专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5848347A Dual decurler and control mechanism therefor 失效
标题翻译：双分卷器及其控制机制
公开(公告)号：US5848347A
公开(公告)日：1998-12-08
申请号：US838637
申请日：1997-04-11
申请人： Youti Kuo , Ihor Kulbida , Alfred Zielinski , Steven E. Kolb , Roger C. Male
发明人： Youti Kuo , Ihor Kulbida , Alfred Zielinski , Steven E. Kolb , Roger C. Male
IPC分类号： G03G21/14 , B65H29/12 , B65H29/70 , G03G15/00
CPC分类号： G03G15/6576 , B65H29/12 , B65H2301/51256 , B65H2511/20 , G03G2215/00662
摘要： A compact dual decurler mechanism that provides a single straight paper path for achieving bidirectional decurling capability. The dual decurler mechanism consists of two pairs of drive roll and pinch shaft and a camming mechanism for controlling their engagements. The first and the second pairs are oriented in opposite directions in a manner that they can selectively form opposite bending nips for decurling incoming sheets of different curl directions. The operation of the dual decurler can be software controlled through the use of an electric indexing clutch such that, depending on system inputs on image area coverage and the type of finishing device being used, the first pair can be adjusted for toward image (TI) bending, the second pair for away image (AI) bending, or both be set at a neutral setting that keeps both nips open when no decurling is needed. The architecture of the single straight paper path of the dual decurler can minimize paper jams and avoids potential damage to sheets.
摘要翻译：紧凑的双折回机构，提供单一的直线纸路径，实现双向卷曲消除功能。双折回机构包括两对驱动辊和夹紧轴以及用于控制其啮合的凸轮机构。第一和第二对以相反方向定向，使得它们可以选择性地形成相反的弯曲夹头，用于卷曲不同卷曲方向的进入片材。双拆卷器的操作可以通过使用电动分度离合器来进行软件控制，使得根据图像区域覆盖上的系统输入和正在使用的修整装置的类型，可以将第一对可以针对图像（TI）进行调整，弯曲，第二对为远离图像（AI）弯曲，或两者设置为中性设置，当不需要卷曲时，两者都保持打开。双折叠机的单条直线路径的结构可以最大限度地减少卡纸，避免纸张的潜在损坏。

2. 发明授权

US6003864A Jam clearance features for modular-type decurler having continuous bending nip 失效
标题翻译：具有连续弯曲压区的模块式分型机的卡爪间隙特征
公开(公告)号：US6003864A
公开(公告)日：1999-12-21
申请号：US838628
申请日：1997-04-11
申请人： Youti Kuo , Roger C. Male , Anthony G. Poletto , Alfred Zielinski
发明人： Youti Kuo , Roger C. Male , Anthony G. Poletto , Alfred Zielinski
IPC分类号： G03G15/00 , B65H5/06 , B65H5/36 , B65H7/06 , B65H29/20 , B65H29/70 , B65H5/02
CPC分类号： B65H5/36 , B65H5/062 , B65H7/06 , B65H2511/528 , B65H2513/512 , B65H2601/11
摘要： A self adjusting jam prevention guide and jam clearance baffle for a printing machine. A moveable guide is attached to a machine subsystem module and is moveable from a first position to a second position. In the first position the guide bridges a gap between the machine subsystem module and a preceding subsystem module. In the second position, the guide is retracted from the gap to allow easy removal of one of the subsystem modules. The moveable guide is preferably self actuated by the use of a biasing device and a ramped section so that the movement of one of the adjacent subsystem modules causes extension and retraction of the guide. A jam clearance aid is further attached to the exit of the machine subsystem module. The clearance aid uses a J-shaped channel to cause a sheet fed into a jammed sheet to buckle and cause both the first jammed sheet and subsequent sheets to be partially ejected from the paper path for easy removal therefrom.
摘要翻译：打印机自动调节阻塞指示和堵塞间隙挡板。可移动引导件附接到机器子系统模块并且可从第一位置移动到第二位置。在第一位置，导轨桥接机器子系统模块和前一子系统模块之间的间隙。在第二位置，引导件从间隙缩回以容易地移除其中一个子系统模块。可移动引导件优选地通过使用偏置装置和倾斜部分来自动致动，使得相邻子系统模块之一的运动导致引导件的伸出和缩回。在机器子系统模块的出口处进一步附着卡车清除辅助装置。间隙辅助装置使用J形通道使得送入卡住的片材的片材弯曲并且使得第一个卡住的片材和随后的片材都从纸张路径部分地弹出，以便于从其中移除。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式