Matches 1 - 50 out of 76 1 2 >


Match Document Document Title
US20110227276 FLOW CHANNEL OPENING AND CLOSING DEVICE AND SHEET HANDLING APPARATUS  
According to one embodiment, a flow channel opening and closing device includes a first rotating plate provided rotatably along a face which crosses two adjacent flow channels, having a first...
US20070001389 Printer medium or currency thickness / double sheet detection method  
Media thickness and double sheet detection system includes a CPU for managing input and outputs to/from each operational module, media input handling and storage hardware, a pickup controller...
US20150217956 SHEET CONVEYANCE DEVICE, IMAGE FORMING SYSTEM AND CONTROL METHOD OF SHEET CONVEYANCE DEVICE  
At occurrence of jamming, a downstream-side conveying roller pair is stopped, while an upstream-side conveying roller pair continuously rotates, whereby a sheet between the downstream-side...
US20090085284 OVERLAPPED CONVEYANCE DETECTION APPARATUS FOR PRINTING SHEET  
In an apparatus which detects overlapped conveyance of a printing sheet using ultrasonic wave attenuation, when a printing sheet with an IC tag is conveyed, the position of the IC tag on the...
US20110309572 PAPER THICKNESS DETECTING APPARATUS  
A paper thickness detecting apparatus includes a first sensor and a second sensor in which the electrostatic capacitance changes when a piece of paper such as a bank note or a piece of copying...
US20100102498 BANKNOTE PROCESSING MACHINE  
A banknote processing machine which can be set to a banknote putting-in one by one mode and a banknote putting-in collectively mode and can reliably keep a state of the banknote putting-in one by...
US20110049799 SHEET THICKNESS MEASUREMENT  
A method of measuring a thickness of a sheet being conveyed on a transport path includes rotating a substantially cylindrical reference surface disposed in the transport path and engaging a probe...
US20070018383 Double feed sensing device, double feed determining method and image forming apparatus  
The invention provides a double feed sensing device capable of sensing double feed of paper sent out for the first time. The double feed sensing device includes a thickness sensing unit for...
US20150210495 Validator With A Dynamic Document Path Height  
A document validator includes a sensor, a transportation unit, an actuator, and a controller. The transportation unit is adjacent the sensor and has a document path, at least a portion of which...
US20110156333 SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD  
A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle, in which printed sheets are bundled, with a staple, a fold unit configured to fold...
US20100301551 THICKNESS DETECTOR OF PAPER  
A paper-sheet-thickness detecting device includes a reference roller provided on a fixed rotation shaft; a detection roller provided to face and come into contact with the reference roller; a...
US20140159305 SHEET EJECTION APPARATUS WITH GAP SETTING UNIT ACCORDING TO SHEET THICKNESS  
According to one embodiment, a sheet ejection apparatus includes an ejection unit, a thickness detection unit, a thickness storage unit, a sheet detection unit, an acquisition unit, a setting...
US20120007308 IMAGE FORMING APPARATUS  
If a jam detecting portion detects a sheet jam, a rear end position of the jammed sheet is computed based on information, when a rear end of the jammed sheet is located within an area A1 and a...
US20110210502 IMAGE FORMING APPARATUS  
If a jam detecting portion detects a sheet jam, a rear end position of the jammed sheet is computed based on information, when a rear end of the jammed sheet is located within an area A1 and a...
US20110317230 SHEET DETECTING DEVICE, DOUBLE FEED DETERMINING DEVICE, AND IMAGE READING APPARATUS USING THE SAME  
A sheet detecting device including: an ultrasound generator; a transmitting side opening, which includes a first opening and a second opening to transmit the ultrasound; a transmitting side...
US20070216087 Paper sheet conveyance apparatus and image forming apparatus  
There is described a paper sheet conveyance apparatus, which makes it possible to surely separate the overlapping paper sheets from each other irrespective of a kind of paper. The apparatus...
US20110068529 SHEET FINISHER, IMAGE FORMING APPARATUS, AND SHEET FINISHING METHOD  
According to the invention, a sheet finisher has a folding mechanism, a discharging mechanism, a stacking mechanism, and a slip amount calculator. The folding mechanism forms a folding line by...
US20130140766 Combined Ultrasonic-Based Multifeed Detection Method And Sound-Based Damage Detection Method  
A method for feeding sheets through a sheet transport path. Ultrasonic energy is directed toward a sheet in the transport path while an audio receiver detects audio data generated by the...
