Electrophotographic copier - has paper holders on revolving drum, lifted at given point, followed by releasers
Реферат: The electrophotographic copier forms an image on a drum, from which it is transferred to paper as the drum revolves. Holders on the drum's surface fix the front edge of the copy paper and hold the paper in contact with the drum surface while passing through the transfer zone. The holders are lifted from the surface of the drum on reaching a given position during drum rotation, and releasers are at a positon where the holders are already lifted. Damage to the drum is avoided.
Traversing, intermittently contacting sheet pickoff for electrophotographic copier
Номер патента: US4511238A. Автор: Tatsu Hori. Владелец: Savin Corp. Дата публикации: 1985-04-16.