage direct current contact for a vacuum electron device (VED), including (a) an outer cathode line having a first hollow cylinder having a first VED connection end, (b) a contact block removably positioned within the outer cathode line, having a heater contact and a first threaded stem extending towards the first VED connection end, (c) an inner cathode line removably positioned within the first hollow cylinder and placed in contact with the contact block, the inner cathode line including a second hollow cylinder and a support plate having an opening removably receiving the first threaded stem, and (d) a heater contact line in contact with the heater contact, including a third hollow cylinder and a flange on an exterior thereof, the flange being in contact with the support plate, the third hollow cylinder having a threaded end removably coupled with the first threaded stem.
1. A high voltage direct current connection for a vacuum electron device (VED), the connection comprising:
an outer cathode line, including a first hollow cylinder formed of a conductive material, the first hollow cylinder having a first VED connection end;
a contact block configured to be removably positioned within the outer cathode line, the contact block including a heater contact and a first threaded stem, the first threaded stem extending towards the first VED connection end when the contact block is positioned within the outer cathode line;
an inner cathode line configured to be removably positioned within the first hollow cylinder and placed in contact with the contact block, the inner cathode line including a second hollow cylinder formed of a conductive material and a support plate, the second hollow cylinder having a support plate end and a second VED connection end, the support plate having an opening configured to removably receive the first threaded stem; and
a heater contact line configured to be in contact with the heater contact, the heater contact line including a third hollow cylinder formed of a conductive material and a flange on an exterior thereof, the third hollow cylinder having a threaded end and a third VED connection end, the flange being configured to be in contact with the support plate, the threaded end being configured to be removably coupled with the first threaded stem.
2. The high voltage direct current connection of claim 1 wherein the contact block further comprises a vacuum ion pump contact located at the end of the first threaded stem.
3. The high voltage direct current connection of claim 1 wherein the heater contact line has threads near the VED connection, the threads being configured to apply torque to the heater contact line using a tool.
4. The high voltage direct current connection of claim 1 wherein the support plate is positioned transversely inside of the second hollow cylinder near the support plate end.
5. The high voltage direct current connection of claim 1 , wherein the inner cathode line further comprises filter components configured to be in contact with the outer cathode line and the inner cathode line.