Patent classifications
G03G2215/0692
Container having a shutter and a cap mounted to the shutter to cover an end portion of the container
[Problem] To provide a form of a container for use with an image forming apparatus [Solution] A container for use with an image forming apparatus and for accommodating a content of powder or a liquid, the container includes an accommodating portion configured to accommodate the content; an end portion including a discharging portion which includes a discharge opening for permitting discharge of the content to an outside of the container and a passage configured so that the content passes through the passage toward the discharge opening, and including a shutter configured to be movable relative to the discharging portion between a shielding position where the shutter shields the discharge opening and an open position where the shutter opens the discharge opening; and a cap mounted to the end portion so as to cover at least a part of the end portion and configured to be dismounted from the end portion by being rotated relative to the end portion.
Toner cartridge
A toner cartridge includes a housing configured to contain toner. The housing includes a main body, a first side plate, and a second side plate. The main body has a tubular shape extending in a first direction. The main body is made of paper. The first side plate is located at one end of the main body in the first direction. The first side plate is made of resin. The second side plate located at an other end of the main body in the first direction. The second side plate is made of resin. The main body includes a peripheral surface having a discharge opening. The discharge opening is configured to discharge toner in the housing.
Image forming apparatus including toner cartridge that is detachable from housing with drum cartridge kept attached to housing
An image forming apparatus includes: a housing having an opening providing a first region and a second region; first and second covers for opening and closing the first and second regions, respectively; a drum cartridge detachably attachable to the housing in a first direction through the first region; and a toner cartridge. A part of the toner cartridge attached to the drum cartridge is movable between a first position and a second position. The toner cartridge is detachable from the drum cartridge attached to the housing through the second region in a second direction crossing the first direction when the first cover is closed, the second cover is opened, and the part of the toner cartridge is at the second position. The part of the toner cartridge is movable from the first position to the second position in a third direction crossing the first and second directions.
Toner container and image forming system
A toner container includes a storage portion configured to store toner and a communicating member including a receiving port, a discharge port, and a passage. The passage includes a first inclined surface and a second inclined surface connecting the first inclined surface and the discharge port to each other. When viewed in a third direction perpendicularly intersecting with both of a first direction and a second direction, the first inclined surface is inclined with respect to the second direction such that a more downstream portion of the first inclined surface in the first direction is closer to the discharge port in the second direction, and the second inclined surface is inclined with respect to the second direction such that a more downstream portion of the second inclined surface in the first direction is closer to the discharge port in the second direction.
IMAGE FORMING SYSTEM
An attached portion of an image forming apparatus includes a rotating member of which at least a part is exposed outside the image forming apparatus when the developer container is attached, and a rotation restricting mechanism that is movable between a restricting position to restrict rotation of the rotating member and an allowable position to allow rotation of the rotating member, and includes a restricting member that is at the restricting position when the developer container is not attached. The developer container is attached to the attached portion so that the discharging portion engaging portion and the shutter engaging portions are engaged with the frame engaged portions and the rotating member engaged portions respectively when the container shutter is in the close state, and the restricting member moves from the restricting position to the allowable position when the developer container is attached to the attached portion.
IMAGE FORMING APPARATUS INCLUDING MAIN HOUSING, FIRST DRUM CARTRIDGE HAVING FIRST PHOTOSENSITIVE DRUM, AND SECOND DRUM CARTRIDGE HAVING SECOND PHOTOSENSITIVE DRUM
An image forming apparatus includes: a main housing; a first drum cartridge including a first photosensitive drum; a second drum cartridge including a second photosensitive drum; a first toner cartridge to be coupled to the first drum cartridge; and a second toner cartridge to be coupled to the second drum cartridge. The first drum cartridge and the second drum cartridge are attachable to and detachable from the main housing. The first drum cartridge further includes: a first frame; a second frame; a third frame immovable relative to the first photosensitive drum; a developing housing movable relative to the first photosensitive drum; and a sealing member sealing a gap between the developing housing and the third frame. The third frame has a first passage opening configured to allow toner from the first toner cartridge to pass therethrough. The sealing member is positioned around and away from the first passage opening.
IMAGE FORMING APPARATUS AND CARTRIDGE SET
An apparatus main body of an image forming apparatus has a first mounting portion for mounting a first toner cartridge, the first mounting portion having a first terminal that electrically contacts a first cartridge contact surface, and a second mounting portion for mounting a second toner cartridge, the second mounting portion having a second terminal that electrically contacts a second cartridge contact surface. When viewed in a direction parallel to a mounting direction, a first electric substrate has the same shape as a second electric substrate, and a first attachment portion has the same shape as a second attachment portion. An angle at which the first electric substrate is attached to the first attachment portion is different from an angle at which the second electric substrate is attached to the second attachment portion.
TONER CONTAINER HAVING A SHUTTER LOCK MECHANISM
A toner container for use in an image forming device according to one example embodiment includes a body having a reservoir for holding toner, a toner port on the body in fluid communication with the reservoir, and a shutter translatable along a first dimension between a closed position blocking the toner port and an open position unblocking the toner port. A lock is translatable along a second dimension orthogonal to the first dimension between a locked position blocking the shutter from moving from the closed position to the open position and an unlocked position unblocking the shutter permitting the shutter to move from the closed position to the open position.
Image forming apparatus having toner supply unit to supply toner to developing unit
The present disclosure features an image forming apparatus having a first developing unit having a first developing roller; and a first toner supply unit configured to supply toner to the first developing unit, the first toner supply unit having: a first container configured to accommodate the toner therein, the first container having a first inlet opening through which the toner is received in the first container and a first outlet opening through which the toner in the first container is discharged; a first lid configured to close the first inlet opening; and a first shutter configured to open the first outlet opening when the first lid closes the first inlet opening, and to close the first outlet opening when the first lid opens the first inlet opening.
MEMBER AND TONER CARTRIDGE
Provided is a member excellent in abrasion resistance. A member (10) includes a foam layer (20) and a coating layer (30), and the coating layer (30) is exposed. The coating layer (30) is produced using a polyol, an isocyanate, a photopolymerizable monomer having a hydroxyl group, and a silicone resin as raw materials.