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JP7408444B2 |
To provide an image forming system that can change the color of an image to which foil is transferred.An image forming system A has an image forming apparatus 100 that forms an image on a sheet S and a foil transfer device 1 that transfe...
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JP2023159615A |
To prevent a pressing member from scraping an inner face of a belt to provide a product with stable image quality.In an image forming apparatus 100, a downstream end of a protective member 70a is arranged to be located on the downstream ...
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JP2023155522A |
To provide an image formation device which suppresses a deterioration in a durability life of an intermediate transfer belt while suppressing a deterioration in cleaning performance relative to paper powder on the intermediate transfer b...
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JP2023148832A |
To provide a belt for electrophotography that continuously has excellent toner cleaning characteristics even in image formation in a high-speed area.A belt for electrophotography with an endless belt shape has a base layer and a surface ...
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JP2023145043A |
To improve the quality of an image to be fixed to a medium having fine irregularities formed on its surface.When printing an image on a film-like medium M, an image forming apparatus 1 causes a fixing belt 77 of a fixing unit 50 to have ...
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JP2023145046A |
To improve the quality of an image to be fixed to a medium by using an annular belt.An image forming apparatus 201 comprises a fixing belt 277 having an elastic layer 82 with a thickness of 300 [μm] or more, in which a height T1 that is...
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JP2023145042A |
To improve the quality of an image to be fixed to a medium having fine irregularities formed on its surface.When printing an image on a coated paper medium M, an image forming apparatus 1 causes a heating belt 72 of a fixing unit 40 to h...
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JP2023142388A |
To provide a configuration that can easily achieve miniaturization, and can easily identify the type of a transfer roller.A concave identification part that is recessed inward from an outer peripheral surface is provided on an outer peri...
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JP7349893B2 |
An optical scanning device includes a light source that emits a light beam, a lens member, and a housing that supports the lens member. The housing and the lens member are provided with a housing-side engagement and a lens member-side en...
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JP2023129162A |
To provide a configuration that can change a state of a transfer unit according to a recording material, and meet requests from a user demanding higher productivity and a user demanding higher image quality.An image forming apparatus 100...
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JP2023129161A |
To improve image quality when embossed paper is used as a recording material with a simple configuration.An image forming apparatus 100 has an image carrier 1K, toner image forming means 4K, an intermediate transfer body 7, a toner elect...
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JP2023129159A |
To appropriately adjust a transfer voltage to an image preferred by a user.An image forming apparatus has: an image carrier 44b; transfer means 45b; application means 76; an output mode execution unit 31d that outputs a chart 100; a dens...
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JP7334565B2 |
To provide an image forming apparatus that can prevent faulty cleaning of a conveying member due to insufficiency of a web.An image forming apparatus comprises: a lower roller 33 that is provided on a first conveyance path 21 and conveys...
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JP2023114003A |
To provide an image forming apparatus that can effectively prevent the occurrence of an image failure due to aggregation of developer immediately after the end of an installation mode in a magnetic one-component developing system.An imag...
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JP7322222B1 |
Kind Code: A1 An image forming apparatus using a transfer unit that is low in cost and has a high waste toner sealing property is provided. A transfer unit for transferring a developer image onto a transfer medium, comprising: an image c...
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JP7315038B2 |
An image forming device includes photoconductor drum that rotates around axis and has drum circumferential face on which electrostatic latent image is formed, and developing unit that supplies developer to photoconductor drum thereby to ...
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JP2023085903A |
To provide an image forming device capable of reducing printing stains caused by the occurrence of dew condensation in automatic double-sided printing without largely extending a required time.An image forming device comprises: a switchb...
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JP7293908B2 |
An image processing device (200) includes an auxiliary masking unit (301), a color-matching masking unit (302), and a latent image embedding unit (303). The auxiliary masking unit (301) is configured to process a background image into wh...
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JP2023085121A |
To solve such a problem that the adhesion of a toner image and varnish is impaired and peeling of the varnish occurs due to deposition of a release agent to an image surface when fixing toner containing the release agent.When applying va...
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JP2023084243A |
To provide an image forming apparatus that can stabilize quality and improve the power of expression.An image forming apparatus comprises: a holding member in which a surface holding powder has a storage elastic modulus of E' of 1.0×106...
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JP2023083743A |
To improve position accuracy between a positioning part for positioning a semiconductor laser and an aperture diaphragm.A scanning optical apparatus includes: a semiconductor layer 10 for emitting light; a coupling lens for converting th...
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JP2023083744A |
To enable a plurality of coupling lenses to be mounted from the same direction, and thereby suppress complication of a manufacturing process.A scanning optical apparatus includes: a first coupling lens 20Y and a second coupling lens 20M ...
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JP2023083746A |
To provide an optical scanning device that can be suppressed from enlarging in size.An optical scanning device is provided with a first scanning optical system LoY, a second scanning optical system LoM, a third scanning optical system Lo...
