Abstract: A method for filling toner into a toner cartridge includes the steps of (a) taking a container, which accommodates the toner therein and has opposite first and second ends, and then forming a toner outlet at the first end, (b) sleeving the toner cartridge, which is provided at an end thereof with an opening, onto the container from the first end to the second end via the opening, (c) forming an air permeable hole at the second end, (d) withdrawing the container from the toner cartridge to enable the toner to leave the container via the toner outlet and stay inside the toner cartridge, and (e) sealing the opening of the toner cartridge by a cover. The method is simple and convenient to operate. With the method, the toner can be effectively filled without leakage and with reduced amount of residual toner.

Abstract: A toner cartridge includes a cartridge body having a dispensing port. An interface mechanism is coupled with the cartridge body. The interface mechanism includes at least one detent movably coupled with the cartridge body. The at least one detent includes a retaining surface, a shuttle surface and a bias element coupled with the detent. At least one detent guide is coupled with the cartridge body, and the at least one detent guide includes a guide channel aligned with the retaining surface. The cartridge body is configured for installation in an image forming apparatus between intermediate and fully installed configurations. In the intermediate installed configuration a feature of the image forming apparatus is within the guide channel and the shuttle surface depresses the detent. In the fully installed configuration the bias element deploys the retaining surface into intercepting alignment with the feature.

Abstract: A chip module for a toner cartridge includes a substrate having a top surface, a memory disposed on the substrate, transmission terminals electrically connected with the memory, and a ground terminal. Each transmission terminal has two legs disposed on the substrate, and a bridge connected between the two legs and located at a distance above the top surface of the substrate. The ground terminal is disposed on the substrate and located between the transmission terminals. The ground terminal is a lamellar-shaped piece and nonparallel to the top surface of the substrate. The chip module is firmly mounted to the toner cartridge and positively aligned and contacted with a reading head of an electronic image-forming apparatus.

Abstract: A cartridge for use with an image forming apparatus. The cartridge includes a container configured for storing a volume of particulate image forming material and a dispensing port in communication with the container. The dispensing port includes a perimeter lip extending around a delivery passage. A dispensing spindle is rotatable relative to at least the dispensing port. The dispensing spindle includes a spindle core a plurality of arms extending from the spindle core. Each of the arms includes a sweeping face configured to sweep across the perimeter lip to convey a quantity of the particulate image forming material to the dispensing port.

Abstract: A cartridge for use with an image forming apparatus. The cartridge includes a container configured for storing a volume of particulate image forming material and a dispensing port in communication with the container. The dispensing port includes a perimeter lip extending around a delivery passage. A dispensing spindle is rotatable relative to at least the dispensing port. The dispensing spindle includes a spindle core a plurality of arms extending from the spindle core. Each of the arms includes a sweeping face configured to sweep across the perimeter lip to convey a quantity of the particulate image forming material to the dispensing port.

Abstract: A driving force member for receiving rotational driving force includes a base portion, a projection portion including three planar surfaces, the three planar surfaces arranged such that if they were extended and viewed in cross section perpendicular to the axis of the projection, they would intersect at 120 degrees in the form of an equilateral triangle, the three planar surfaces corresponding to a partial length of each side of the triangle respectively and offset from the center of each respective side of the triangle, and three joining portions joining each of the three planar surfaces, the three joining portions lying entirely within the equilateral triangle.

Abstract: A toner cartridge having a magnetically coupled drive apparatus is provided. The cartridge provides a first toner holding member that houses toner and a second toner holding member adjacent to the first member that houses toner. A dividing wall separates the first toner holding member from the second toner holding member. A toner shifting component shifts the waste toner housed in the first toner holding member and a toner stirring component stirs the fresh toner housed in the second toner holding member. The toner shifting component and toner stirring component are magnetically coupled through the dividing wall so that when the toner stirring component rotates the toner shifting component rotates. The magnetic coupling disposed between the toner shifting component and toner stirring component engages without an opening through the dividing wall. As a result, waste toner cannot pass through the dividing wall into the fresh toner housing and vice versa.

Abstract: A removably mountable frame comprising a driving force receiving means adapted to engage a driving force transmitting means of an image processing apparatus when the removably mountable frame is received within the image processing apparatus; and at least one frame driving force transmitting means, each frame driving force transmitting means adapted to co-axially engage corresponding cartridge driving force receiving means of a cartridge when the cartridge is engagedly received within the removably mountable frame, where the external configuration of the removably mountable frame when the cartridge is received therein is adapted to be received within the image processing apparatus and where the driving force receiving means is further adapted to transfer driving force applied thereto to each of the at least one frame driving force transmitting means.

Abstract: A toner cartridge including a container body having a discharge opening. A drive transmitting member is fixedly coupled with the container body near the discharge opening. The drive transmitting member is sized and shaped to transmit rotational movement to the container body. A collar is moveably coupled along the container body, and the collar closes the discharge opening in a first position, and opens the discharge opening in a second position. The cartridge further includes, in one example, a biasing element sized and shaped to bias the collar toward the first position. In another example, the drive transmitting member includes at least one deflectable support member, and the deflectable support member includes a ramped drive element. The ramped drive element includes a first ramp face, a second ramp face, and at least one driving face. Optionally, the first and second ramp faces are sloped with respect to the support member.

Abstract: Toner compositions, methods for making toner compositions, and methods for coating toner particles. A method for coating toner particles may include mixing dry toner particles and a dispersion including shell particles to coat at least a portion of an exterior surface of the toner particles with an essentially continuous layer of the shell particles. The toner particles may comprise a first resin and a coloring agent. The shell particles may comprise a second resin.

Abstract: A cartridge unit is for use with a toner cartridge assembly of an image developing device. The cartridge unit has a cartridge including a toner bottle coupled with a cap assembly, where the toner bottle includes an elongate cylindrical structure which has a central axis. The cap assembly is coupled with the toner bottle and includes a mouth portion. At least one scoop is coupled within the mouth portion of the cap assembly, where the scoop is adapted for drawing developer from the toner bottle through the mouth portion as the toner bottle is rotated about the central axis.

Abstract: A cartridge unit is for use with a toner cartridge assembly of an image developing device. The cartridge unit has a cartridge including a toner bottle coupled with a cap assembly, where the toner bottle includes an elongate cylindrical structure which has a central axis. The cap assembly is coupled with the toner bottle and includes a mouth portion. At least one scoop is coupled within the mouth portion of the cap assembly, where the scoop is adapted for drawing developer from the toner bottle through the mouth portion as the toner bottle is rotated about the central axis.

Abstract: A bearing unit is used to suspend shafts within a developer unit housing of a xerographic device. An annular bushing is used with a bearing surface to support an end journal of the shaft. The bushing also has a seal retention shoulder which extends axially from the bearing surface portion. An annular sealing member is positioned against the seal retention shoulder such that it remains stationary with the annular bushing. The sealing member includes two or more sealing lips for contacting the end journal with a stagnation zone between the sealing lips. The sealing lips are on deflection arms extending toward the interior of the developer unit housing.