ELECTROPHOTOGRAPHIC DEVICE

PURPOSE:To perform excellent cleaning and to form an electrophotographic image of good quality, by cleaning the surface of a photosensitive layer mechanically after discharging a direct current to the opposite polarity to the charge of toner. CONSTITUTION:Once a DC discharging electrode 6 discharges...

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Bibliographic Details
Main Authors IIJIMA TOSHIYUKI, YOKOYAMA YOSHIKI
Format Patent
LanguageEnglish
Published 04.10.1983
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PURPOSE:To perform excellent cleaning and to form an electrophotographic image of good quality, by cleaning the surface of a photosensitive layer mechanically after discharging a direct current to the opposite polarity to the charge of toner. CONSTITUTION:Once a DC discharging electrode 6 discharges a direct current to the opposite polarity to the charge of the toner, the electrical attracting force of excessive toner on the surface of the photosensitive layer of a photoreceptor 1 is reduced. Then, a load on the blade 7 of a mechanical cleaning device is reduced and the excessive toner is removed excellently. Thus, the excellent cleaning is carried out to form the electrophotographic image of good quality.
Bibliography:Application Number: JP19820050352