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COPYING APPARATUS

  • US 3,572,924 A
  • Filed: 10/09/1968
  • Issued: 03/30/1971
  • Est. Priority Date: 10/12/1967
  • Status: Expired due to Term
First Claim
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1. A copying apparatus comprising means to position flatly a copying paper having an image-recording surface with one edge thereof located at a definite position, means to position flatly an original to be copied with one edge thereof located at a definite position, means to illuminate said original, an optical system to focus light from said original on said copying paper to expose said recording surface to said light and means to develop said exposed copying paper, said optical system being arranged such that said one edge of said original at said definite position is always focused on said one edge of said copying paper at said definite position, whereby the image of said original can be reproduced in a predetermined area of said copying paper irrespective of the multiplying power.

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