Matches 101 - 150 out of 238 < 1 2 3 4 5 >
Match Document Document Title
6343883 Toner cartridge comprising a magnet assembly  
A cartridge is attached to a printer that performs a printing operation only when the cartridge is a predetermined kind of the cartridge. The cartridge includes a first predetermined number of...
6335066 Disposal cartridge with a recyclable toner-carrying roller  
A disposal cartridge for use in an image forming apparatus includes a sheet and a roller. An area of the sheet is at least equal to an area of the entire circumferential surface of the roller. The...
6334035 Developer container and cartridge  
A developer container which has a container main body includes an opening through which a developer is supplied, a seal member for unsealably sealing the opening, and a drive source for applying a...
6332065 CRU/toner bottle connector assembly  
A toner-dispensing container assembly for attachment to a toner compartment cover on an electrographic printing machine to supply toner composition to the toner receiving compartment while avoiding...
6301457 Coupling member, process cartridge and image forming apparatus  
A rotatable coupling member is provided for transmitting driving forces to a first driver for driving a seal member for sealing an opening for discharging a developer from a developer accommodating...
6295426 Toner cartridge  
Disclosed is a toner cartridge comprising: a container body for storing toner, said container body having an opening through which said toner is discharged, wherein said container body is made of a...
6289194 Toner cartridge and image forming apparatus  
A toner cartridge of the present invention is provided with toner storage box 201 having opening 202 to supply toner particles stored therein outside, and toner supply roller 208, provided at a...
6272298 Developer cartridge  
A developer cartridge capable of being fitted to the toner replenishing opening of a developer storage hopper has a sealing member for sealing the toner therein that is bonded to the rim of its...
6266501 Image-forming apparatus having a seal for a developer and a method for detecting a removal of the seal  
An image-forming apparatus includes an image-bearing device that holds an electrostatic latent image and a toner image thereon, and a developer container that contains and agitates a developer...
6246848 Toner Container cap, toner container, and process cartridge  
A toner accommodation container includes a toner containing portion for containing toner; a toner filling opening, formed in a side surface of said toner containing portion, for filling the toner...
6240605 Reinforcing clip for laser toner cartridges  
The present invention relates to a device for use in remanufactured toner cartridges in which the toner hopper has been physically separated from the developer roller housing. The device holds the...
6215969 Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus  
A toner container for containing toner to be used for developing a latent image formed on an electrophotographic photosensitive member by a developing device, usable with a process cartridge...
6205305 Developing apparatus having welded-together accommodating and developing containers  
A developing apparatus includes an accommodating container for containing a developer, the container having an opening; a developing container having an opening to which the developer is supplied...
6201941 Developer container for an image forming apparatus and method of conveying a developer  
A developer replenishing device included in an image forming apparatus for replenishing a developer to a developing unit is disclosed and includes a developer container filled with the developer....
6188421 Sealing film whose tearing guide is formed by laser processing, and toner container using the same  
The toner supplying opening of a toner container for storing powder toner or the like used in image-forming apparatuses such as copying machine or the like is sealed with a laminated lid material...
6188855 Toner cartridge capable of preventing sealing film from breaking  
A toner cartridge has a developing chamber and a toner chamber which are divided by a partition. The partition has a step on a main surface facing to the developing chamber and has a toner...
6178302 Developer container seal, developer container, developing apparatus, process cartridge, and image forming apparatus  
A seal member for sealing an opening of a developer accommodating container for accommodating a developer, which developer accommodating container is detachably mountable to a main assembly of an...
6169864 Toner container including a movably mounted sealing member  
A container for storing a supply of toner therein includes a housing having an open end. A sealing member is mounted movably in the open end of the housing. The sealing member is adapted to move...
6160073 Sealant materials for toner cartridges  
A silicone copolymer for use in an electrophotographic process is disclosed. This composition includes a specifically-defined heat-stable silicone oil-silicone wax copolymer. The copolymer has a...
6157796 Developer container, process cartridge, developer sealing member and developer container sealing method  
The present invention provides a developer container having excellent sealability. In the developer container for containing a developer with an opening sealed, the sealant main component of the...
6151467 Developing apparatus  
A developing apparatus includes a developer container, having an opening, for containing a magnetic developer; developer carrying member, provided in the opening, for carrying a developer, the...
6151472 Toner cartridge and drum cartridge for receiving the toner cartridge therein  
A toner cartridge includes an outer pipe, inner pipe inserted into the outer pipe, and cap fitted over the inner pipe. The outer pipe and inner pipe are of a long, hollow cylinder shape and are...
6144828 Toner reservoir for use in electrostatic image generating apparatus  
A toner reservoir for a laser printer includes an elongated toner hopper housing extending in a horizontal direction and an elongated toner cartridge adapted for detachable attachment on the toner...
6137971 End member and process cartridge  
The present invention facilitates the work for filling developer into a developer containing portion. An end member, used for a process cartridge, has a detachable handle member, which connects...
6137972 Imaging material dispensing system  
A system for dispensing imaging development material into a printer from a re-supplying container dispensing aperture sealed by a sealing plug, which plug is automatically unsealed by the insertion...
