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Xerography

  • John Jewkes
  • David Sawers
  • Richard Stillerman

Abstract

An individual inventor, Chester Carlson, conceived the idea of Xerography. This is a new photographic process which in a relatively short time has found numerous industrial applications. It is completely dry and is based entirely upon principles of photoconductivity and electrostatics. The process

‘employs a plate which consists of a thin photoconductive coating on a metallic sheet. This coating can be electrically charged in the dark and will hold this charge until exposed to light. Thus an electrostatic image can be produced on the plate by exposing the plate to an optical image. When the plate is dusted with powder particles, the electrostatic image is transformed into a powder image which can be transferred to paper and fixed by fusing.’1

Keywords

Small Firm Tungsten Carbide Battelle Memorial Institute Metallic Sheet Previous Inventor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    ‘Printing with Powders’, Fortune, June 1949.Google Scholar
  2. 2.
    Reid, W. T., Xerography — From Fable to Fact.Google Scholar
  3. 3.
    Schaffert, R. M., ‘Developments in Xerography’, The Penrose Annual, 1954.Google Scholar
  4. 4.
    Correspondence with the inventor, Chester F. Carlson.Google Scholar

Copyright information

© John Jewkes, David Sawers and Richard Stillerman 1969

Authors and Affiliations

  • John Jewkes
  • David Sawers
  • Richard Stillerman

There are no affiliations available

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