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JP6029264B2 |
A transfer device includes a transfer device, a facing member, and a prepressing member. The transfer member transfers a toner image, which is carried on an intermediate transfer member, to a recording medium. The facing member is dispos...
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JP2016519334A |
Toner dispersion liquid have Cross-sectional viscosity and the degree of relative conduction of 0.3*30 in which 1.25*225 does not carry out relative low. Toner dispersion liquid contain a toner particle in career liquid of non-polarity, ...
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JP2016033622A |
To suppress the increase of the temperature of a light source due to the air heated by a fixation part.An image formation apparatus includes in a housing: an image formation part which has a photoreceptor; a fixation part which is provid...
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JP5883262B2 |
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JP5839821B2 |
The heating apparatus includes a first detection part which detects whether or not the power supplied to the heat generation member is in an overpower state by detecting a positive phase of a half wave in an alternating voltage of a comm...
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JP2015001710A |
To provide a liquid developer set that has high fixing quality and can provide desired image quality.There is provided a liquid developer set that includes a black developer including first toner particles and a chromatic color developer...
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JP5622620B2 |
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JP2014209189A |
To suitably prevent scattering of toner while suppressing downtime and toner consumption with an inexpensive configuration.An image forming apparatus includes: an image carrier; a developing device that includes a developer carrier rotat...
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JP2014167506A |
To provide a correction control method which does not perform offset processing on data having a physical meaning, or measurement data, and to provide an image forming apparatus which employs the correction control method for toner suppl...
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JP5570349B2 |
A printing apparatus employs a photosensitive drum for forming a latent image on a surface region thereof, a developing unit for forming a protrusion by selectively causing ink repellent particles to adhere onto the surface region carryi...
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JP5540987B2 |
An image forming apparatus, including a fixing liquid applicator applying a fixing liquid including a plasticizer swelling and softening a toner forming a toner image to fix on a recording medium thereto before bearing the toner image; a...
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JP5521664B2 |
An image forming method including forming a toner image on a transfer medium with a toner comprising a wax having a polar group, and applying a varnish to the toner image. The wax may be a plant wax having an ester group, a wax having a ...
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JP2014102505A |
To provide a digital printer minimizing load of a liquid developer, having high process stability, and having high printing quality due to an invariable characteristic of the liquid developer.A digital printer comprises print parts 11, 1...
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JP5487901B2 |
To provide a printing method with decolorizing toner for improving the appearance of decolorized state regardless of the difference in printing areas and densities. An image forming apparatus for printing an image with the decolorizing t...
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JP5476978B2 |
The present invention provides a toner including: a colorant, and a binder resin, wherein the toner is fixed on a recording medium using a fixing liquid containing a softening agent for softening the toner, and wherein a weight average m...
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JP2014059399A |
To provide a developing device capable of performing a developing process with sufficiently high development efficiency, while preventing a developer from being supplied so as to be firmly adsorbed onto a developer carrier, at a position...
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JP2014050980A |
To provide a transfer type image forming method which can form a final image having high image quality.A transfer type image forming method includes the steps of: adding a treatment liquid, which contains an ink viscosity increasing comp...
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JP2014016462A |
To maintain a performance of a brush member for recovering a secondary transfer residual toner during continuously forming images, and to eliminate an interruption of an image formation operation so as to eject a toner accumulating in th...
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JP2014006380A |
To provide an image forming apparatus that eliminates for an engineer to go to a customer in order to adjust various devices in an image forming apparatus, that maintains the continuous use of the apparatus by a user at a maximum, and th...
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JP2013257469A |
To provide a toner that has excellent low-temperature fixability, heat-resistant storability, and blocking resistance of images; developer using the toner; and an image forming apparatus and a process cartridge using the developer.A tone...
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JP2013246281A |
To provide a primer for realizing an electrophotographic image of high quality forming apparatus that has a good coating property of varnish on a toner image, creates a varnish layer uniform in thickness, and has good adhesion of a varni...
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JP2013230929A |
To provide an image forming apparatus with a universal cassette that can receive sheets of standard size such as B4 and A4, and also can receive sheets of non-standard size, wherein the apparatus eliminates the need for a complicated mec...
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JP2013231766A |
To provide a magnetic carrier that prevents damage to an intermediate transfer body, protrusion of an electrostatic latent image carrier, carrier deposition, leakage, and density unevenness, two-component developer, and an image forming ...
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JP5321962B2 |
To provide an image forming apparatus which is excellent as a measure for energy conservation with low power consumption, and surely prevents occurrence of an abnormal image such as the reduction of density and void of a formed image. A ...
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JP2013200523A |
To provide a toner for electrostatic charge image development having excellent fluidity.A toner for electrostatic charge image development contains toner particles containing a binder resin having a carboxyl group, and an external additi...
