Matches 1 - 21 out of 21


Match Document Document Title
US20100232852 TONER CONVEYING MECHANISM, CLEANING UNIT INCLUDING THE SAME, AND IMAGE FORMING APPARATUS  
An embodiment of a toner conveying mechanism may include a housing, a conveying member, and a protrusion. In some embodiments, the housing configured to hold toner. An embodiment of a conveying...
US20110262174 IMAGE FORMING APPARATUS FOR PREVENTING SCATTER OF TONER FROM DEVELOPING DEVICE  
A developing device includes: a developing roller that faces an image carrier at a development position; a housing that supports the developing roller, supplies a developer to the developing...
US20050260018 Image forming apparatus  
An image forming apparatus has at least one developing unit that removes waste toner from a photosensitive medium using a cleaning unit and temporarily stores the waste toner. A waste toner...
US20080038014 Developer cartridge and image forming apparatus  
A developer cartridge includes: a developer chamber that contains developer supplied to a developing unit; a waste developer chamber that contains collected waste developer; and a developer supply...
US20110318062 Developer Conveying Device and Development Device, Toner Cartridge, and Cleaning Unit that are Provided with Developer Conveying Device  
A developer conveying device comprising: a developer conveying cylinder; and a screw-shaped shaft, wherein the screw-shaped shaft includes a rotating shaft that is journaled in an upstream wall...
US20100054825 IMAGE FORMING APPARATUS  
An image forming apparatus includes a transfer unit to transfer a toner to a printing medium, and a waste toner recovery unit to convey a waste toner recovered from the transfer unit. A first...
US20110305486 TONER CONVEYING APPARATUS, TONER CARTRIDGE AND CLEANING UNIT HAVING THE TONER CONVEYING APPARATUS  
A toner conveying apparatus comprising: a toner conveying barrel having a toner conveying path arranged inside, a toner inlet arranged on an upstream side of the toner conveying path in order to...
US20070081839 Toner conveying unit and electrophotographic image forming apparatus using the conveying unit  
A toner conveying unit and an electrophotographic image forming apparatus having the toner conveying unit are provided. The electrophotographic image forming apparatus temporarily stores a toner...
US20150241814 STORAGE, TONER PASSAGE, AND IMAGE FORMING APPARATUS  
Waste toner scraped off a surface of a photoreceptor drum is transported by a toner conveyor screw of a cleaner and sent into a process pipe. The process pipe includes an end that does not have a...
US20050058474 Cleaning device, process cartridge, and image forming apparatus  
In a cleaning device cleans off toners from a surface of an image carrier and a collection roller. The toners have a roundness of 0.96 degrees to 1.00 degrees. The cleaning device includes a brush...
US20090060603 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD  
A waste-toner transferring device that transfers a waste toner to a waste-toner collecting unit have a first auger transfer unit arranged vertically and a second auger transfer unit that supplies...
US20130028618 WASTE TONER TRANSPORT SYSTEM, WASTE TONER TRANSPORT METHOD, AND IMAGE FORMING APPARATUS  
A waste toner transport system includes a transport unit that has a transport space through which toner removed from a surface of an image bearing member is transported, where the transport space...
US20120070210 METHOD FOR COLLECTING WASTE TONER  
A method for collecting waste toner or developer in an electrophotographic printer includes collecting waste toner or developer in an electrophotographic module. An auger transports waste toner or...
US20050117945 Waste toner transferring apparatus and electrophotographic printer adopting the same  
Provided is a waste toner transferring apparatus, which includes elastic brushes which are installed so as to be placed within grooves between spiral wings of an auger. As the auger rotates, the...
US20160223979 CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS  
A cartridge includes a cleaning member in contact with an image bearing member and that removes developer on the image bearing member, an accommodation chamber that accommodates the developer...
US20080013998 Powder transport unit having enhanced transportability and operability, process cartridge and image forming apparatus using the same  
A powder transport unit for transporting powders includes a transport pipe, a powder transport member, and a regulating member. The transport pipe is curvingly extended. The powder transport...
US20070003338 Image forming apparatus and toner collection method to be used for the same  
A technique can prevent problems from arising due to the toner scraped off from the surface to be cleaned and improve the serviceability of a cleaning device in an image forming apparatus...
US20120051783 METHOD FOR COLLECTING ELECTROPHOTOGRAPHIC WASTE  
A method for collecting electrophotographic waste includes collecting waste toner (243) from an electrophotographic process. The waste toner is transferred to a toner bottle (240). The waste toner...
US20100221049 CLEANSING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME  
A cleansing apparatus includes a blade, a gathering tank and a residual material transportation module for cleansing a photoconductor drum. The blade contacts the photoconductor drum, and scrapes...
US20130051881 COMBINED WASTE COLLECTION AND TONING STATION  
An apparatus for collecting electrophotographic waste includes a toning station containing fresh toner; an auger for transferring waste toner to the toning station; and a member or membrane for...
US20120051784 APPARATUS FOR COLLECTING ELECTROPHOTOGRAPHIC WASTE  
An apparatus for collecting electrophotographic waste includes a toner bottle (240) containing fresh toner (248); an auger for transferring waste toner (243) to the toner bottle; and a member for...

Matches 1 - 21 out of 21