Matches 1 - 50 out of 54 1 2 >


Match Document Document Title
US20050008398 Image forming method and apparatus capable of efficiently replenishing toner from a soft toner container  
An image forming apparatus includes a toner container, a toner transportation tube and a nozzle. The toner container has a connecting cap with an opening having a lateral cross-sectional area...
US20090169266 POWDER TRANSPORTING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME  
A powder transporting apparatus is made up of: a powder container containing therein powder; a transportation tank having an inlet for supplying the powder from the powder container, and an outlet...
US20090016779 TONER CARTRIDGE, A TONER CARTRIDGE LOCKING APPARATUS, AND AN IMAGE FORMING APPARATUS HAVING THE SAME  
A toner cartridge locking apparatus includes a toner cartridge housing unit formed in a main body of an image forming apparatus, a locking unit to lock a toner cartridge inserted in the toner...
US20060029433 Toner and toner cartridge  
A toner for an image forming apparatus having a volume average diameter of from 2 to 8 μm is manufactured by reacting an aqueous dispersion comprising at least one pigment, a polymer and/or a...
US20080171273 Method of preparing toner and toner prepared using the method  
A toner preparation method is provided including: polymerizing a toner composition including a polyester-macromonomer having double bonds at the molecular chain ends and at least one polymerizable...
US20060120763 Image forming apparatus  
An image forming apparatus is disclosed, that includes multiple imaging units, a loading unit formed on the top face of the main body of the image forming apparatus, and a discharging unit...
US20060166123 Toner, toner container, and toner feeding device and image forming apparatus using the toner container  
A toner is provided having binder resin and colorant, wherein the toner satisfies the following relationship T<−0.05ε+0.032 wherein ε represents a void ratio of a bulk toner formed by...
US20070122204 POWDER CONTAINER AND TONER REPLENISHING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME  
In a toner container of the present invention made up of a toner storing body storing toner thereinside and a toner outlet for discharging the toner from the toner storing body, the toner storing...
US20120251185 DEVELOPING DEVICE  
A developing device includes a developer carrying member for carrying a developer; a first feeding chamber for feeding along the developer carrying member to supply the developer to the developer...
US20150277274 TONER SUPPLY ROLLER AND IMAGE FORMING APPARATUS  
A toner supply roller (1) is produced by preparing a rubber composition which contains a rubber component including an epichlorohydrin rubber and a chloroprene rubber, an electrically conductive...
US20050031381 Developing apparatus  
A developing apparatus having a developer carrying member for carrying and conveying developer including toner and carrier to a portion opposed to an image bearing member, a first chamber for...
US20080102393 TONER, METHOD OF SUPPLYING THE SAME AND PROCESS CARTRIDGE  
A toner including a colorant, a binder resin, and a releasing agent, wherein the toner has a number average particle diameter measured by a Coulter Counter method of from 3.5 to 6.5 μm and a peak...
US20080253810 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS  
To provide a relatively small developing device, process cartridge and image forming apparatus that prevent developer, accommodated in a second developer conveying portion for recovering the...
US20120099887 IMAGE FORMING APPARATUS  
It is disclosed an image forming apparatus in which in a state that a powder container body is supported by a container support section, one end of a first leakage preventing member arranged in...
US20070140707 Toner cartridge and image forming apparatus  
A toner cartridge includes a toner container which contains toner, the toner container having at one end portion thereof a discharge port which discharges the toner, and a member which is attached...
US20060239719 Developing cartridge and electrophotographic image forming apparatus having the same  
An electrophotographic color image forming apparatus is provided including a plurality of toner cartridges and a plurality of developing cartridges. Each of the developing cartridges includes an...
US20150198901 TONER, DEVELOPING DEVICE, AND PROCESS CARTRIDGE  
A toner is provided. The toner includes toner particles each including a binder resin and a release agent. From 20% to 80% by number of the toner particles satisfy the following formulae (1) and...
US20070048028 Developer and electrophotographic image forming apparatus including the same  
An improved developer for an electrophotographic image forming apparatus is provided. The developer includes a developer frame, a plurality of developing cartridges that are sequentially mounted...
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...
US20110200927 ELECTROPHOTOGRAPHIC TONER  
An electrophotographic toner, a method of preparing the electrophotographic toner, and an image forming apparatus using the electrophotographic toner. The electrophotographic toner includes a...
US20060263116 Storage vessel and image forming device  
A storage container includes a bag member made of soft material and configured to store a predetermined substance. A fold is provided on the bag member, and the bag member deforms into a...
US20110311242 TONER CARTRIDGE THAT CONTRACTS ACCORDING TO TONER SUPPLY  
A toner cartridge includes an accordion container that stores a toner and contracts in a housing of an image forming apparatus according to a development process.
US20090017391 TONER, METHOD FOR MANUFACTURING THE TONER, AND PROCESS CARTRIDGE USING THE TONER  
A toner including a colorant, a polyester (I), and an urea-modified polyester is provided. The urea-modified polyester is a reaction product of an isocyanate-modified polyester with an amine. The...
US20150063872 IMAGE FORMING APPARATUS  
An image forming apparatus, toner container, and method are provided. The image forming apparatus includes a main body, and a toner container configured to be installed in the main body. The toner...
US20130266345 POWDER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME  
A powder conveyance device including a reciprocating displacement pump, through which powder, together with air, passes to be conveyed from an origin to a destination using negative pressure and...
US20100054765 DEVELOPING DEVICE  
A developing device includes a developer tank that contains a developer including a toner and a carrier, a developing agent supplier that develops a latent image by using the toner contained in...
