System for correcting a pulse-width-modulated signal in a record

Details System for correcting a pulse-width-modulated signal in a record System for correcting a pulse-width-modulated signal in a record

1995-05-04

1996-10-15

Wong, Peter S.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358300, 355208, 355246, 347131, 347133, H04N 140, H04N 129, G03G 2100, G01D 1514

Patent

active

055659950

ABSTRACT:
An image forming device suitable for use in a laser beam printer includes an image forming unit for forming an image on a photoconductor, and a reproduction unit for reproducing a high density image and a halftone image on the photoconductor. A detector then detects the density of the high density image and the halftone image formed on the photoconductor. A controller controls an image forming condition of the image forming unit based on a detection result by the detector.

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