B65H5/062

Recording apparatus

A recording apparatus including a recording head that performs recording, a feed roller that feeds out a set medium, a transport driving roller that transports the medium, which is fed out by the feed roller, towards an opposing position that opposes the recording head, and an auxiliary roller provided between the feed roller and the transport driving roller, the auxiliary roller assisting transportation of the medium. When the apparatus is seen from a side of the apparatus, the auxiliary roller overlaps the feed roller in a height direction of the apparatus.

Sheet conveyance device and image forming apparatus
11613440 · 2023-03-28 · ·

A sheet conveyance device includes a conveyance roller pair. A skew correction roller pair conveys the sheet after contacting two nip portions, and a sheet skew is corrected in a state in which the skew correction roller pair is being stopped. The sheet having a toner image is bent by a first conveyance guide such that a sheet first surface becomes an inside surface. The sheet is bent by the first and second conveyance guides to cause the sheet first surface to be the inside surface and a sheet second surface to be an outside surface. The skew correction roller pair includes two first rotary members of a first roller. A second roller and the two first rotary members form the two nip portions. The second roller and the first conveyance guide contact the sheet first surface. The first roller and the second conveyance guide contact the sheet second surface.

IMAGE FORMING DEVICE
20230032555 · 2023-02-02 ·

An image forming device capable of reducing resources related to destruction of a wireless tag is provided. The image forming device according to the present embodiment includes a reader and writer, a fixing unit, a determination unit, and a control unit. The reader and writer reads information from the wireless tag. The fixing unit heats and conveys a sheet having the wireless tag. The determination unit determines a defect of the wireless tag based on a reading result of the reader and writer. If the determination unit determines that the wireless tag is defective, the control unit controls the fixing unit to increase an amount of heat applied to the wireless tag such that information cannot be read from the wireless tag.

Recording device and method for controlling recording device

A recording device includes a recording head, a transport roller set, and a controller that controls a driving source that drives a transport driving roller. The controller judges whether a rear end that is an upstream end of a medium in a transport direction crosses a kicking region set in a range present downstream of a nipping position of the transport roller set in a transport direction. When the controller judges that the rear end does not cross the kicking region, the controller adjusts a feeding amount for at least one of a plurality of transport operations to be performed until the rear end reaches the kicking region in such a manner that the rear end of the medium crosses the kicking region.

SHEET FEEDING MECHANISM
20220340385 · 2022-10-27 ·

A sheet feeding mechanism includes a feeding path, at least one card feeding roller mounted to the feeding path, at least one paper feeding roller coaxial with the at least one card feeding roller, at least one card idle roller contacting with the at least one card feeding roller, at least one paper idle roller contacting with the at least one paper feeding roller, at least one elastic unit connected to the feeding path, and a stroke limiting unit. The at least one elastic unit is fastened to the feeding path. The at least one elastic unit has a stretching stroke. The stroke limiting unit controllably shortens the stretching stroke.

PAPER FEEDING MECHANISM
20220340381 · 2022-10-27 ·

A paper feeding mechanism includes a feeding path, a driving motor, a bidirectional transmission mechanism, at least one feeding roller, a unidirectional transmission mechanism and at least one blocking roller. The driving motor is controllable to output a driving force towards a forward direction or a driving force towards a reverse direction. The bidirectional transmission mechanism is connected to the driving motor. The at least one feeding roller is mounted in the feeding path. The at least one feeding roller is connected to the bidirectional transmission mechanism. The unidirectional transmission mechanism is connected to the driving motor. The at least one blocking roller is mounted in the feeding path. The at least one blocking roller is disposed to a downstream of the at least one feeding roller. The at least one blocking roller is connected to the unidirectional transmission mechanism.

Sheet processing device
11608239 · 2023-03-21 · ·

A rotation device rotates a sheet on an upstream side of, in a sheet conveyance orientation, a working device positioned in a middle of a conveyance path, thereby changing an orientation of the sheet. An information acquiring portion acquires sheet size information and sheet orientation information representing a size and the orientation of the sheet in a sheet storing portion, and working position information representing a working position on the sheet. A rotation control portion controls the rotation device in accordance with the sheet orientation information and the working position information. The working control portion controls the working device in accordance with the orientation of the sheet after passing through the rotation device, and the sheet size information and the working position information.

Sheet conveyance apparatus and image forming apparatus
11480903 · 2022-10-25 · ·

A sheet conveyance apparatus includes a first conveyance portion configured to convey a sheet, a second conveyance portion configured to convey the sheet, the second conveyance portion including an abutment portion configured to form a loop on the sheet by being abutted against a leading edge of a sheet conveyed by the first conveyance portion, a curved guide portion, which is curved, configured to guide the sheet conveyed by the first conveyance portion to the second conveyance portion, and a rotary member arranged downstream of the first conveyance portion and upstream of the second conveyance portion in a sheet conveyance direction, and configured to be driven to rotate by a surface of the sheet that is guided by the curved guide portion, the surface sliding against the curved guide portion.

CLEANING MEMBER, PAPER TRANSMITTING DEVICE AND OFFICE MACHINE USING THE SAME
20230079248 · 2023-03-16 ·

A paper transmitting device including a feed wheel and a cleaning member is provided. The feed wheel is rotatably disposed for driving a document to move. The cleaning member is disposed on one side of the feed wheel, and has a fabric and porous structure and a woolen friction surface, so that the cleaning member contacts the feed wheel to clean the feed wheel.

Sheet conveyance apparatus and image forming apparatus
11604429 · 2023-03-14 · ·

A sheet conveyance apparatus includes a rotary member and an opposing member to convey a sheet in a conveyance nip, and an abutting member abutting a surface of the rotary member, which is supported between a first position and a second position with respect to the abutting member. When the sheet is not passing through the conveyance nip the rotary member is positioned at the first position and abuts the opposing member, and when the sheet is passing through the conveyance nip the rotary member is positioned at the second position which is more separated from the opposing member than the first position. The abutting member abuts the rotary member regardless of which of the first position and the second position the rotary member is positioned at, and the opposing member and the abutting member are supported so they do not move in a radial direction of the rotary member.