Patent classifications
G03G15/0875
Corner tie attachment for a bag liner for receiving a powder such as toner
A tie attachment assembly, including a first layer including a first surface and a second surface, the first surface including an adhesive, a fold line, and a second layer, including a third surface, a fourth surface connected to the first surface, a first cutout arranged on a first side of the fold line, and a second cutout arranged on a second side of the fold line, opposite the first side.
Driving coupler having locking structure and power transmission structure
An image forming apparatus according to an example includes a main body, a driving coupler to drive a toner cartridge. The driving coupler is rotatable in a direction, a locking protrusion protrudes from an axial protrusion of the driving coupler in the direction of the driving shaft is lockable into a locking groove concavely formed in the direction of the driving shaft of a passive coupler of the toner cartridge. A driving force transmission surface of the axial protrusion of the driving coupler and a driving force receiving surface of the passive coupler are to contact each other to rotate the passive coupler in the direction.
CARTRIDGE INCLUDING HOLDER THAT HOLDS ELECTRICAL CONTACT SURFACE AND HAS HOLE OVERLAPPED WITH THE SAME
A cartridge includes: a housing; a storage medium including an electrical contact surface; and a storage medium holder holding the storage medium and movable relative to the housing. The storage medium holder is positioned at one end portion of the housing in a first direction and includes: a first holder holding the electrical contact surface; a second holder positioned spaced away from the first holder in a second direction crossing the first direction; and an elastic member expandable and shrinkable in the second direction between the first holder and the second holder. The first holder has a first hole penetrating the first holder in the second direction. The first hole is positioned farther from the housing in the first direction than the second holder and the elastic member are from the housing in the first direction and is overlapped with the electrical contact surface as viewed in the second direction.
POWDER LEVELER, POWDER CONTAINER DEVICE, POWDER TRANSPORTER, AND POWDER HANDLING DEVICE
A powder leveler includes: a structure having an internal space in which powder moves; a sheet-shaped leveling member that rotates while having a first end thereof attached to a rotation shaft disposed inside the structure, and that comes into contact with part of the powder accumulating at a portion inside the structure close to a free end thereof located away from the rotation shaft to level out the powder; and an obstacle located inside the structure at a position on a rotation path of the leveling member to obstruct the rotation path, the obstacle allowing the leveling member to pass thereby while the leveling member is rotating and being bent as a result of partially coming into contact with the obstacle. The leveling member includes multiple first discontinuous portions in at least a range in which the rotation path is obstructed by the obstacle while the leveling member is rotating, the multiple first discontinuous portions extend inward from an end closer to the free end in a direction obliquely crossing an axis of the rotation shaft, and the first discontinuous portions have terminal ends located within the range.
Information storage system including a plurality of terminals
A toner container includes a container body, an opening, a cover, a toner discharge port, a shutter, a cylindrical structure, protrusions, and an identifier. The shutter is attached to the cover and includes a main shutter covering the toner discharge port. The main shutter moves between a closed position to close the toner discharge port and an open position to open the toner discharge port. The protrusions are on both sides of the cover and protrude in a direction orthogonal to a toner container mounting direction. The identifier is on the cover to indicate a toner color. The cylindrical structure's leading end is downstream of leading ends of the protrusions in the mounting direction. The main shutter's leading end is downstream of the protrusions' leading ends in the mounting direction when the main shutter is in the closed position. The protrusions are downstream of the identifier in the mounting direction.
CARTRIDGE AND IMAGE FORMING APPARATUS
There is provided a cartridge mountable on an image forming apparatus. The cartridge includes a recess portion provided on an exterior surface of the cartridge. The recess portion includes a character portion indicating a character trademark and a background portion serving as a background of the character portion. The character portion has a recess shape recessed from the background portion.
Developer supply container using compressed air, developer supplying system and image forming apparatus
A developing device includes a detachably mounted developer supply container configured to supply a developer with compressed air. A developer storage container includes a first opening portion through which the developer is supplied from the developer supply container to the developer storage container with the compressed air, a filter provided on a wall constituting the developer storage container to permit passage of air and restrict passage of the developer, and a stirring member to stir the developer. The developer storage container further includes a second opening portion through which the developer is supplied to a developing portion provided with a developing member. The filter is disposed between the first opening portion and the second opening portion in a rotational axis direction of the stirring member and disposed closer to the second opening portion.
Process cartridge and image forming apparatus
A process cartridge includes: a toner cartridge including: a toner housing accommodating toner and having a toner discharge hole; and a toner shutter movable between a closed position closing the toner discharge hole and an opened position opening the toner discharge hole with respect to the toner discharge hole; and a drum cartridge including: a photosensitive drum rotatable about a drum axis extending in a first direction; and a drum frame supporting the photosensitive drum, wherein in a state the toner cartridge is mounted to the drum cartridge, the toner housing is rotatable about an axis between a first position in which the toner shutter is located in the closed position and a second position in which the toner shutter is located in the opened position, the axis extending in a second direction intersecting with the first direction.
Toner container having a shutter, a lever disposed on one side, and a pivoting portion on the other side which rotate together with a common shaft
A toner container is detachably attachable to a developing device. The toner container includes an outlet to discharge toner contained in the toner container, an agitating member to agitate the toner in the container, a coupling to transmit a driving force to the agitating member, a shutter to open and close the outlet, a lever disposed at one end of the container and a pivoting portion disposed at the other end and connected by a common shaft such that both rotate together, and the lever and the coupling are disposed at the one end in a mutually non-overlapping manner when viewed from the axial direction of the common shaft.
REPLACEABLE UNIT FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE HAVING A MAGNETIC SENSOR
A replaceable unit for an electrophotographic image forming device includes a housing having a reservoir for holding toner. An electrical connector is positioned on a first side of the housing. The electrical connector includes an electrical contact for contacting a corresponding electrical contact in the image forming device and a magnetic sensor electrically connected to the electrical contact. The electrical connector is movable between a first position and a second position. When the electrical connector moves from the first position to the second position, the electrical contact of the replaceable unit moves from a retracted position to an operative position. When the electrical connector moves from the first position to the second position, the magnetic sensor moves from a misaligned position to an aligned position with a point in a path of movement of a magnet for sensing a magnetic field of the magnet.