Abstract:
A media transport array for forming sequential media streams feeding a media processing system in which serial flows, parallel flows, or both are desired are structured from standard, batch fabricatable media path modules. Each media path module includes a frame unit, intermodule latching means, media control electronics, and media state sensing electronics. Within each media path module, at least one media transport nip receives media and passes it to an independently actuated media director. Media guides support media as it moves into and out of the media director.
Abstract:
A finisher for finishing papers sequentially driven out of an image forming apparatus includes a plurality of trays selectively movable to a single paper outlet. The finisher reduces a period of time necessary for designated one of the trays to reach the paper outlet, increases the number of papers which can be stacked on the trays, and determines the number of papers stacked with a simple configuration. Papers are prevented from returning from the tray to the paper outlet without complicating the configuration of the outlet. An outlet roller protrudes from the paper outlet, but does not interfere with the tray moving past the paper outlet. The trays protect the operator from injury and protect the structural elements of the finisher from damage despite their movement.
Abstract:
A document guiding device for a document feeder. The document guiding device mainly comprises an inner wall, an outer wall and a lubricating element. The spatial area between the outer wall and the inner wall form a reversing passageway that accommodates a transiting document. The reversing passageway has a document inlet end and an outlet end both positioned on the same side of the document guiding device. The lubricating element is attached to the interior surface of the outer wall close to the area of contact between the front end of the document and the bend of the outer wall. The lubricating element facilitates the forward movement of the document so that the document is able to travel smoothly from the inlet to the outlet.
Abstract:
Sheet accumulator systems and methods are provided for forming a stack of under-accumulated sheets. The method can include advancing sheets in a predetermined sequence and under-accumulating a first portion of the advanced sheets in a first stack. The method can also include under-accumulating a second portion of the advanced sheets in a second stack and automatically stacking the first stack of sheets on the second stack of sheets to form a combined stack wherein the combined stack is in a predetermined sequence.
Abstract:
A sheet conveying device having multiple directional outputs with multiple registration options having no fixed registration wall for sequencing single sheets or two approximately identical sheets arriving in a two-up configuration, includes a first, second, third, and fourth pairs of rolls. The first pair of rolls and the second pair of rolls rotate about a first shaft, which is rotated by a first servomotor. The third pair of rolls rotate about a second shaft, which is rotated by a second servomotor, wherein the shaft is oriented at an angle approximately 90null relative to the first shaft. The fourth pair of rolls rotate about a third shaft oriented at an angle approximately 90null relative to the first shaft and approximately parallel to the second shaft, and a third servomotor operably connected to the third shaft rotates the third shaft.
Abstract:
The present invention concerns a document processing and collating machine having a feeding path leading to at least one document conveying devices having one or more document accumulating bins for receiving a series of documents that are fed downstream in spaced apart collations with documents in shingled relationship. The document accumulator bins have an intermediate conveying and diverting apparatus which is momentarily engaged to cause a leading end of a shingled collation of documents to be diverted into a document accumulating bin where the documents are registered at their common leading end at a nip of a set of downstream conveying rollers that are stopped during the registration process.
Abstract:
An improved system for sorting mail is described, comprising a sorting machine which uses information collected about each mail item, such as address and size or weight, to map its collection bins to a specified sort order. The sorting machine has, instead of a small number of large sort bins, a large number of small bins. In this way, a small number of mailpieces may be allocated to each bin, for example, each bin may be an individual house or person at a business address The information about each mail item is achieved by communicating data to the machine before any mail is processed through it. The data may be derived from sensors which scan the mailpiece during the initial phase of the sorting process in conventional sorting systems, or may be supplied by the producer of the mail. The data is configured and transmitted electronically ahead of the physical mail. As the sorting machine is aware of the number, destination and thickness of each mailpiece, it is possible to allocate a sufficient space in the relevant sort bin for each mailpiece. In this way, mail from several sources may be merged as long as the electronic data is written to the machine in advance. As each mailpiece is uniquely identified it is possible to allocate a unique position in the machine to each mailpiece.
Abstract:
An image forming apparatus includes discharging bins in which image-formed sheets are stacked, and uses a bin elevating motor to switch discharging into one discharging bin. The image forming apparatus is provided with a sensor for detecting the amount of stacked paper in one discharging bin to which discharging can be performed. When the operational discharging bin is changed, the discharging bins are moved by the bin elevating motor, whereby the sensor detects the amount of stacked paper in the discharging bin to which discharging can be performed after the moving. Subsequently, the sensor directs a start of image formation.
Abstract:
An image forming apparatus includes discharge bins in which image-formed sheets are stacked, and uses a bin elevating motor to switch discharging into one discharging bin. The image forming apparatus in provided with a sensor for detecting the amount of stacked paper in one discharging bin to which discharging can be performed. When the operational discharging bin is changed, the discharging bins are moved by the bin elevating motor, whereby the sensor detects the amount of stacked paper in the discharging bin to which discharging can be performed after the moving. Subsequently, the sensor directs a start of image formation.
Abstract:
A sheet diverting assembly comprising at least three sheet access openings (5, 10, 15) through which sheets can be fed; and a rotatable diverting member (2) cooperating with each sheet access opening (5, 10, 15) so as to guide a sheet fed towards the diverting member (2) through one access opening (5, 10, 15) towards one or other of the remaining access openings (5, 10, 15) while rotating in the feed direction. The diverting member (2) includes a plurality of radially extending members (23), the members (23) being sufficiently stiff so as to extend radially outwardly in their rest position but to flex on contact with a sheet as the member (23) rotates.