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2011/12/06 09:46:16

Photocopier (Copier)

The photocopier — the device intended for obtaining copies of documents, photos, drawings and other two-dimensional images on paper and other materials.

Content

Characteristics

  • format of the original and copy;
  • copying speed;
  • copying cost;
  • performance;
  • the recommended amount of copying (resource);

Methods of obtaining image

The electrographic approach of printing is most widespread in KA. For big circulations the pattern method is used. Also (in fax machines and inexpensive color copiers) the method of an inkjet printing and a method of thermoprinting is used. Other methods of obtaining the image of distribution did not receive or were driven out of the market of the copy equipment.

Classification

On dimensions:

  • portable;
  • desktop;
  • productive stationary;

By the principles of scanning:

  • analog;
  • digital.

On a color rendition:

  • one-color;
  • color;

On functionality:

  • standard (for paper of A4, A3);
  • special (for publishing complexes);
  • large-format (for production of drawings).

On copying speed:

  • up to 6 cops/min.;
  • up to 20 cops/min.;
  • up to 40 cops/min.;
  • more than 40 cops/min.

Producers

Main article: List devices (market)