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Patent Searching and Data


Matches 1 - 50 out of 400,043

Document Document Title
WO/2019/216918A1
A printing device having a heating apparatus arranged to heat an image substrate, a temperature sensor associated with the image substrate, and a processor communicatively coupled to the heating apparatus. During a simulation mode of the...  
WO/2019/212477A1
In one example of the disclosure, a first voltage is provided to an electrode of a development assembly during a first printing operation. The developer assembly includes a current-resistant coating and is to develop print fluid with con...  
WO/2019/212498A1
In an example, a container includes a housing with a memory resource embedded therein, an electrical contact coupled to an exterior of the container, and an electrical lead coupled to the memory resource and the electrical contact. In an...  
WO/2019/209489A1
An image forming apparatus includes a photoreceptor, an intermediate transfer belt, a driving roller, and a cleaning device. The photoreceptor is to have an image formed thereon. The intermediate transfer belt is to be disposed to transf...  
WO/2019/208834A1
In the present invention, a printer 1 includes: an image forming part 7 that uses toner S containing wax; a transfer part 12a that transfers an image onto a sheet P; a belt unit 101 and a pressure roller 102 that heat the sheet with a ni...  
WO/2019/208875A1
An operation to refill a toner in a cartridge of the image forming apparatus is sensed to calculate a remaining lifespan of at least one component consumable through use in an image forming apparatus. Based upon the remaining lifespan of...  
WO/2019/206015A1
A power receiving component and a toner cartridge. The toner cartridge comprises a cartridge body and the power receiving component, the power receiving component being used for receiving power from an imaging device and transmitting sam...  
WO/2019/209655A1
Provided is a method of operating an image forming apparatus. The method includes: calculating a remaining lifespan of at least one component consumed through an image forming job in the image forming apparatus; determining whether to pr...  
WO/2019/209242A1
An example consumable print device component may comprise a surface and a human-indiscernible hardware-based identifier arranged on the surface.  
WO/2019/208874A1
Provided is an image forming apparatus which includes an image forming job unit in which a toner cartridge is mounted, a toner refill unit, and a controller. The toner refill unit may be connected to refill toner supplies, and to supply ...  
WO/2019/203394A1
A printer including a body, a developer cartridge, and a developer level sensor. The body includes a printing unit to print an image on a print medium based on electrophotography. The developer cartridge is attachable to the body and inc...  
WO/2019/203238A1
The electroconductive layer of an electroconductive member for electrophotography has a matrix-domain structure, the matrix having a first rubber, the domain having a second rubber and electroconductive particles, the ratio σ/μ of the ...  
WO/2019/203225A1
A conductive member for electrophotography has a conductive support and a conductive layer in this order. The conductive layer has a matrix including a first rubber cross-linked product and a domain including a second rubber cross-linked...  
WO/2019/203227A1
The present invention provides a conductive member for electrophotography that can be used as a charging member capable of preventing a ghost image by minimizing discharge voids. The conductive member for electrophotography has a conduct...  
WO/2019/203321A1
The present invention provides a developing member which can maintain high picture quality and high durability in a high-speed process. As a developing member for electrophotography having a conductive support body and a conducting layer...  
WO/2019/203849A1
The present disclosure relates to a method of producing an intermediate transfer blanket. The method includes spray-coating a blanket body with a release layer composition including a curable polysiloxane polymer and solid particles of a...  
WO/2019/203199A1
Provided is an elastic roller that is capable of elastic deformation under light loads, lightweight, and low cost, and that has a stable roller surface speed. In a view of a pipe 2 and a flange 3 constituting a roller 1 as seen from the ...  
WO/2019/198344A1
An image formation device (100) includes a photosensitive drum (42), a developing unit (43), and a cooling unit (6). The photosensitive drum (42) forms an electrostatic latent image. The developing unit (43) supplies toner to the electro...  
WO/2019/198836A1
According to the present invention, a control unit executes "E-V measurement (DRY) processing" (S3) and obtains liquid-absent data that expresses the relationship between amount of laser light and the potential at an exposed part for a s...  
WO/2019/199327A1
In various examples, colorant sensors can include a printing device comprising a hopper to receive a colorant, a supply to receive the colorant from the hopper, an aperture disposed between the hopper and the supply, a light emitter to e...  
WO/2019/198757A1
The present invention comprises an optical scanning device and a cleaning mechanism. The optical scanning device has a photoreceptor, an opening part that allows laser light that scans the photoreceptor to pass to the outside, and a tran...  
WO/2019/199300A1
This disclosure relates to an electrophotographic composition including a thermoplastic polymer, a charge adjuvant, a liquid carrier, and at least one microcapsule including at least one additive encapsulated within a shell, wherein the ...  
WO/2019/199434A1
A printer includes an image forming unit to form a toner image on an image receptor by using a toner containing fluorescent additives for generating light in a predefined wavelength band in response to light in an invisible wavelength ba...  
WO/2019/200097A1
A toner container installable in an image forming device having a controller according to one example embodiment includes a housing having a reservoir for storing toner. A chip is positioned on the housing and configured to receive a fir...  
WO/2019/192867A1
