Abstract:
In a color printing environment, functions for printing color management are dissociated. An abstraction layer is also provided to facilitate setting and evaluation of all factors relating to color print and prediction.
Abstract:
Systems, apparatus and methods are described for providing information access to network devices. A directory server registers identification information about a first network device coupled to a first network. The first network and the directory server may be coupled to a second network, which may include a wide area network, public network, or the Internet. The identification information may include a network address of the first network device on the first network, or a network address of the first network on the second network. The directory server may receive and process requests for identification information about registered network devices, and may selectively reply to the requests based on status information of the first network device.
Abstract:
Automated print head alignment uses thermal expansion. By leveraging thermal expansion to position print heads within the carriage, the tedious manual adjustment process is eliminated. The need for costly precision references within the printer and on the print head is also reduced.
Abstract:
A system is provided for supporting multiple platforms with common personal preferences for printer drivers. The set preferences for the printer driver are therefore reusable and may be moved from one driver to another. The system involves the provision of a common format for printer driver preferences. When a new printer is brought to a system or a user moves to a station that uses a different printer, the preferences are readily moved to that location. Further, an MIS department may provide a corporate wide printer preference solution, for example for printing a particular page or printing in a particular style. The preferences may not be identical for each printer due to differences in the capabilities of various platforms. The printer preferences overwrite a default value in printers with preferences, to the extent that each printer has the options available. To the extent that these options are not available, the printer reverts to its default setting.
Abstract:
The invention is relates to a simple, inexpensive high capacity output catch tray for copiers and other document production machines. The output tray automatically increases in capacity as the stack of copies in it accumulates, without external power source or control, while maintaining a relatively constant elevation relative to the copier output port, and automatically returns to its original position when partially or completely unloaded.
Abstract:
Techniques and mechanisms are described that enable the mounting of multiple print heads side by side to create a stable single line wide printing width that is suitable at least for single pass and wide format scan printers.
Abstract:
A printing platform includes a printing engine with one or more printheads arranged such that the ink drops are jetted vertically upwards against the action of gravity; and a substrate transportation system where the normal to the surface in contact with the substrate is parallel and with opposite direction to the travelling direction of the jetted ink drops. It is necessary to counteract the weight of the substrate during the printing process to avoid it from falling under the action of gravity. This is achieved through any of a mechanical element that interferes with the falling of the substrate and that keeps it in place; or a system that generates adhesion forces between the element that transmits the motion to the substrate, typically a conveyor belt, and the substrate through the action of electrostatic forces, an air pressure differential between both faces of the substrate, or any other suitable mechanism.
Abstract:
A printing system having a vacuum transfer belt conveyor includes a fixed or movable perforated platen that supports workpieces, e.g., substrates, boards or other parts, to be printed. The printing system is configured to apply vacuum action through apertures or perforations defined through the perforated platen. In an embodiment, the print system is configured to mitigate deflection of ink drops, through the implementation of both a passive system, which reduces air flow in the region below the a print bar that includes one or more printheads, as well as an active system, which distributes the workpieces, e.g., substrates or boards, with respect to perforations in the transfer belt. In some embodiments, the perforated platen is comprised of a plurality of modular plates.
Abstract:
Garments are placed on a self-propelled rack and shuttled to a robot which manages interaction of the garments with a printer. A self-propelled rack holds multiple garments, such as t-shirts. A robot removes a garment from the rack and loads the garment into a printer. After printing, the robot removes the garment from the printer and returns the printed garment to the rack. The robot comprises a robotic system that includes an arm having a curved member similar in shape to a bicycle handlebar or an ibex horn. The rack moves the printed garments through a dryer to effect drying of the garments.
Abstract:
Disclosed here is a system and method to control multiple eversion-based actuators using a single motor, or no motor, thereby reducing the size and cost of the multiple eversion-based actuators. An activation mechanism can include a motor rotating in an expansion direction, rotating shaft, clutch, brake, pressure source under high pressure, and/or valve. The activation mechanism can cause the actuators including a wound reel of material to unwind and lengthen. A retraction mechanism can include a motor rotating in a contraction direction opposite the expansion direction, rotating shaft, clutch, pressure source having low pressure, valve associated with the pressure source, and/or the passive retraction system. The retraction mechanism can cause the actuators to rewind and shorten.