US PATENT SUBCLASS 313 / 391
.~ Storage

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

364  DF  CATHODE RAY TUBE {11}
391.~ Storage {6}
392  DF  .~.~> Depletion layer type storage element
393  DF  .~.~> Double ended
394  DF  .~.~> Continuous storage element
395  DF  .~.~> Foraminous storage element
396  DF  .~.~> With non-beaming gun
397  DF  .~.~> With display {1}

DEFINITION

Classification: 313/391

(under subclass 364) Subject matter including an electrode capable of converting the energy from a cathode ray to a charge distribution.

(1) Note. In general, a writing and reading cathode-ray beam is required to place the charge on the storage electrode and to derive information from it.