The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 1976
Filed:
Mar. 18, 1975
Konishiroku Photo Industry, Tokyo, JA;
Abstract
A process of producing an electrostatic photographic image by means of X-rays, comprising applying a voltage across two electrodes disposed in opposed parallel relationship, one of the electrodes having a layer of an insulating material on the side thereof facing the other electrode, the space between the insulating layer and the other electrode being filled with an electron or ion emitting liquid. The electrons or ions are generated in the liquid by subjecting the latter to imagewise exposure with X-rays and the electrons or ions are absorbed on the surface of the insulating layer to form an electrostatic latent image. The latent image is then developed with ionized toner to render the same visible.