Process control of electrophotographic device

Details Process control of electrophotographic device Process control of electrophotographic device

1998-01-22

2000-03-07

Brase, Sandra

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

399 46, 399 49, B41J 2385, G03G 1304, G03G 1500

Patent

active

060347031

ABSTRACT:
A method is described to control the maximum density and the pixel profile of microdots produced by a binary or multilevel electrophotographic device. In various embodiments, from the maximum development potential. The working point of the device is established by imposing a relation between charge level, discharge level and saturation voltage level of the photosensitive element. This allows to achieve consistent output densities, irrespective of the environmental parameters, such as relative humidity and temperature.

REFERENCES:
patent: 5194878 (1993-03-01), Murakami et al.
patent: 5237369 (1993-08-01), Maruta et al.
patent: 5274424 (1993-12-01), Hattori et al.
patent: 5309177 (1994-05-01), Shoji et al.
patent: 5485191 (1996-01-01), Gu
patent: 5808651 (1998-09-01), Horiuchi

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