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Patent Searching and Data


Matches 301 - 350 out of 13,357

Document Document Title
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...  
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...  
JP5570349B2  
JP2014134767A
To prevent, in an image forming apparatus, access to a drive transmission member from an operator with an inexpensive configuration, and protect the drive transmission member.An image forming apparatus includes a protection member that c...  
JP5540987B2  
JP2014115583A
To provide an image forming apparatus capable of suppressing the occurrence of a rear end reservoir even when the linear speed of an image carrier changes.An image forming apparatus 1 includes: a developer carrier 130; a toner carrier 15...  
JP5521664B2  
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...  
JP5487901B2  
JP5476978B2  
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...  
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...  
JP2014021234A
To provide a moving member detecting device capable of reducing influences of changes in a stretched posture of a moving member, as well as reducing influences of changes in a mounted posture of a solid-state imaging element, and capable...  
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...  
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...  
JP2014002366A
To provide an image forming apparatus capable of forming images in an entire surface image area, and easily performing bonding as well as re-peeling.An image forming apparatus 1 includes image forming means 13 for forming colored toner i...  
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...  
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...  
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...  
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 ...  
JP2013218357A
To provide a fixing device for uniformly heating a transfer fixing belt in a longitudinal direction by stabilizing contact between a heating roller and the transfer fixing belt and preventing irregular temperature, and to provide an imag...  
JP2012058403A5  
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 ...  
JP2013200383A
To provide a toner for electrostatic charge image development that suppresses the occurrence of image defects even after being exposed to high temperature and high humidity for a long time.A toner for electrostatic charge image contains ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
JP2013182047A
To provide a transparent toner that forms images having excellent transparency under an environment of a color temperature of 5000K or higher.A transparent toner contains toner particles including a binder resin, and an external additive...  
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...  
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...  
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...  
JP2013101167A
To precisely determine a developing bias value that obtains a target toner concentration.The image forming apparatus comprises: image pattern forming means for forming a specific image pattern on a photoreceptor 11 or a transfer material...  
JP2013101195A
To provide an image forming apparatus capable of forming a satisfactory image free from reverse transfer to an image carrier from a transferred body, by appropriately determining a control target value for a transfer bias on the basis of...  
JP2011197250A5  
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...  
JP2013064960A
To provide a wet electrophotographic printing paper, which shows good transfer property for a liquid toner from a transfer drum to the paper and good fixing property for a liquid toner to the paper in printing by an electrophotographic s...  
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...  
JP5156370B2  
JP5155627B2  
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...  
JP2013019934A
To prevent occurrence of scattering of a toner image caused by air sandwiched and compressed between an intermediate transfer body and a recording medium when transferring the toner image on the intermediate transfer body onto the record...  
JP5115596B2  
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...  
JP2012226139A
To specify a position of a recording medium after passing a transfer nip from a result measured by distance measuring means 11, and applies appropriate transfer voltage to the recording medium so as to keep appropriate transferability to...  
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...  
JP2012203388A
To provide a transfer device that reduces the number of dedicated members used for regulating a passage position for an endless member that passes between a transfer member and an image holding body, as well as an image forming apparatus...  

Matches 301 - 350 out of 13,357