6137970 Cartridge detachably detachable to a main body of an image forming apparatus and an image forming apparatus detecting whether a seal member of the cartridge is removed therefrom  
A cartridge detachably attachable to a main body of an image forming apparatus which includes a developing device, and the developing device includes a developer containing container, a developing...
RE36920 Seal for a toner cartridge assembly  
A seal for a toner cartridge assembly used in printers, copy machines and facsimile machines. The seal is a strip which can be torn out so as to define an opening for the passage of toner. The...
6122465 Reflective liquid crystal display having a hologram color filter  
A color liquid crystal display device includes a liquid crystal element, an optical path conversion element array and a hologram. The liquid crystal element has a blue pixel B, a red pixel R, and a...
6122458 Replaceable developer supplying device and replaceable imaging cartridge for an image forming device  
In the present invention, a winder shaft of a toner supplying device and that of an imaging cartridge are coupled with gears, and a lock lever for locking rotation of gears is provided with the...
6118957 Sealing member, process cartridge and developer supply container  
A sealing member for sealing a developer accommodating portion for accommodating a developer includes (a) a sealing portion for openably sealing an opening of the developer accommodating portion;...
6115567 Support part, developer container, process cartridge and electrophotographic image forming apparatus  
A support part attached to a developer container used in an electrophotographic image forming apparatus includes a support portion for supporting one end of an agitating member for agitating...
6104895 Developing cartridge side cover, mounting method thereof and developing cartridge  
A side cover for a developing cartridge for developing a latent image formed on an electrophotographic photosensitive member, the developing cartridge being detachably mountable relative to...
6104894 Developer container  
A developer container used in electrophotographic image forming apparatuses includes a seal member having a sealing property improved to prevent leakage of a developer. The container has a...
6097903 Toner supplying device, toner container therefor and image forming apparatus using same toner supplying device and toner container  
A toner supplying device for supplying toner contained in each of a plurality of toner containers attached to the device to a developing device of an image forming apparatus. The device includes a...
6088552 Developer accomodating container and developing device  
A developer accommodating container and a developing device that require less force to pull out a sealing member thereby to permit easier opening of the developer accommodating container. The...
6088561 Toner cartridge, image formation apparatus comprising toner cartridge, and method of recycling the toner cartridge  
A toner cartridge includes a container body for holding toner therein, at least one rotatable member including a rotation center shaft, for discharging the toner outside from the container body,...
6084049 Release agent for electrophotographic process  
A release agent composition for use in an electrophotographic process is disclosed. This composition includes a specifically-defined heat-stable silicone oil-silicone wax random copolymer. The...
6070027 Developing apparatus with auxiliary seal disposed outside of end seal  
A developing apparatus including a developing frame, a developing roller disposed at an opening portion of the developing frame and adapted for bearing a developing agent, a first seal member for...
6058278 Toner container, process cartridge and electrophotographic image forming apparatus  
A toner container for containing therein toner used for development by a developing device for developing a latent image formed on an electrophotographic photosensitive member is provided. The...
6044238 Replacement seal assembly for a toner cartridge  
A toner cartridge replacement seal assembly includes a thin film or other substrate which has an aperture formed therein. The aperture is preferably shaped and sized in accordance with the toner...
6041202 Seal for toner cartridge  
A frangible tear strip for toner cartridges used in electro-photographic copying devices, in which bursting strength is increased without making it more difficult for the user to longitudinally...
6018638 Developer container cover with rotary sealing means  
A developer container which includes a connector element that connects a container body to an image forming apparatus. The connector has three openings therein. The first and second opening of the...
6014534 Toner cartridge apparatus and sealing method  
A toner cartridge (10) includes a bin component (11) and a cover component (12) adapted to be connected together in a connected position. The bin component (11) includes a toner bin (14) having a...
6009287 Removable shipping seal for a toner cartridge and method for employing the same  
A seal for a printer toner cartridge, and a method for employing the seal is provided. The seal provides a flexible thin sheet material that can be folded to form two plies. The thin sheet material...
5999770 Developer container with sliding cover means  
A developer container, which includes a container body having a bottom developer supply hole and two longitudinal sliding grooves at two opposite sides of the bottom developer supply hole, a...
5978624 Slide cover breathable seal for a marking particle receptacle  
A receptacle for particulate matter to be supplied to a reproduction apparatus. The receptacle includes a container, adapted to store particulate matter, has an opening defined therein. A flange is...
5974286 Toner supply container and a toner supply mechanism having a toner supply container, to be set to a hopper opening or to a supply portion having a hopper opening  
A toner supply container to be set to a supply portion having a hopper opening for a toner hopper, a hopper shutter member for opening and closing the hopper opening, and a lock for locking the...
5946530 Developer processing apparatus provided with sealing member and sealing layer at rotary member supporting portion  
A developer processing apparatus includes a rotary member provided rotatably in a container containing the developer, a sealing member provided at the rotary member and being brought into pressure...
5937237 Seal member, toner container and process cartridge  
The present invention provides a seal for openably closing a toner supply opening of a toner container containing toner used in an image forming apparatus, the seal member comprising a seal portion...
5930559 Means for the sealing of a toner cartridge  
A member for sealing a toner container for laser printer, copy machine and laser printer, comprising: a) a film with a central strip intended to be torn off b) a pulling member bound to the...
Matches 101 - 150 out of 238 < 1 2 3 4 5 >