US20120177399 DEVELOPING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME  
A developing unit and an image forming apparatus including the developing unit. The image forming apparatus includes a main body, a developing cartridge detachably mounted at the main body while...
US20080227014 Electrostatic latent image developing toner, electrostatic latent image developer, image forming apparatus, and apparatus for manufacturing electrostatic latent image developing toner  
An electrostatic latent image developing toner has an average sphericity of at least 0.94 but no more than 0.98, the particles for which the accumulated equivalent spherical diameter on a number...
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...
US20130071144 MULTIFUNCTIONAL CARBON POWDER FILLING DEVICE FOR REGENERATION OF CARBON POWDER CARTRIDGE  
A multifunctional ink powder filling device for a regenerated powder cartridge box, which includes a bottle body, a powder-leakage prevention bottle plug, a powder filling nozzle and a bottle...
US20150063873 IMAGE FORMING APPARATUS AND TONER CARTRIDGE  
A multi-functional peripheral includes a toner cartridge and an apparatus main body having a toner cartridge attaching section to which the toner cartridge is attached. The toner cartridge has a...
US20110222872 IMAGE FORMING APPARATUS  
An image forming apparatus includes: a developing device; a toner supply device that supplies toner to the developing device; and a toner supply detecting sensor that detects whether toner is...
US20090061334 TONER, METHOD OF PREPARING TONER, METHOD OF FORMING IMAGE USING THE TONER, AND IMAGE FORMING APPARATUS EMPLOYING THE TONER  
A toner and a method of preparing the toner, the method including: preparing first latex particles by polymerizing a toner composition including a macromonomer having a hydrophilic group, a...
US20080145776 Method of preparing toner and toner prepared using the method  
A method of preparing toner includes: preparing a primary latex by polymerizing a toner composition including a macromonomer having a hydrophilic group, a hydrophobic group and at least one...
US20100232839 Image forming system  
A developing unit, which incorporates a developer carrier and can be used in an image forming apparatus incorporated in an image forming system, includes an agitator to agitate a developer...
US20120257911 IMAGE FORMING APPARATUS, DEVELOPER CARTRIDGE, AND METHOD OF ADJUSTING LENGTH OF THE DEVELOPER CARTRIDGE  
According to one embodiment, there is provided an image forming apparatus in which a toner cartridge and a developer cartridge are interchanged, the toner cartridge including a toner storing...
US20070071504 Image forming apparatus and developer transporting apparatus therefor  
An image forming apparatus having an image forming part to apply developer to a recording medium to form an image, the image forming apparatus including a developer transporting pipe through which...
US20140294447 IMAGE FORMING APPARATUS  
The image forming apparatus (1) includes a toner cartridge (71) between a front frame (78) or an front inside cover (79) and a front housing, and a cartridge attaching section (65) includes a...
US20090324295 METHOD AND DEVICE FOR THE REFILLING OF TONER POWDER  
A method for filling a toner cartridge, intended for duplication apparatus, with toner powder includes the steps of; placing the toner cartridge in relation to a device for refilling, inserting a...
US20120189354 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS  
A developing device has a first toner carrier which carries, on an outer peripheral surface, toner to be fed to an electrostatic latent image formed on an image carrier and which is arranged out...
US20090233201 DEVELOPER AND IMAGE FORMING APPARATUS  
A developer to be used in an image forming apparatus has a carrier and a toner containing a colorant, a binder resin, a release agent, a charge controlling agent containing Al and Mg, and a...
US20160018759 DEVELOPER CONVEYING DEVICE, IMAGE FORMING APPARATUS  
A developer conveying device includes a vertical conveyance member and an AC application portion. The vertical conveyance member is an electrically conductive member and conveys developer in a...
US20140294436 IMAGE FORMING APPARATUS  
In an image forming apparatus, a fixing drive motor is positioned inside the image forming apparatus and closely to the front surface of the image forming apparatus so as to be laterally to toner...
US20120207488 DISTRIBUTED REPLENISHMENT FOR ELECTROPHOTOGRAPHIC DEVELOPER  
Two-component developer in an electrophotographic (EP) printer is replenished. A replenishment amount of toner is added to depleted developer a plurality of points along the length of a return...
US20120076546 MULTIPLE LOCKING FEATURE ON A CARTRIDGE DOOR  
A multiple locking feature on a cartridge door for a dry electrophotographic apparatus includes a cartridge wherein the cartridge contains a dry replenishment toner; a moveable door on the...
US20090103943 DEVELOPER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD  
A two-component developer used in an image forming apparatus including a latent image bearing member and a developing device includes a magnetic carrier and a toner. The toner includes a toner...
US20160004182 IMAGE FORMING APPARATUS  
An image forming apparatus includes: a main assembly, a developing device, a driving device, a controller, and an outputting portion for outputting information providing an instruction to remove...
US20120321354 METHOD FOR FILLING A DEVELOPER STATION  
A method for filling a developer station for an electrophotographic printer includes mixing or transporting developer in a sump with an auger; driving the auger with a motor; measuring a speed of...
US20120207487 ELECTROPHOTOGRAPHIC DEVELOPER REPLENISHMENT ALONG DIAGONAL SWATH  
Two-component developer in an electrophotographic (EP) printer is replenished. A replenishment amount of toner is added to depleted developer in a return channel by a replenishment system adjacent...
US20120076547 METHOD FOR UNLOCKING A DOOR ON A CARTRIDGE  
A method for unlocking a door on a cartridge for a dry electrophotographic apparatus includes inserting the cartridge into the electrophotographic apparatus; unlocking a first locking mechanism on...

Matches 1 - 50 out of 54 1 2 >