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公开(公告)号:US4961704A
公开(公告)日:1990-10-09
申请号:US377755
申请日:1989-07-07
申请人: Shigeo Nemoto , Osamu Namikawa , Kiyomi Tsuchiya , Isao Nakajima , Yasuo Kikuchi , Tomio Sugaya , Toshitaka Ogawa , Sigenobu Katagiri
发明人: Shigeo Nemoto , Osamu Namikawa , Kiyomi Tsuchiya , Isao Nakajima , Yasuo Kikuchi , Tomio Sugaya , Toshitaka Ogawa , Sigenobu Katagiri
IPC分类号: B41J13/02 , B65H23/038 , G03G15/00 , G03G15/20
CPC分类号: G03G15/2064
摘要: In a printing sheet conveying device in which a sheet bearing a toner image is passed through a heating roll and a pressure roll, and which has means for changing the right and left contact pressures of these rolls to correct the meandering movement of the sheet when conveyance of the sheet is started; in which when conveyance of the sheet is started, the contact pressure of the rolls is made higher on one of the right and left sides than on the other side, and in a predetermined period of time the contact pressures on both sides are made equal to each other.
摘要翻译: 在其中带有调色剂图像的片材通过加热辊和压力辊的打印片材输送装置中,并且具有用于改变这些辊子的左右接触压力的装置,以校正输送时片材的曲折运动 的纸张开始; 其中当纸张的输送开始时,辊的接触压力在右侧和左侧之间的接触压力高于另一侧,并且在预定时间段内使两侧的接触压力等于 彼此。