US20120061904 Sheet feeding device and image forming apparatus incorporating same  
A sheet feeding device that can be incorporated in an image forming apparatus includes a sheet feeder including a belt unit including an attraction belt facing a sheet stack and first and second...
US20090212491 Sheet conveying device and image forming apparatus  
A second rotary member is arranged opposite to a first rotary member to form a nip between them. A driving unit drives the first rotary member. A sheet-width measuring unit measures a width of a...
US20100117295 PAPER THICKNESS DETECTING APPARATUS  
A paper thickness detecting apparatus 300 includes a first sensor 301 and a second sensor 302 in which the electrostatic capacitance changes when a piece of paper 304 such as a bank note or a...
US20110221853 DEVICE DETECTING CURL OF SHEET AND IMAGE ERASING DEVICE  
There is provided a device detecting curling of a sheet, the device including a first guide member carrying the sheet; a second guide member including a carriage path that is broader than the...
US20100320674 SHEETS COUNTING DEVICE  
A paper sheet counting apparatus includes a hopper; a transport mechanism that feeds the paper sheets to a transport path one by one, and transports the paper sheets along the transport path; a...
US20150054212 SHEET DISCRIMINATING DEVICE AND SHEET PROCESSING APPARATUS  
According to one embodiment, a sheet discriminating device includes a first conveying structure and a second conveying structure that are arranged at a predetermined distance from each other in a...
US20140077450 PAPER CONVEYING DEVICE  
A paper conveying device includes: a conveyance path, along which paper is conveyed; paper jam removal zones provided side by side along the conveyance path; paper detection sensors respectively...
US20110006476 Sheet post-processing apparatus and image formation system provided with the apparatus  
To provide a sheet post-processing apparatus enabling a sheet to be aligned in a predetermined collection position irrespective of the weighing capacity of the sheet and image formation surface in...
US20110210506 SHEET THICKNESS DETECTION DEVICE AND IMAGE FORMING APPARATUS  
A sheet thickness detection device capable of accurately detecting a thickness of sheets of various types. In a case that information about sheets stored in a sheet feed unit is set by a user...
US20110084443 SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING DOUBLE-FEED OF SHEET  
According to an embodiment, a sheet conveying device includes: a first roller configured to correct a tilt of a sheet to be conveyed; a first detecting unit located further on an upstream side in...
US20120205864 MEDIA PATH RE-PHASING  
A method of controlling the average sheet velocities in the separate paths in a parallel architecture to prevent sheet collision and provide for sheet arrival in the proper order at the sheet...
US20110156347 SHEET FEEDER, ORIGINAL DOCUMENT TRANSPORT DEVICE, IMAGE FORMING APPARATUS, AND SHEET FEEDING METHOD  
Provided is a sheet feeder, which includes: a sheet placing table; a rotary body which is movable and sends out sheets; a sheet placement detection portion for detecting placement of sheets; an...
US20110156337 AUTOMATIC DOCUMENT FEEDER  
An automatic document feeder includes a sheet input tray, a transfer channel, a sheet pick-up module, a retard roller, a thickness detecting module and a controlling unit. When the sheet pick-up...
US20150108714 SHEET THICKNESS DETECTOR AND IMAGE FORMING APPARATUS INCLUDING SAME  
A sheet thickness detector incorporated in an image forming apparatus includes a sheet conveying member to rotate and convey a sheet in a sheet conveyance direction, a driven sheet conveying...
US20140015192 SHEET THICKNESS DETECTOR AND IMAGE FORMING APPARATUS INCLUDING SAME  
A sheet thickness detector incorporated in an image forming apparatus includes a sheet conveying member to rotate and convey a sheet in a sheet conveyance direction, a driven sheet conveying...
US20140054853 PAPER CONVEYING APPARATUS, JAM DETECTION METHOD, AND COMPUTER-READABLE, NON-TRANSITORY MEDIUM  
There are provided a paper conveying apparatus, a jam detection method and a computer-readable, non-transitory medium which can precisely determine any occurrence of a jam by a sound which is...
US20110262152 METHOD AND APPARATUS OF SHEET CONVEYANCE (SHEET CONVEYANCE CONTROL WITH MEDIA SENSOR) AND IMAGE FORMING APPARATUS  
According to one embodiment, a sheet conveying mechanism including a first driving mechanism configured to move a sheet medium to a predetermined position, a second driving mechanism located a...
