摘要:
An apparatus for stacking, registering and attaching one or multiple sets of electrophotographic printing machine output. The copy sheets are discharged from the machine and fall into an inclined compiling tray and are longitudinally registered by flexible, endless belts contacting the top surface of each sheet. Each sheet is then laterally shifted by a tamping mechanism which has upwardly flared baffle to corrugate the sheet as it is shifted to increase the sheet beam strength and facilitate easier and more complete registration. The discharge nip assembly which includes the flexible belts is vertically adjustable either based on discharged sheet count or in response to feedback from a stack height sensor so as to maintain optimum contact by the endless registration belt and allow for high capacity compiling. The compiling tray can also be adjustable. Once a complete set of sheets has been discharged and fully registered the stack is then attached by stapling or other means and is discharged from the compiling tray. The discharge nip and compiling tray then return to their home position to accept the next set of copy sheets.
摘要:
An automatic copy paper selecting device that chooses the proper type of copy sheet based on the paper weight of the sheets of the original document without the necessity of utilizing coded control sheets or other operator input. A paper weight sensor in the document handler determines the weight of each original sheet and sends a signal to a programmable controller which then selects the proper copy sheet feed tray based on preprogrammed parameters.
摘要:
A method of operating a printer produces duplex images in print jobs including ink images to be printed to tabbed, hole-punched, and differently sized media sheets with improved throughput. The method synchronizes a media transport to insert a differently sized media sheet with reference to the type of media sheet, enabling the media sheet to contact a portion of the roller bearing substantially less release agent than the rest of the roller, minimizing release agent transfer to a second side of the media sheet.
摘要:
According to aspects illustrated herein, a system, a printmaking device, and a method for pre-curling and registering media are provided herein. The system includes a media curler system and a deskew mechanism. The media curler system pre-curls at least one of lead edge and a trail edge of a sheet before delivery to a media hold-down transport. The deskew mechanism is coupled to the media curler system for pivoting the media curler system about a pivot axis to deskew the sheet. The pivot axis extends perpendicular to the media transport path. In operation, as the lead edge enters the pre-curling and registration system, the media curler system pre-curls the sheet towards the media hold-down transport. As the sheet is being pre-curled, the deskew mechanism pivots the media curler system about the pivot axis to correct any skew errors in the sheet.
摘要:
A media feeder system for use with a media cutting system having a cutting table includes an upper out-feed tray and a lower in-feed tray bins are disposed laterally adjacent one side of the cutting system table. A bi-directional media transport system transports media in an in-feed direction from the in-feed tray to the cutting table surface and removes media from the cutting table surface in an out-feed direction from the cutting table surface to the out-feed tray. The media transport system includes a sheet acquisition system having gripping apparatus that adjust for a height of the media held in the bins.
摘要:
A method of generating a structural document may include causing, by a cloud system, a graphical representation of a structural document associated with a structural document kit to be displayed on a user computing device. The cloud system may be located remotely from the user computing device. The method may include receiving a selection of a content item, determining a position of the selected content item on a portion of the graphical representation, and transmitting the selected content item to the user computing device. The user computing device may be configured to transmit the selected content item to a print device. The print device may be configured to print the selected content item on a label of the structural document kit. The label may be configured to be affixed to a portion of the structural document that corresponds to the portion of the graphical representation.
摘要:
Embodiments described herein include a substrate media registration system in a printing system. The registration system can include a deskewing system, a reflexive system, and a controller. The deskewing system is configured to deskew substrate media. The reflexive system is configured to detect the lateral position of the substrate media and at least one of a lead edge and a trail edge of the substrate media being transported in the process direction. The controller is operatively coupled to the reflexive system and is configured to control ejection of ink from a print head system in response to detecting the lateral position of the substrate media and at least one of the lead edge and the trail edge of the substrate media.
摘要:
A critical parameter/requirements management process model for managing a development program for a product and an associated product structure-driven critical parameter/requirements management tool and environment is provided. In one embodiment, the process includes a product structure classification scheme, a parameter/requirements classification scheme, a parameter/requirements process and maturity model, and in-process and requirements conformance views. In one embodiment, the tool includes a user interface layer, a business layer, a data layer, and a database. The user interface layer may include a product structure feature group, an add/edit/link feature group, a manage maturity feature group, and a manage conformance feature group. The tool may be implemented as a web server accessible to user workstations operating as thin clients. The tool may be integrated with one or more other product development tools, such as a document-driven requirements management, configuration management, manufacturing/production control system, problem management, and phased product delivery process tools.
摘要:
A printing system and method using alternating control modes for one or more, but not all, sheet transport devices in order to avoid contention. In a printer having first, second and third sheet transport devices in series (e.g., registration, image transfer and image fixing devices), the second device can always operate in a velocity control mode. However, the first and/or third devices can alternate between velocity and torque control modes. For example, the first device can operate in a torque control mode, when a sheet is concurrently engaged by both the first and second devices, and in a velocity control mode at other times. Additionally or alternatively, the third device can operate in a torque control mode, when a sheet is concurrently engaged by both the second and third devices, and in a velocity control mode at other times. Transition control modes can be implemented to generate smooth transitions between modes.
摘要:
A critical parameter/requirements management process model for managing a development program for a product and an associated product structure-driven critical parameter/requirements management tool and environment is provided. In one embodiment, the process includes a product structure classification scheme, a parameter/requirements classification scheme, a parameter/requirements process and maturity model, and in-process and requirements conformance views. In one embodiment, the tool includes a user interface layer, a business layer, a data layer, and a database. The user interface layer may include a product structure feature group, an add/edit/link feature group, a manage maturity feature group, and a manage conformance feature group. The tool may be implemented as a web server accessible to user workstations operating as thin clients. The tool may be integrated with one or more other product development tools, such as a document-driven requirements management, configuration management, manufacturing/production control system, problem management, and phased product delivery process tools.