ELECTROPHOTOGRAPHIC PRINTER

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic printer which corrects a printing width in a sheet width direction in a simple constitution without upsizing and complicating the printer.

SOLUTION: The electrophotographic printer is provided with: an LED array 1 for simultaneously oscillating a plurality of beam lights by arranging a plurality of LEDs in a sheet width direction; and a photoreceptor 7 for sensitizing the beam lights oscillated from the LED array 1 and forming a latent image. The printer is characterized in that a zoom lens group 2 which continuously changes an optical magnification ratio of the whole lenses while keeping an imaging position on the same plane is arranged between the LED array 1 and the photoreceptor 7.

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