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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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6944414 |
Image forming apparatus, a developer leakage preventing member for using the same and a method for shipping/transporting an image forming apparatus
Provided is an image forming apparatus that not only prevents leakage of a developer from a developing apparatus due to vibrations and the like at the time of transportation but also enables...
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6940613 |
System for managing replaceable modules in a digital printing apparatus
An electrophotographic printing or copying machine includes a functional module which can be readily removed and replaced by service personnel. The module includes a monitor in the form of an...
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6934487 |
Sealing member for toner cartridge
Sealing film having a substantially longitudinal central strip to be torn out between a first end and a second end, whereby the central strip has a substantially constant width and a substantially...
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6925273 |
Flexible tear-seal, seal material and method for toner hopper compartment
An image forming apparatus, toner cartridge assembly and toner hopper having a seal-insert and tear-style seal-assembly in the toner hopper as used in toner cartridge assemblies for dry toner style...
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6909865 |
Toner supply container and process cartridge
A toner supply container detachably mountable to an image forming apparatus, includes a main body, provided with an opening for permitting discharge of the toner, for accommodating the toner; a...
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RE38737 |
Toner supply container detachably mountable to a main assembly of an electrographic image forming apparatus and a sealing member usable with the toner supply container
A toner supply container detachably mountable to a main assembly of an electrophotographic image forming apparatus include (a) a toner accommodating portion for accommodating toner; (b) a toner...
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6878429 |
Sealing member for developer container
A sealing member for sealing a slenderly extending developer outflow opening formed in a container accommodating a developer. The sealing member includes a first film strip formed from a...
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6842595 |
Multi-level seal
A multi-level seal may include a first sealing portion adapted to form a first seal between interfacing surfaces of a first subassembly and a second subassembly. The multi-level seal may include at...
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6839534 |
Image forming apparatus and developer supply container removably mountable in image forming apparatus
A developer supply container detachably mountable to an image forming apparatus, includes a developer accommodating portion; a developer discharging portion; and a cover cover in the developer...
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6839529 |
Developing device and process cartridge
In order to provide a developing device and a process cartridge that are capable of preventing leakage of developer at low cost, for example, a developing device includes a container for containing...
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6834171 |
DEVELOPER CONTAINER HAVING A GRIP MEMBER, PROCESS CARTRIDGE MOUNTABLE TO AN IMAGE FORMING APPARATUS HAVING SUCH A DEVELOPER CONTAINER, AN IMAGE FORMING APPARATUS DETACHABLY MOUNTING A PROCESS CARTRIDGE HAVING SUCH A DEVELOPER CONTAINER, A BEARING STRUCTURE HAVING A GRIP MEMBER, AND A SIDE COVER HAVING A GRIP MEMBER
A developer container of a developing device that is provided in an image forming apparatus, includes: a developer container main body provided with a developer containing portion that contains a...
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6807391 |
Thermally activated sealing apparatus and method
Apparatus include a thermally activatable sealing member. The sealing member can be operatively positioned in or near an opening or passage to control the flow of material therethrough by way of...
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6763215 |
Toner cartridge or cassette open/closure apparatus
A toner cartridge has a base and a slide slidably received in a slot of the base with at least one opening therein. A rotatable knob is inserted into the slide opening, wherein knob rotation...
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6760556 |
Sealing member and toner container provided with such a sealing member
Sealing member for toner container having a tearable central strip and being associated with connecting elements ensuring the pressing of the lateral portions of a compressible cleaning element,...
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6735403 |
IMAGE FORMING APPARATUS TO WHICH A DEVELOPING CARTRIDGE OR PROCESS CARTRIDGE ARE DETACHABLY MOUNTABLE COMPRISING DRIVING CONTROL MEANS FOR PERMITTING AND PREVENTING TRANSMISSION OF A DRIVING FORCE TO A WINDING MEMBER
A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member; developing device for developing an electrostatic...
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6735405 |
Method of remanufacturing process cartridge and developing device
A method of remanufacturing a process cartridge includes a step of removing a pin to thereby separate a drum unit and a developing container, a step of separating a developing frame and a developer...
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6687475 |
Means and method of installing toner seals
A means and method for installing a seal upon the mouth of an elongated opening in a toner hopper farming part of a cartridge used with photoelectric copying devices. The tool is configured to...
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6687474 |
Developing apparatus, image formation apparatus, and process cartridge
A developing apparatus, an image formation apparatus and a process cartridge is provided. Even though the sealing materials of the initial developer container are stripped off in such a way that...
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6671474 |
Developer container, process cartridge, and electrophotographic image forming apparatus
A developer container includes a container body for containing a developer. The container body is formed by a bottom wall, two side walls, a first end wall, and a second end wall, the first end...
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6665506 |
Developing member for an image forming apparatus
A developing member for use in an image forming apparatus is constructed to include a developing member main body containing a developer for developing images, a sealing member sealing developer...
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6665505 |
Dry ink replenishment bottle with internal plug agitation device
This invention relates to the packaging and subsequent removal of dry marking materials that tend to clump or bridge when shipped or stored in containers. Human operators are presently instructed...
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6654575 |
Developer container having sealing member
A developer container includes a developer containing unit containing a developer and a sealing member supplied between a plurality of members to prevent leakage of the developer. The sealing...
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6640066 |
End member, developer-containing portion, and process cartridge
An end member to be used for a process cartridge, which includes an electrophotographic photosensitive member, a developing member for developing a latent image formed on the electrophotographic...
