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1. 发明授权

US06279898B1 Air cushion guide and method of adjusting a flotation height 失效
标题翻译：气垫导轨及调整浮选高度的方法
公开(公告)号：US06279898B1
公开(公告)日：2001-08-28
申请号：US09143123
申请日：1998-08-28
申请人： Günter Stephan
发明人： Günter Stephan
IPC分类号： B65H516
CPC分类号： B65H29/52 , B65H2406/1132 , B65H2406/11325 , B65H2515/21
摘要： An air cushion guide for sheet or web-formed material includes at least one guide member formed with nozzle openings through which air is blown between the guide member and the guided material for supporting the guide material on a supporting air cushion located above the guide member, at least one of two variables consisting of volumetric air flow emerging from the nozzles and flow speed between the guide member and the guided material being adjustable independently of one another so that a proportionality between the two variables is nullified or neutralized; and a method of adjusting a flotation height.
摘要翻译：用于片材或网状材料的气垫引导件包括形成有喷嘴开口的至少一个引导构件，在导向构件和用于将导向材料支撑在引导构件上方的支撑气垫之间的引导构件之间吹送空气，两个变量中的至少一个变量包括从喷嘴出来的体积空气流和引导构件与引导材料之间的流动速度彼此独立地调节，使得两个变量之间的比例无效或被中和; 以及调整浮选高度的方法。

2. 发明授权

US06832761B2 Flexible media pusher for image forming device 有权
公开(公告)号：US06832761B2
公开(公告)日：2004-12-21
申请号：US10391151
申请日：2003-03-18
申请人： Stanley S. Young
发明人： Stanley S. Young
IPC分类号： B65H516
CPC分类号： B65H29/00 , B65H2301/442 , B65H2404/73 , B65H2801/12
摘要： In one embodiment, an image forming device includes an image forming mechanism for forming an image onto print media. The device includes a media pusher having at least one flexible arm for moving the imaged media along a media path.

3. 发明授权

US06428001B1 Signature slowdown apparatus 失效
标题翻译：签名减速仪
公开(公告)号：US06428001B1
公开(公告)日：2002-08-06
申请号：US09539578
申请日：2000-03-31
申请人： Barry Mark Jackson
发明人： Barry Mark Jackson
IPC分类号： B65H516
CPC分类号： B65H29/68 , B65H2301/4431
摘要： A signature slow down device is provided which includes an entrance nip mechanism for receiving a signature from an upstream device at a first signature transport velocity and reducing the transport velocity of the signature to a first reduced transport velocity; and an exit nip mechanism for receiving the signature from the entrance nip mechanism, and further reducing the transport velocity of the signature to a second reduced transport velocity. In accordance with the present invention, the respective signature contacting surfaces of the entrance and exit nip mechanisms are each defined by a pair of opposing non-circular rotating components. Each non-circular rotating component has a first surface portion for forming a nip with its opposing non-circular rotating component and a second surface portion for forming a gap with its opposing non-circular rotating component. In each of the entrance and exit nip mechanisms, the opposing non-circular rotating components rotate at a variable velocity profile in which the non-circular rotating components decelerate when the nip is formed, and accelerate with the gap is formed.
摘要翻译：提供了一种签名减速装置，其包括入口夹持机构，用于以第一签名传送速度从上游装置接收签名，并将签名的传送速度降低到第一缩短的传送速度; 以及用于从入口夹持机构接收签名的出口夹持机构，并且进一步将签名的传送速度降低到第二减小的传送速度。根据本发明，入口和出口咬合机构的各个签名接触表面各自由一对相对的非圆形旋转部件限定。每个非圆形旋转部件具有用于与其相对的非圆形旋转部件形成辊隙的第一表面部分和用于与其相对的非圆形旋转部件形成间隙的第二表面部分。在每个入口和出口压合机构中，相对的非圆形旋转部件以可变速度分布旋转，其中非圆形旋转部件在形成辊隙时减速，并形成间隙加速。

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