Patent classifications
B65H2405/1412
SHEET FEEDING APPARATUS, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS WITH SHEET FEEDING APPARATUS
A sheet feeding apparatus includes: a feeding rotating member configured to feed a sheet; a separating portion configured to separate and feed one by one the sheet fed by the feeding rotating member, the separating portion including a separating rotating member configured to feed a sheet and a separating member configured to form a separation nip portion by abutting on the separating rotating member; and a curving portion configured to curve a sheet fed to the separation nip portion by the feeding rotating member in a sheet width direction perpendicular to a sheet feeding direction.
SHEET STACKING APPARATUS
A sheet stacking apparatus, including: a conveyance unit configured to convey a sheet; a stacking unit on which a sheet conveyed by the conveyance unit is stacked, the stacking unit inclined downward in a conveyance direction in which the conveyance unit conveys a sheet and including a first region and a second region located downstream of the first region in the conveyance direction; a guide portion configured to guide a sheet conveyed by the conveyance unit over a sheet placed on the second region; and a pressing portion configured to press a sheet placed on the second region.
Sheet conveyance device and image forming system
A sheet conveyance device includes a cover member, a sheet stacking tray, a control portion, and an optical sensor. The cover member has a stationary rib that enters and retreats from an optical path along with opening and closing of the cover member, and a swingable rib that enters and retreats from the optical path along with up-down movement of the sheet on the sheet stacking tray. The control portion, based on an amount of received light incident on the optical sensor, detects an opened state and a closed state of the cover member and an up-down position of the sheet stacked on the sheet stacking tray.
Image forming apparatus
An image forming apparatus includes an image forming portion, a sheet discharging portion, and a sheet stacking portion. The stacking portion includes a first member including an inclined surface inclined upward toward a downstream side of a sheet discharging direction, and a second member including a stacking surface which projects upward from the inclined surface and on which the discharged sheet is stacked. The second member is rotatable relative to the first member about a supporting point provided upstream of the stacking surface with respect to the sheet discharging direction. The second member is rotatable about the supporting point in a direction in which the stacking surface moves downward in accordance with an increase in number of sheets stacked on the stacking surface.
BOARD SECTIONS FOR MEDIA COLLECTION
In an example, a media handling device (100) comprises a media catcher (110) defining a first media collecting width (112) along a lateral direction. The device also comprises a first board section (120) defining a second media collecting width (122) along the lateral direction, the second media collecting width exceeding and at least partially overlapping the first media collecting width, and a second board section (130), whereby the first board section is at least partially located between the second board section and the media catcher, the first and second board sections forming an apex (125) along the second media collecting width to support media. The device further comprises an abutment (140) at a distal end of the first board section away from the apex, the abutment being located between the first board section and the media catcher.
IMAGE FORMING APPARATUS
An image forming apparatus includes an image forming portion, a sheet discharging portion, and a sheet stacking portion. The stacking portion includes a first member including an inclined surface inclined upward toward a downstream side of a sheet discharging direction, and a second member including a stacking surface which projects upward from the inclined surface and on which the discharged sheet is stacked. The second member is rotatable relative to the first member about a supporting point provided upstream of the stacking surface with respect to the sheet discharging direction. The second member is rotatable about the supporting point in a direction in which the stacking surface moves downward in accordance with an increase in number of sheets stacked on the stacking surface.
Feeding cassette and recording device
A feeding cassette includes a hopper, a side guide, and a lift plate. The lift plate rotates with one end portion thereof serving as a rotational fulcrum, and, using a tip portion thereof, supports an under surface of the hopper from below and moves the hopper upward. The hopper includes a constricted portion for reinforcement protruding to an under side, in at least an extension portion. The constricted portion for reinforcement includes a supporting constricted portion with which the tip portion of the lift plate comes into contact when the lift plate supports the under surface of the hopper in a swingable range of the hopper. The supporting constricted portion includes a first constricted portion that is a path including a component in a feeding direction, and at least a part of the first constricted portion is provided in the extension portion. The lift plate supports the first constricted portion.
IMAGE FORMING DEVICE
An image forming device includes: a sheet discharge section that discharges a sheet toward a discharge tray, wherein a top plate portion covering at least a part of the discharge tray is provided above the sheet discharge section, the top plate portion is open on a downstream side in a discharge direction of the sheet and is provided with a gripping inhibition site on a lower surface side of the top plate portion facing the discharge tray, the gripping inhibition site includes ribs extending downward, and the ribs are disposed such that a plurality of first ribs arranged along the discharge direction and a plurality of second ribs arranged along a direction orthogonal to the discharge direction form a grid shape.