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6608983 |
Toner container and air stream delivering mechanism
In an image forming apparatus, atoner container removably set on the apparatus and a developing section included in the apparatus are communicated to each other by a delivery passage. Toner can be...
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6591074 |
Disposable strip holder installation device and placement holding device and method for copiers, laser printers, fax machines and for toner cartridges used therein and may be used in other industries
A toner cartridge of a laser printer, copier or facsimile machine has various strips in it for various functions. Among the strips are recovery blades, spreader blades, wiper blades, certain...
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6587657 |
Sealing member for toner assembly
Parts of toner cartridges are attached by means of hot-melt means, so that the reconditioning of the toner cartridge is facilitated. The sealing member comprises a sealing film with hot melt means.
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RE38164 |
Desktop color copier which includes a revolving type developing device
A desktop color copier having a size which allows the copier to be placed on a stand when the copier is used. The desktop color copier includes a photoconductive drum for sequentially forming toner...
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6585848 |
Method for attaching electrically conductive sheet to developer sealing member
A mounting method for mounting an electroconductive sheet on a developer seal member for sealing a developer discharging opening provided in a developer accommodating container for accommodating a...
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6564029 |
Cartridge having developer supply opening and image forming apparatus usable therewith
A unit detachably mountable to an image forming apparatus includes a developer accommodating portion having a developer inlet hole; a first opening and closing member for opening and closing the...
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6560422 |
DEVELOPMENT CARTRIDGE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND TONER SEAL MEMBER FOR UNSEALING AN OPENING FOR SUPPLYING DEVELOPER BY AUTOMATICALLY WINDING UP THE TONER SEAL MEMBER
A toner seal member to be used for sealing a developer container including a developer accommodating portion for accommodating a developer; and an opening for supplying the developer from the...
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6546216 |
Toner supplying unit for a developing apparatus
A flexible element for converting an opening port of a toner supply container in an openable and closable manner is provided so that, when the toner supply container is joined to a developing unit,...
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6539187 |
Tearable sealing member
Tearable sealing member for unsealably sealing an opening of a developer, said tearable member comprising a seal film for closing the opening and a tearing member, in which the seal film is...
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6516168 |
IMAGE FORMING APPARATUS, A CARTRIDGE AND DEVELOPER CONTAINER DETACHABLY MOUNTABLE THEREON, AND A DRIVING SOURCE FOR PROVIDING A FORCE FOR OPENING A SEALING MEMBER FOR REMOVABLY SEALING A DEVELOPER SUPPLYING OPENING
A cartridge detachably mountable to the main assembly of an image forming apparatus includes a developing frame provided with an opening; a developer carrying member in the opening to carry...
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6512903 |
Developer accommodating container, a developing device, a process cartridge, and an image forming apparatus whose developer-accommodating-container opening is sealed by a seal member
A developer accommodating container for accommodating a developer and being detachably mountable to a main assembly of an image forming apparatus includes a main body for accommodating the...
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6510300 |
Toner cartridge with mixed toner delivery apparatus
A toner cartridge having toner agitating and mixing properties. The structure insures image quality without increasing in complexity of the structure as well as capable of being compacted. A used...
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6501924 |
Method of manufacturing developer container, method of manufacturing process cartridge, developer container and process cartridge
A method of manufacturing a developer container having an opening which is sealed with a sealing member includes the steps of forming a tear portion in the sealing member which is torn up when...
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6496664 |
Image forming apparatus comprising storing means for storing information that a setting operation is performed
A cartridge detachably mountable to a main body of an image forming apparatus which has a developing device for developing an electrostatic image formed on an image bearing member with...
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6496667 |
Cartridge detachably attachable to image forming apparatus
A cartridge detachably mountable to a main body of an image forming apparatus, includes a developing frame, a developer carrying member provided in the developer frame and adapted to hold and carry...
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6484000 |
Sealing member which prevents contamination when removed and container having the sealing member
A sealing member for sealing an opening of a container is provided with a sealing face facing contents in the container. This sealing face is formed into a shape without being externally exposing...
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6463243 |
Refill mechanism for toner powder
A refill mechanism for filling toner powder from a refill container into a toner reservoir of a copier or printer, which includes a refill opening formed in the top of the toner reservoir; a drawer...
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6459468 |
LCD having particular spacing between spacers
Spacers are disposed at only positions corresponding to positions of pixels of one of the color layers, thereby widening the spacing at which the substrates are supported, the planar spacing...
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6445893 |
Method of reattaching a toner seal
A method of reattaching a toner seal to a toner frame having a developer containing portion for containing a developer therein, a developer supplying opening for supplying the developer...
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6418283 |
Communications cartridge
An article including: a container with an opening which container is adapted to accommodate and dispense the contents therefrom; a closure seal in contact with the container; and a signal module in...
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6381419 |
Image forming apparatus with developer density and developer remaining amount detection features
An image forming apparatus has a developing device for developing an electrostatic image formed on an image bearing member by a developer. A developer supplying unit is detachably attachable to a...
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6363232 |
Developer material cartridge having a robust multiple function seal
A developer material cartridge including a robust multiple function seal, for use in a developer unit of an electrostatographic reproduction machine including a machine interface member. The...
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6353722 |
Waste bottle with overflow chamber
A container for collecting waste developer in an electrostatographic printing machine employing a trickle type developing process and having a waste developer discharge tube with a discharge...
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6350503 |
Toner cartridge seal assembly
A Toner Cartridge Seal Assembly including a gasket, a handle integral with a gasket, and a removable seal lying over the gasket. The handle which is integral with the gasket is in, one embodiment,...
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