X-ray exposure device comprising a gas-filled chamber
AssigneeU.S. Philips Corporation
InventorsKristian Peschmann, Hans-Georg Junginger, Hans-Jurgen Hirsch
Life of this patent
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Abstract
An x-ray exposure device comprising a flat and plane rectangular chamber containing an ionizable gas and having walls provided with electrode structures which generate a potential distribution corresponding to that of two concentric spherical electrodes, an insulating foil on which charge carriers resulting from ionization of the gas by the x-radiation and displaceable in the longitudinal direction of the chamber being arranged therewithin.
Claims4
An X-ray exposure device comprising a flat and plane rectangular chamber filled with an ionizable gas, electrode structures disposed on the walls of the chamber which generate a potential distribution corresponding to that of two concentric spherical electrodes having a given central axis during operation, and an insulating foil on which charge carriers resulting from ionization of the gas by X-radiation are incident and displaceable in the longitudinal direction within the chamber for producing a latent charge image thereon.
Dependencies are inferred from the claim text.