US20060261542 Multiple sheet feed performance enhancing system  
A multiple media feed system includes an adjustable media singulator feeder that is adjustable to feed from a stack of media items a selectable number of media items to form a group of overlapped...
US20110079953 DOUBLE FEEDING DETECTION APPARATUS, AUTO SHEET FEEDER AND DOUBLE FEED DETECTION METHOD  
A double feed detection apparatus includes a first element and a second element at positions where they are opposite to each other across a sheet, and a direction in which an ultrasonic wave or a...
US20140183811 SHEET FEEDER CONTROL METHOD, SHEET FEEDER, AND IMAGE FORMING APPARATUS  
A sheet feeder control method for controlling a sheet feeder of an image forming apparatus includes feeding a sheet through a sheet feed path exposable to the exterior of the sheet feeder,...
US20090115127 Method and Device for Transporting a Flat Object  
A method and a device transport a flat object, especially a mail item, over a conveyor path. The transport device has two conveyor elements, a thickness sensor and a gap-altering device. With the...
US20110210505 SHEET THICKNESS DETECTION DEVICE AND IMAGE FORMING APPARATUS  
An image forming apparatus capable of accurately detecting a thickness of various sheets. A CPU of the image forming apparatus sets the degree of amplification to a large value, if a sheet basis...
US20110285079 DOUBLE SHEET FEED DETECTOR AND METHOD  
A double sheet detector includes a pair of rollers forming a nip through which a fed sheet passes, causing the rollers to separate. The amount of separation is transmitted to a transducer which...
US20140239584 CONVEYING DEVICE  
There is provided a conveying device including a controller that makes a conveying speed of a printing medium conveyed by a first conveyor unit be higher than a conveying speed of a printing...
US20110272876 SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND SHEET CONVEYING METHOD  
According to one embodiment, a sheet conveying device includes a paper feeding roller, a separating roller, a double-feed detection section, a double-feed determining section, a torque limiter, a...
US20100194026 PAPER JAM REMOVAL MECHANISM FOR SHEET FINISHING PROCESS DEVICE  
A sheet finishing process device includes: a housing unit which houses a sheet discharged from an image forming unit; a carrying unit which is driven in a first direction toward the housing unit...
US20150008640 SHEET THICKNESS DETECTOR, SHEET CONVEYOR INCORPORATING SAME, AND IMAGE FORMING APPARATUS INCORPORATING SAME  
A sheet thickness detector incorporated in a sheet conveyor and/or an image forming apparatus includes multiple first rollers aligned in a direction perpendicular to a sheet conveying direction,...
US20120235929 PAPER FEEDING DEVICE, IMAGE SCANNING DEVICE, PAPER FEEDING METHOD AND COMPUTER READABLE MEDIUM  
There is provided a paper feeding device including: a microphone which detects sound occurred on a paper conveying path; a pre-processing unit which performs pre-processing on a signal of the...
US20120104692 DOCUMENT FEEDING DEVICE THAT PERFORMS AN INITIAL OPERATION, IMAGE FORMING APPARATUS INCLUDING THE SAME, AND METHOD OF CONTROLLING A DOCUMENT FEEDING DEVICE THAT PERFORMS AN INITIAL OPERATION  
Provided is a document feeding device including: a document feeding portion for feeding a document; a document set detecting portion for detecting presence/absence of a set document; a...
US20100133745 REMAINING SHEET VOLUME DETECTING APPARATUS AND IMAGE FORMING APPARATUS  
A remaining sheet volume detecting apparatus includes a loading unit that loads a sheet; a driving unit that lifts up the loading unit to a feed position of a loaded sheet; a feeding unit that...
US20130075970 Double Document Detection Apparatus and a Method for Conducting the Same  
An apparatus is disclosed. The apparatus includes a document processor and electronics connected to the document processor. The electronics includes a document sensor system and means for...
US20100140866 MECHANISM AND METHOD OF MULTIPLE DOCUMENTS FEEDING DETECTION  
The present invention provides a multiple documents feeding detection mechanism includes an advancing roller applying a driving torque, a retarding roller applying a resisting torque and connected...

Matches 1 - 50 out of 76 1 2 >