Apparatus of the copy electronique possessing a function of the partial modification of the image reproduced on the basis of the image of an original

摘要

It is, with the aid of a point light source 300, a extended predetermined of an original position on a table of the apparatus. The optical image formed with the aid of an exposure lamp 20 is focused on a photoconductor drum 36 and is developed with the aid of a unit of development 40. The image developed is transferee has a sheet of paper by means of a charge transfer 54. The outer part of the image has the extended predetermined is formed on the sheet of paper according to a certain tone, while the image located to the inside of the extended predetermined is erased by a set of erasure 110. It is then developed and transferee to the sheet of paper according to the other tone.