Canon Kabushiki Kaisha

Kouyou Tamura

Hajime Sekiguchi

Keitaro Taoka

Isao Kannari

Hiroyuki Nakagawa

Misaki Shiozawa

So Matsumoto

Hiroshi Saito

A sheet feeding device includes a sheet feeding portion, a side end regulating portion, a feeding portion, first and second feeding roller pairs, an abutment member, an obliquely feeding roller pair, and first and second contact-and-separation mechanisms. Feeding of a long sheet is stopped after the sheet is fed to an upstream side of the second feeding roller pair by the feeding portion, and then is resumed in a state in which the first feeding roller pair is changed from a separated state to a feedable state and in a state in which the obliquely feeding roller pair is put in a separated state, and then the sheet is fed to the second feeding roller pair. A short sheet fed by the first feeding roller pair is obliquely fed by the obliquely feeding roller pair and then is fed to the second feeding roller pair.

Sheet feeding device

A sheet accommodating apparatus includes an apparatus body, a first cassette to be drawn out in a draw-out direction with respect to the apparatus body, a second cassette disposed adjacent to the first cassette in a vertical direction, a holder member attached to the apparatus body, and a first light emitting member and a second light emitting member that are supported by the holder member. The first cassette includes a first accommodating container and a first cover. The second cassette includes a second accommodating container and a second cover. The first cover has a first hole in a position opposing the first light emitting member such that the light emitted from the first light emitting member passes therethrough. The second cover has a second hole provided in a position opposing the second light emitting member such that the light emitted from the second light emitting member passes therethrough.

Sheet accommodating apparatus and image forming apparatus

An image forming apparatus includes a cassette, an image forming unit configured to form an image on a sheet fed from the cassette a set position, a guide rail configured to draw out the cassette from the set position, and a movable stopper unit that regulates a movement of the cassette in a draw-out direction by abutting with the cassette while the cassette is drawn out from the set position along the guide rail. The movable stopper unit includes a regulating portion movable between a regulating position where the regulating portion regulates a movement of the cassette within a moving trajectory of the cassette in moving in the draw-out direction and a retracting position where the regulating portion is located outside of the moving trajectory and does not regulate the movement of the cassette, and an urging portion configured to urge the regulating portion to the regulating position.

Image forming apparatus and sheet storing apparatus

An image forming apparatus includes a side regulating plate provided in a sheet feeding cassette and a regulating surface to regulate an end position of a sheet stored in the sheet feeding cassette. A first arm connected with a first connector of the side regulating plate and a second arm connected with a second connector of the side regulating plate pivot on an axis extending in the gravity direction, wherein the second connector is different from the first connector in terms of a feeding direction. A first fixing part fixes the first arm to the sheet feeding cassette, and a second fixing part fixes the second arm to the sheet feeding cassette, wherein the first arm intersects with the second arm when viewed in the gravity direction when the side regulating plate is located in at least a part of a movable range of the side regulating plate.

Growing community of inventors

Chiba, Japan

Kouyou Tamura