A New Type of Hot Cathode Oscillograph and its Application to the Automatic. Recording of Lightning and Switching Surges

@article{GeorgeANT,
  title={A New Type of Hot Cathode Oscillograph and its Application to the Automatic. Recording of Lightning and Switching Surges},
  author={R. H. George},
  journal={Transactions of the American Institute of Electrical Engineers},
  volume={48},
  pages={884-890}
}
  • R. H. George
  • Published in
    Transactions of the American Institute of…
This paper presents a new general purpose type of hot cathode oscillograph, which employs a new electrostatic method of focusing the beam. This oscillograph will operate at any beam potential from 500 to 20,000 volts or more, and at any gas pressure below 30 microns. High photographic sensitivity at medium voltages is attained by the use of a high intensity… CONTINUE READING