A duplex printing method comprising, for each duplex copy to be printed, the steps of: a) determining an amount of shrinkage of a media sheet (58) onto which a front side image has been printed; b) scaling an image to be printed on a bac...  
WO/2019/187413A1
Provided is an endless belt (1) capable of reducing the generation of crystals in a base layer (2) even when a polycarbonate resin, a polyamideimide resin or a polyether sulfone resin including carbon black is used as a base layer materi...  
WO/2019/187573A1
Provided is an image-forming apparatus with which it possible to curb printing defects by stopping a photosensitive drum and a developing roller from rubbing together when the developing roller, which should be positioned at a separated ...  
WO/2019/077489A9
An intermediate transfer member (ITM) for use in a printing system. The ITM includes an endless flexible belt formed of an elongate belt having a longitudinal axis. Attached to lateral edges of the endless flexible belt along the longitu...  
WO/2019/189118A1
Provided is a fixing device with which it is possible to improve the durability of an endless belt. A fixing device 8 is provided with a heater 110, a rotor 120, an endless belt 130, a nip-forming member 140 for forming a nip part NP wit...  
WO/2019/189336A1
Provided is a fixing device with which it is possible to suppress large deformation of a resilient body in a width direction of an endless belt, and to improve positional accuracy of the resilient body. This fixing device is provided wit...  
WO/2019/187373A1
Provided is an image forming device in which a first cam and a second cam can be made more compact. An image forming device 1 comprises a first rod 21Y, a second rod 21M, a first cam 22Y, and a second cam 22M. The first rod 21Y distances...  
WO/2019/187764A1
Provided is an electrically conductive roll for an electrophotography device, with which product terminal swelling and variations in product hardness are suppressed, and which exhibits excellent fluidity and storage stability of a materi...  
WO/2019/188761A1
A foil transfer device 1, which provides a layer transfer device capable of transferring a transfer layer to a toner image in a transfer section without deficiency or excess, includes: a sheet conveyance part; a supply reel and a wind-up...  
WO/2019/187424A1
Provided is an image forming device with which it is possible to minimize deterioration in the fixing properties of a toner image on a print medium due to the temperature of the environment in which the image forming device is installed....  
WO/2019/188088A1
A disclosed fixing device includes a pressing member; an endless tubular fixing member disposed opposite to the pressing member; a heating source configured to heat the fixing member; a nip forming member disposed opposite to the pressin...  
WO/2019/187374A1
Provided is an image forming apparatus capable of suppressing disturbance of a printed image when each of a first developing roller, a second developing roller, a third developing roller, and a fourth developing roller is individually st...  
WO/2019/187963A1
The present invention provides a structure capable of, without providing a spring between a casing and an electrode of a developing cartridge, bringing the electrode of the developing cartridge and an electrode of a drum unit into contac...  
WO/2019/187234A1
A developing cartridge (1) includes: a casing (10); a developing roller (30); a shaft (61); and a first inclined surface (621). The shaft (61) is movable in a first direction relative to the casing (10) and the developing roller (30), an...  
WO/2019/188893A1
Provided is an electrophotography device development roll in which an increase in the electric charge of a toner is suppressed. This electrophotography device development roll 10 is provided with a shaft 12, an elastic layer 14 formed on...  
WO/2019/148095A9
A static-neutralization system includes a plurality of alternating current (AC) static bars that is coupled to a common, high-voltage power supply. The power supply includes a transformer that steps up AC mains electricity to deliver hig...  
WO/2019/187237A1
A developing roller (12) is located closer to a first end (113) than to a second end (114) of a housing (11) in a first direction. A first boss (13) extends in a second direction and is movable together with the housing. The first boss b...  
WO/2019/187425A1
Provided are an image forming device and a fixer which is capable of recovering a fixing solution jetted by a plurality of nozzles. The fixer 5 sprays a fixing solution to a printing medium S, on which a toner image is formed, and fixes ...  
WO/2019/190509A1
In an example, a method includes printing a set of images by transferring print agent between a roller of a print agent source and an electrophotographic surface in a plurality of transfer operations, wherein the roller is controlled to ...  
WO/2019/190005A1
A fixing device is provided. The fixing device includes a fixing belt configured to be rotatably disposed; a rotation member configured to be disposed to form the fixing belt and a fixing nib; a pressure member configured to pressurize t...  
WO/2019/181796A1
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, and a surface layer disposed directly or via a primer laye...  
WO/2019/181805A1
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, an elastic layer, and a surface layer in this order, where...  
WO/2019/182208A1
An image forming apparatus including a user interface device, a communication interface, a processor, and a memory storing instructions executable by the processor is provided. The processor may execute the instructions stored in the mem...  
WO/2019/177625A1
An example printer comprises an impression cylinder arranged to receive an impression medium thereon and an intermediate transfer member arranged to transfer printing fluid onto a substrate received on the impression medium. The printer ...  
WO/2019/176217A1
An image forming apparatus installed with at least one first application includes a setting receiving unit, a storage unit, an installation unit, and an addition unit. The setting receiving unit displays at least one first setting screen...  
WO/2019/177592A1
In example implementations, a roller with increased inertial mass for a color printer is provided. The roller includes a driving motor, a drive shaft coupled to the motor and a cylindrical roller coupled to the drive shaft to move an int...  

Matches 1 - 50 out of 400,043