laser printer

Abstract

Abstract PURPOSE:To eliminate the flapping of a photosensitive belt at an exposure position by providing a run regulating material. CONSTITUTION:A photosensitive belt 10 extended between rollers 6 and 7 flaps in running to cause deviation of the scanning line of a laser beam Lb, but a curved member 11 regulates the run of the photosensitive belt, where exposure is performed to prevent the deviation. In this case, the driving roller 6 is used both as a run regulating member to set a development part right behind it, and consequently dark attenuation is reduced, but it it preferable to perform exposure where the contacting between the photosensitive belt 10 and roller 6 becomes stable at a leading angle theta0 from the beam direction, obtaining advantage in layout.

Inventors

• 👤 Yutaka Kaneko
• 👤 豊 金子
• 👤 Takashi Yokota
• 👤 横田　隆

Bibliographic Details