Invention Grant
US08660473B2 Intermediate transfer device, image forming apparatus and secondary transfer method 有权
中间转印装置,成像装置和二次转印方法

Intermediate transfer device, image forming apparatus and secondary transfer method
Abstract:
An intermediate transfer device including an intermediate transfer body having a primary transfer portion and a secondary transfer portion which bears a secondary image formed by transferring a primary image from an image bearing member; a pair of secondary transfer rollers having a secondary transfer roller and a support roller provided in contact with each other via the intermediate transfer body at the secondary transfer portion, which transfers the secondary image to a recording medium at the secondary transfer portion; a variation detection device that detects an amount of variance occurring to a transfer rotation body when the recording medium is transferred to the secondary transfer portion; and an adjustment device that adjusts the distance between the pair of the secondary transfer rollers according to the amount of variance detected by the variation detection device.
Information query
Patent Agency Ranking
0/0