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JP2013195571A |
To provide an electrophotographic photoreceptor which has excellent mechanical durability and is capable of forming a stable image.An electrophotographic photoreceptor has a conductive substrate and a photosensitive layer provided on the...
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JP2013190493A |
To provide electrostatic charge image developer that suppresses clogging of a discharge pipe in a developing method for supplying developer and discharging excess portion.An electrostatic charge image developer includes: a toner containi...
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JP2013190615A |
To provide a toner for electrostatic charge image development capable of providing images with less image quality failure even under a low-temperature and low-humidity condition.A toner for electrostatic charge image development contains...
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JP5299085B2 |
To generate electric charge in a limited region in a light spot region and form a latent image which is smaller than light spot size by performing exposure in a state that strength of electric field imposed on an electric charge-generati...
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JP2013186472A |
To provide a toner which exhibits good energy efficiency and excellent fixability and has, even in high-humidity environments, good charge retainability.In a disclosed super low melt toner, a toner particle has a core and a shell. The co...
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JP2013182034A |
To maintain a fastened state without backlash due to environmental variation like a temperature change, and without spoiling workability.A revolving shaft fastening structure includes: a roll driving shaft 270 which has, at a front end t...
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JP2013178405A |
To suppress rough of an image surface such as stain unevenness and deterioration of gloss even when fixation processing is performed at a high temperature.Image formation is performed with a toner in which a mold release agent is added a...
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JP2013145306A |
To provide an image forming apparatus and a processing unit capable of preventing effectively a deterioration of processing time (throughput time) from starting transportation of a recording sheet through image forming processing to fini...
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JP2013139086A |
To avoid the increase in pumps even when a structure in which a liquid storage section uses two storage means, and to reduce the cost by improving the efficiency of filter performance.The liquid applying apparatus includes: an applicatio...
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JP2013077005A |
To hinder occurrence of transfer dust even in a stiff recording sheet.The image forming apparatus comprises a guide member 90 configured such that while the leading end of the guide member 90 itself is disposed opposite, via a predetermi...
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JP2013061615A |
To provide an image forming device capable of suppressing stains on recording media when performing borderless printing.When an image forming device is activated, a control part determines whether or not an image to be transferred on a s...
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JP5156370B2 |
In a method or system for printing of a recording medium, potential images are generated on a potential image carrier. A developer liquid is used that comprises a transparent photo-polymerizable carrier liquid and charged colorant partic...
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JP5155627B2 |
A process of MICR and non-MICR electrostatic magnetic imaging of two independent electrostatic latent images including (a) forming a first electrostatic latent image in a MICR printing apparatus; (b) developing the first electrostatic la...
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JP2013025219A |
To solve the problem that, when the total amount of toner exceeds a specified value, a conventional image forming apparatus adjusts the total amount of toner by reducing a deposit of chromatic toner and in that case, the density of an im...
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JP5115596B2 |
An image forming apparatus includes: a first photosensitive drum for a monochrome printing mode; second and third photosensitive drums for a color printing mode; a moving unit moving a medium from the first photosensitive drum via the se...
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JP2013003582A |
To reduce cost of various components and a power supply necessary for charge and erase functions.Two thick film charging devices 200, 300 or a common thick film charging device with two separated obverse conductors, sharing a common powe...
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JP2012215776A |
To prevent a conveyance route of a transfer material from being changed, to reduce transfer failures at the rear end of the transfer material, and to reduce jams.An image forming device 10 is equipped with a pre-transfer guide 40 arrange...
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JP2012198331A |
To provide an image forming device capable of maintaining the speed in the movement detection of an endless belt provided with scale for speed detection with high accuracy.Two sensor windows 123 and a plurality of lateral grooves are dis...
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JP2012194374A |
To stabilize an image for a long period by improving the charge-rising property of a developer and using a carrier having high resistance to deterioration of a developer.A developer contains toner and a carrier. The carrier comprises cor...
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JP2012194513A |
To provide an image forming apparatus that maintains excellent slidability of an image carrier for a long period with smaller toner consumption.An image forming apparatus includes control means that, when load detection means detects a r...
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JP2012189812A |
To provide a fluid storage package having a fluid storage container and an exterior member and able to separate a sealing member in simple operation order without soiling the body and clothes of a user.A liquid storage package 1 comprise...
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JP5037787B2 |
Current density to copy substrates of varying widths if monitored and controlled in the electrostatic transfer unit of an electrostatic reproduction device. Current density through a copy substrate is appropriately adjusted to compensate...
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JP5037295B2 |
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JP2012173357A |
To provide an image forming device that maintains transfer efficiency in transferring a toner image from an intermediate transfer body to a recording medium.The image forming device 101 comprises: for example, an electrophotographic phot...
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JP5014501B2 |
To provide an image forming apparatus, preventing an exposure trace on the surface of a photoreceptor drum caused by an optical sensor from being left in a transfer image. A control part 115 controls an exposure device 111 to form a dens...
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