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7603054 |
Image forming apparatus, powder supplying unit, toner container, powder container, and method of recycling the powder container
A part of a toner supply path is formed in a setting unit ( 100 ), and a nozzle ( 110 ) coupled to a toner container ( 20 ) is provided, wherein the fitting direction of the toner container ( 20 )...
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7596338 |
Toner container, toner feed device and image forming apparatus
A toner container for an image forming apparatus includes: a toner container body; structure supporting the container body in a rotatable manner and comprising a toner feed aperture. The supporting...
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7570903 |
Toner cartridge having control board mounted therein and electrophotographic image forming apparatus using the same
A toner cartridge has a control board mounted therein and an electrophotographic image forming apparatus using the same. The toner cartridge includes a toner tube having a mounting part on which a...
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7561821 |
Developer supplying apparatus with developer container supporting body
A developer supplying apparatus of the present invention includes a toner bottle and a bottle supporting member that is in the shape of substantially a cylinder. A slip ring is attached to an inner...
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7542697 |
Toner supply unit and image forming apparatus
The toner supply unit is provided with a preventing unit for preventing toner contamination due to toner leakage from that sealing valve. A mouth ring of the toner container is provided with the...
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RE40711 |
Toner cartridge
A toner cartridge includes a housing and a shutter inserted therein. The housing has a first partially cylindrical wall and a box-like portion that communicates with the first partially cylindrical...
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7505716 |
Process cartridge having lockable parts, for an image forming apparatus
A process cartridge of an image forming apparatus including a development cartridge including, a development cartridge housing with a toner inlet port therein, and a toner inlet port cover movably...
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7499663 |
Electrophotographic image forming apparatus and process cartridge
An electrophotographic image forming apparatus for forming an image on a recording material, to which a process cartridge is detachably mountable, the apparatus, includes (a) a plurality of...
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7486905 |
Developer cartridge including developer filling port cap and recycling method thereof
A cartridge includes: a casing having a wall defining a developer accommodating portion inside the casing, a filling port being formed through the wall in fluid communication with the developer...
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7483647 |
Cartridge having a molded resin complex
A cartridge mounted on an electrophotographic image forming apparatus includes a molded resin complex in which a first resin molded product and a second resin molded product are engaged with each...
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7483646 |
Developer container, process cartridge, image forming apparatus and manufacturing method for developer container
A developer container for an image forming apparatus, said developer container including a rotatable member; a container body for containing a developer; a sealing member, provided in the container...
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7469113 |
Sealing member, toner accommodating container and image forming apparatus
A toner supply container detachably mountable to an image forming apparatus includes a container body with a discharge opening formed thereon. A sealing member, which unsealably seals the discharge...
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7457560 |
Developing device
A developing device is provided with a case main body, a developing roller coupled with the case main body, an axis direction seal member coupled with the case main body, and a side seal member...
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7437101 |
Toner container and toner filling method
A toner container which is mountable and removable at a main body of an image forming apparatus, the toner container comprising: at least one toner filling port provided in a casing body of the...
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7412192 |
Developer supply container
If a user is not familiar with the operation for a developer supply container, the rotating operation for the developer supply container may be insufficient, so that developer supply container does...
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7386251 |
Toner supply container including a coupling member for engaging and receiving a driving force from a cylindrical member
A toner supply container detachably mountable to an image forming apparatus, includes a rotatable toner containing portion for containing toner having a toner discharging portion projected from one...
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7386250 |
Toner supply container and electrophotographic image forming apparatus
A toner supply container is detachably mountable to an image forming apparatus. The container includes a toner accommodating portion to accommodate toner and has a supply opening to supply toner...
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7333747 |
Toner cartridge seal assembly
A seal assembly for use in an imaging cartridge includes a gasket having first and second sides, a removable handle attached to an end of the gasket, a removable seal having a first side adhered to...
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7321436 |
Access to printing material container
The present invention provides a storage device that enables identification data to be readily rewritten and ensures normal completion of a data writing operation in a short time period. In the...
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7319837 |
Developing unit and electrophotographic image forming apparatus having the same
A developing unit to develop an image by supplying a developer to a photosensitive medium on which an electrostatic latent image is formed, the developing unit includes a container containing a...
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7289748 |
Apparatus and method for replenishing a developing device with toner while suppressing toner remaining
A toner replenishing device includes a toner conveyance path for connecting a toner storing device with a developing device, a toner conveying device for conveying the toner from the toner storing...
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7277659 |
Image forming apparatus and seal retractor
An electrophotographic image forming apparatus for forming an image on a recording material, to which a cartridge is detachably mountable. The cartridge includes portion for accommodating a...
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7277658 |
Sealing member for image forming device
A sealing member for an image forming device as well as an apparatus and method of locating components within a printing device. The image forming device may include laser printers, ink-jet...
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7245860 |
Toner cartridge
A toner cartridge includes a housing, which has a receiving portion, a tubular portion, a first accommodating chamber defined in the tubular portion, a second accommodating chamber defined in the...
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7231164 |
Developing unit, developing cartridge, and image forming apparatus
A developing unit detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a developing member for developing an electrostatic latent image formed on an...
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7212765 |
Systems and methods for remanufacturing imaging components
A remanufactured toner cartridge comprising a toner hopper, a developer roller housing, end caps holding the waste bin and developer roller in a fixed position with respect to each other, and a...
