Hi People,
Regarding the operation of Edwin Grays Tube:
Is it positive Ions (produced by dielectric breakdown at the arc) Grabbing druid electrons from the grids? Or a shock wave from the arc blasting druid electrons from the grids? both?
Shock wave creating the radiant event???
The arc jumps into the shorter rod with the resistance behind it, causing the druid gas electrons from the smaller rod to spray out onto the grids, maybe causing an avalanche of grid electrons.
Inversely; The Arc jumps from the shorter rod to the longer rod causing an extreme deficit of electrons which in turn cause the electrons from the grids to be drawn to the short rod.
The motion of those electrons would cause broadband radiation. We all have seen and heard on radios.
Atached is a circuit I drew in 2002 it should work either way described above.
If it works at all, ionic operation can be confirmed by pulling a vacuum on the tube and seeing if operation continues. On the other hand a pressurized tube may operate even better? Select gasses better than others...
Best regards to all
Dave
Regarding the operation of Edwin Grays Tube:
Is it positive Ions (produced by dielectric breakdown at the arc) Grabbing druid electrons from the grids? Or a shock wave from the arc blasting druid electrons from the grids? both?
Shock wave creating the radiant event???
The arc jumps into the shorter rod with the resistance behind it, causing the druid gas electrons from the smaller rod to spray out onto the grids, maybe causing an avalanche of grid electrons.
Inversely; The Arc jumps from the shorter rod to the longer rod causing an extreme deficit of electrons which in turn cause the electrons from the grids to be drawn to the short rod.
The motion of those electrons would cause broadband radiation. We all have seen and heard on radios.
Atached is a circuit I drew in 2002 it should work either way described above.
If it works at all, ionic operation can be confirmed by pulling a vacuum on the tube and seeing if operation continues. On the other hand a pressurized tube may operate even better? Select gasses better than others...
Best regards to all
Dave
Comment