H04N1/00615

Image reading apparatus and image forming system

An image reading apparatus including: a conveyance path; a light transmitting member; a first reading unit; a second reading unit; a first roller disposed opposite to the first reading unit; a second roller disposed opposite to the second reading unit; a holding member configured to hold the first roller and the second roller; a plurality of first abutment portions provided on both end portion sides in a width direction of the first roller and forming a gap between the light transmitting member and the first roller by abutting on the light transmitting member; a plurality of second abutment portions provided on both end portion sides in the width direction of the second roller and forming a gap between the light transmitting member and the second roller by abutting on the light transmitting member; and an urging member urges the holding member against the light transmitting member.

Sheet conveying apparatus, image reading apparatus, and image forming apparatus
11713204 · 2023-08-01 · ·

A sheet conveying apparatus includes a sheet conveyance section, a roller pair unit, first and second guides, and a movable guide including an upstream portion extending upstream in the sheet conveying direction with respect to the nip portion and a downstream portion extending downstream in the sheet conveying direction with respect to the nip portion. The roller pair unit nips the sheet, warps the sheet in a case where a leading end of the sheet conveyed by the sheet conveyance section comes into contact with the roller pair unit, and conveys the sheet. The first guide opposes a first side of the sheet and guides the sheet. The second guide opposes a second side of the sheet. The movable guide opposes the first side of the sheet and moves in such a manner that the downstream portion of the movable guide moves closer to or away from the second guide.

SHEET CONVEYANCE GUIDE AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET CONVEYANCE GUIDE

A sheet conveyance guide includes a sheet material. The sheet material has a surface to face a sheet when the sheet conveyance guide guides the sheet travelling in a conveyance direction. The sheet material has irregularities over a whole area of the surface.

IMAGE PROCESSING APPARATUS, METHOD FOR CONTROLLING IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM CAPABLE OF PREVENTING RECURRENCE OF JAM AT TIME OF DOCUMENT READING
20230024576 · 2023-01-26 ·

An image processing apparatus capable of preventing recurrence of a jam at the time of document reading is provided. The image processing apparatus includes a feeder, a reader, a storage device, and a processor. The processor causes the image processing apparatus to function as: a reading unit configured to cause the reader to read a document by a reading method among a plurality of reading methods including a conveyance-based reading method using the feeder; a storage control unit configured to, in a case where reading of a document with the reader by the conveyance-based reading method has failed, store information on the document in the storage device; and a notification unit configured to, in a case where an instruction to read again the document by the conveyance-based reading method is issued, issue, in accordance with the information, a notification that prompts to change the reading method set for the document.

IMAGE PROCESSING APPARATUS AND READING CONTROL METHOD
20230010321 · 2023-01-12 ·

An image processing apparatus (10) includes: a restriction processing portion (54) that, in a case where a difference between a separation distance between a pair of regulating portions (15) and a reference distance exceeds a threshold value, restricts execution of a reading process that reads image data of a document sheet place on a document sheet placing portion (11); a determination processing portion (52) that, in a case where an output process that outputs the image data read by the reading process is executed, determines whether or not the output process is a specific fax transmission process that establishes a communication connection for fax communication before execution of the reading process; and a prohibition processing portion (56) that, in a case where it is determined that the output process is the specific fax transmission process, prohibits restriction on the execution of the reading process.

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
20220417374 · 2022-12-29 ·

An image reading apparatus for reading image information from a sheet includes a cover unit, a sheet feeding member, a conveying guide, and a reading unit including a transparent member and a reading portion. The cover unit is rotatable between a closed position where the cover unit forms a sheet conveying passage in cooperation with the conveying guide and an open position where the sheet conveying passage is open. In a state in which the cover unit is positioned in the closed position, the transparent member is exposed to an outside of the image reading apparatus by rotation of the conveying guide and the reading unit.

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
20220407971 · 2022-12-22 ·

An image reading apparatus includes a supporting portion, a feeding portion, a curved conveyance path, a conveyance unit, an image reading unit, a driving source, an output pulley, an input pulley, a first pulley, a second pulley, a driving belt, and a transmission belt. The image reading unit is configured to read an image on a first surface at a location between the first driving roller and the second driving roller in a sheet conveyance direction. The output pulley is fixed to an output shaft of the driving source. The input pulley is fixed to the second driving roller. The first pulley is fixed to the first driving roller. The second pulley is fixed to the second driving roller. The driving belt is wound around the output pulley and the input pulley. The transmission belt is wound around the first pulley and the second pulley.

Sheet conveyance apparatus, image reading apparatus and image forming apparatus
11530101 · 2022-12-20 · ·

A control unit is capable of selectively executing a first mode and a second mode, the first mode being a mode in which a plurality of sheets having different sizes including a non-standard size are fed by the feeding unit, and the second mode being a mode in which a plurality of sheets having different sizes including only standard sizes are fed by the feeding unit. If the detection unit detects a sheet in a state where the supporting portion is located at the second position and the first mode is selected, the control unit waits for an instruction to start sheet feeding without causing the lifting unit to lift the supporting portion to the first position, and causes the lifting unit to lift the supporting portion to the first position in response to the instruction to start sheet feeding.

STORAGE MEDIUM, INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD OF INFORMATION PROCESSING APPARATUS
20220400183 · 2022-12-15 ·

An object of the present disclosure is to present a document placement position more simply. A program for causing a computer of an information processing apparatus that causes an image processing apparatus to perform document scan processing to function as: a creation unit configured to create, based on first information relating to a document table of the image processing apparatus, second information indicating a position of a scan origin on the document table, and third information indicating a document size designated by a user, a GUI screen including information for guiding a position at which the document is placed on the document table; and a display control unit configured to cause a display unit to display the created GUI screen.

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
20220382201 · 2022-12-01 ·

A sheet conveyance apparatus includes a sheet conveyor configured to convey a sheet, a guide configured to form a conveyance path through which the sheet is conveyed by the sheet conveyor, and a sensor disposed on a same side as the guide with respect to the conveyance path. The guide includes a retracted portion disposed over a first region in a sheet width direction perpendicular to a sheet conveyance direction, the retracted portion being retracted with respect to a second region of the guide in the sheet width direction so as not to come into contact with the sheet passing through the conveyance path, the first region including a detection region of the sensor in the sheet width direction, the second region being a sheet passing region of the sheet in the sheet width direction excluding the first region.