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7212763 |
Image forming apparatus and seal portion for use in the same
An image forming apparatus including: an image forming apparatus main unit; an image carrier provided in the image forming apparatus main unit; at least one developing device supported retractable...
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7206534 |
Process cartridge, developing cartridge and gripping part therefor
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes a frame; an electrophotographic photosensitive drum; a...
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7194230 |
Developer discharging unit, developer receiving unit, developer transporting system, and image forming apparatus
A developer receiving unit receives developer from a discharging unit. The developer receiving unit includes a path through which the developer is received from the developer discharging unit, the...
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7184683 |
Powder container, powder contained product, powder container manufacturing method, powder contained product reusing method, toner container and toner contained product
A toner container for supplying and/or replenishing toner into a development apparatus of image forming apparatus, by being engaged with the rotation transfer member of the development apparatus...
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7162190 |
Toner feeder
The toner feeder is removably mounted in an image forming apparatus including a rotation driver for rotating a toner container and a rotation controller for controlling the rotation driver. The...
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7160407 |
Methods and apparatus for replacing a toner cartridge shutter
Techniques are provided for repairing or remanufacturing a toner cartridge which includes a drum shutter and a toner cartridge body. The drum shutter includes a flexible covering portion attached...
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7155138 |
Developer supply container
A developer supply container detachably mountable to an image forming apparatus, the developer supply container comprising a discharge opening for permitting discharging of a developer; a container...
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7139505 |
Toner housing plug with toner level sensor
A toner fill plug for a toner cartridge within an image forming device. The cartridge includes a toner reservoir having a port through which toner is input. The plug is sized to fit within the port...
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7130558 |
Toner supply unit and image forming apparatus
The toner supply unit is provided with a preventing unit for preventing toner contamination due to toner leakage from that sealing valve. A mouth ring of the toner container is provided with the...
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7127193 |
Sealing member, toner accommodating container and image forming apparatus
A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being...
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7123855 |
Sealing strip for toner cartridge and method for making same
The present invention is an improved sealing strip for sealing the toner chamber slot of a toner cartridge, and its manufacturing method. A sealing strip for toner cartridges includes a sealing...
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7110709 |
Developer supply apparatus and developer supply container
A developer supply apparatus includes a holding member for detachably holding a developer supply container having a developer discharge opening and a sealing member for sealing the developer...
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7088942 |
Toner supply container, toner supplying apparatus, and driving force transmitting mechanism
A toner supply container is detachably mountable to an image forming apparatus and includes: a container body for accommodating toner; an opening, formed in the container body, for permitting the...
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7085515 |
Developer cartridge including sealing gasket
A developer cartridge for containing a developer and for delivering the developer to a developer hopper of an electro-photographic machine. A developer containment portion includes a first portion...
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7076186 |
Tear-strip seal and tear-seal assembly using a pre-cut tear initialization and a toner hopper, toner cartridge and image forming apparatus using same and method of manufacturing same seal, toner hopper and toner cartridge assembly
An improved seal-insert and seal for a toner hopper as used in toner cartridge assemblies for printers, copiers and facsimile machines. In one embodiment, the seal has two slotted, rectangular...
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7054576 |
Pressure-sensitive seal assemblies and strip assemblies using kiss-cuts, adhesive-masking, multiple seal-assembly pages and multiple strip-assembly pages
A device and method is shown that enables any strip or modular shipping seal-assembly to be ergonomically installed in a user-friendly way by leaving a handle protruding from the strip-assembly or...
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7054575 |
Toner cartridge, image forming apparatus and tear-seal device and method of manufacturing utilizing a release-liner that is kiss-cut to cause adhesive-masking
A shipping seal assembly uses adhesive masking to reduce the magnitude of the pulling force required to pull the pull-strip component of a tear-seal assembly to tear the seal assembly. The very...
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7043173 |
Toner hopper engagement device, a toner container, and a toner refill kit
A hopper engagement device includes a base member having an orifice releasably engaging with a toner container. The orifice is provides an interference fit with an opening of the container. The...
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7031012 |
Printing apparatus and its control method, and expendable attached to printing apparatus and having memory
This invention provides a printing apparatus which controls to inhibit any inadvertent write to a memory in an expendable so as to securely manage the exchange timing and the like of the...
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6993265 |
Seal for toner cartridge assembly
A recharged toner cartridge assembly is disclosed in which a sealing member is provided between the toner hopper and the feed roller compartment to prevent leakage of the recharged toner powder. In...
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6980754 |
Toner supply container and unsealing member for unsealing the toner supply container
A toner supply container detachably mountable to an image forming apparatus includes a container body for accommodating toner, a discharge opening for permitting discharge of the toner from the...
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6978107 |
Developer supply container
A developer supply container detachably mountable to a developer receiving device, includes a main body for accommodating a developer; a grip member for gripping the developer supply container; an...
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6978101 |
Toner supply container detachably mounted to an image forming apparatus including a coupling projection
A toner supply container is detachably mountable to an image forming apparatus. The container includes a toner accommodating portion to accommodate toner and has a supply opening to supply toner...
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6952549 |
Developer supply apparatus and developer supply container
A developer supply apparatus includes a holding member for detachably holding a developer supply container having a developer discharge opening and a sealing member for sealing the developer...
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