Matches 1 - 21 out of 21


Match Document Document Title
US20080303203 PAPER FEED MECHANISM FOR A PRINTING STATION  
A paper feed mechanism for a printing station. The mechanism includes a primary set of rollers and a secondary set of rollers for feeding a sheet of paper past a printhead, and a pivot rod...
US20080122160 Tier Sheet Dispensing Apparatus for a Conveyor System  
A tier sheet dispensing apparatus for a conveyor system stores a stack of tier sheets and sequentially dispenses the tier sheets, one at a time, onto the top of a two-dimensionally arrayed layer...
US20090115121 PRINTER HAVING SHEET DISPLACEMENT NOZZLES  
A printer is provided having a movable pick-up device which has a one dimensional array of nozzles configured to direct air onto a topmost sheet of a print media stack so that said topmost sheet...
US20070052152 Sheet feed method, a sheet feeder, and an image forming apparatus incorporating the sheet feeder  
A method for use in a sheet feeder having a sheet stacking unit with a bottom plate to support a sheet bundle in which air is blown against a side edge of the sheet bundle near the topmost sheets...
US20110062652 VACUUM LEVEL SWITCH FOR A VACUUM CORRUGATED FEEDER  
This invention provides a simple vacuum level switch to be used inside the feedhead's vacuum plenum to detect when the vacuum level exceeds a predefined threshold. This switch is composed of an...
US20080251987 Printer incorporating rotatable pick-up assembly of air nozzles  
A printer comprising: a support structure; a feed arrangement positioned on the support structure and configured to feed an endmost sheet of print media from the stack and including a movable...
US20090152798 Media Support Pick Device  
Various apparatus and methods relating to positioning differently sized sheets on a shuttle for printing are disclosed.
US20090008864 Method of Separating Plate Material  
A method which is capable of completely separating a plate member with a large area without using a peeling member and eliminating a possibility of permanent deformation on the plate member. A...
US20080237968 SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS  
A sheet supplying device which supplies a sheet, including: a sheet supplying tray which stacks a bundle of sheets; a first air blowing section which blows air against a side of the bundle of...
US20050040584 Sheet feeding apparatus and image forming apparatus  
A sheet feeding apparatus includes a sheet supporting unit which supports a plurality of sheets, a sheet feeding unit which feeds the sheet one by one from a stack of sheets supported by the sheet...
US20070262513 IMAGE FORMING APPARATUS  
A loosening fan provided in an air blowing unit blows at sheets stacked on a tray to loosen the sheets. When, during a sheet feeding operation, a multi-feed detection unit detects a multi-feed...
US20110187044 Sheet feeding device and image forming apparatus  
A sheet feeding device includes an air separating unit includes a floating air blowing unit and a separating air blowing unit that blow air to leading edges of a bundle of sheets in a paper...
US20100025918 SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS  
There are provided a sheet conveying apparatus and an image forming apparatus, which enable stable sheet conveyance without depending on sheet size. An air suction portion having a duct portion...
US20060170146 Sheet convey apparatus  
A sheet convey apparatus includes a pile board, sheet air blowers and a leveling foot, and first, second, and third suction ports. A plurality of sheets are to be stacked on the pile board. The...
US20110163491 SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM  
A high productivity sheet feeding apparatus in which there is no occurrence of abnormalities related to sheet feeding irrespective of the size and type of sheet, and an image forming system having...
US20080012202 Pneumatic feed and separation system, substrate handling system, method for pneumatic feeding and separation of flat substrates, computer program product, memory medium  
The invention relates to a pneumatic feed and separation system (1) for flat substrates (3) such as papers and the like in a stack (5, 5′, 5″), and to a corresponding method. The system has: a...
US20100148419 SHEET SUPPLY APPARATUS, SHEET SUPPLY UNIT AND IMAGE FORMING APPARATUS  
A sheet supply apparatus including: a suction conveyance mechanism which suctions a topmost sheet of a plurality of sheets stacked and conveys the suctioned sheet to a sheet conveyance path; an...
US20100177152 MEDIUM HOLDING APPARATUS AND IMAGE FORMING APPARATUS  
The medium holding apparatus includes: a medium holding device having a plurality of suction grooves through which a sheet-shaped medium is held by suction; and a suction pressure generating...
US20150035225 Printing Apparatus and Methods  
Printing apparatus comprise a printing table, a loader to load sheets of print media to the printing table, and a moveable tray on which at least one row of media sheets can be placed, the tray...
US20130001862 MEDIUM FEED DEVICE AND IMAGE FORMING APPARATUS  
A medium feed device includes a suction member that sucks a medium on a stack member; a surrounding member supported movably in directions toward and away from the stack member together with the...
US20120069114 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD  
According to one embodiment, an image forming apparatus includes a retaining roller, a nipping device, a retaining device, an image forming head, and a controller. The retaining roller retains a...

Matches 1 - 21 out of 21