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JP2023083747A |
To provide an optical scanning device that allows an angle of a reflection mirror to be easily adjusted when the optical scanning device is assembled.An optical scanning device 1 is provided with a light source, a polygon mirror, a motor...
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JP2023079375A |
To maintain the quality of an image forming apparatus even if the characteristics of a component included in a cartridge are different before and after replacement of the cartridge.An image forming apparatus (1) comprises a drum cartridg...
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JP2023075865A |
To prevent the occurrence of an image defect caused by a foreign substance such as paper powder caught between a developing roller and a regulation member.An image forming apparatus 100 has a photoreceptor 1, an electrifying member 2, a ...
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JP2023075866A |
To prevent the occurrence of an image defect caused by a foreign substance such as paper powder caught between a developing roller and a regulation member.An image forming apparatus 100 has a photoreceptor 1, an electrifying member 2, a ...
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JP7283047B2 |
The present invention provides an image forming method for forming a decorated image having a resin layer and a powder contacted with each other, the method including: forming a resin layer on a recording medium; and supplying a powder o...
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JP7275789B2 |
To provide an image forming method and an image forming system in which an adhesive layer is provided between a recording medium film and a toner image to achieve excellent folding resistance and adhesiveness (adhesion).An image forming ...
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JP2023056683A |
To provide an image forming method for forming an image that can be fixed to a cloth medium, has sufficient washing resistance, and has sufficient chroma even on a dark color fabric.An image forming method includes the following steps of...
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JP7255902B2 |
To provide a method of manufacturing a printing medium for an electrophotographic printer, in which the printing can be performed by the electrophotographic printer even when a sheet having a resin layer is used as the printing medium.Di...
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JP2023048842A |
To solve a problem in which: when a replacement unit such as a drum cartridge is mounted in an image forming apparatus, due to vibration during the mounting, paper powder or toner carried on a photoreceptor (photoreceptor drum) or a deve...
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JP7247524B2 |
The present invention provides an image forming method for forming a decorated image having a resin layer and a powder contacted with each other, the method including: forming a resin layer on a recording medium; and supplying a powder o...
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JP2023031856A |
To improve the adhesion of a sheet member to a cylinder body in comparison to a case where an end of a metal layer of the sheet member is freely movable in the circumferential direction of the cylinder body.A transfer cylinder 50 compris...
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JP2022179040A |
To prevent the occurrence of damage including cracks in a transfer belt to extend its life.A transfer belt unit 1 as a belt unit comprises: a drive roller 61 that rotates a transfer belt 7; a counter roller 62 that is arranged on the dow...
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JP2022152894A |
To execute shredding processing in parallel with image formation.An image forming apparatus 100 comprises: a first paper feeding unit 30 that feeds a sheet S used for image formation; an image forming device 6 that forms an image on the ...
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JP7150517B2 |
A process cartridge includes a developer carrier including a dielectric portion and a conductive portion on a surface thereof, a regulation member, and an image carrier disposed so as to come into contact with the developer carrier. The ...
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JP2022151032A |
To improve transfer performance while preventing toner scattering and transfer memory.A printer comprises: a photoreceptor drum 11 that is provided along a conveyance path 10 for conveying a sheet; an electrifying roller 12 that electrif...
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JP7148140B2 |
To provide a method of manufacturing a printing medium for an electrophotographic printer, in which the printing can be performed by the electrophotographic printer even when a sheet having a resin layer is used as the printing medium.Di...
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JP2022143494A |
To facilitate adjustment of inclination of a cover portion with respect to a body portion in an image reading device.A first image reading portion 61 is arranged in a main body portion 11. A transport device 4 is arranged on a cover port...
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JP2022132948A |
To provide a sheet guidance guide that has a simple configuration, has good assemblability, and can alleviate an impact when brought into contact with a sturdy sheet, and a fixing device and an image forming apparatus including the same....
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JP7119308B2 |
To provide a micro flow channel device and an image formation device, capable of quickly forming a flow channel pattern using difference of contact angles at low cost.A micro flow channel device 1 has a layer 5 formed on a substrate 3. T...
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JP2022112161A |
To provide an image forming apparatus and an operation stop method that can prevent the occurrence of trouble that a carrier is transferred from a developing member to an image carrier while operations are stopped in association with doo...
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JP2022106033A |
To provide a configuration that can prevent a reduction in transfer image quality.A cleaning blade is arranged downstream of a secondary transfer unit T2 with respect to the direction of rotation of an intermediate transfer belt 7, and i...
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JP2022096964A |
To provide an image formation apparatus which forms an electrostatic latent image by emitting light to the surface of a photoreceptor by an exposure head and can correct a light amount when forming a pixel.In an image formation apparatus...
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JP2022096967A |
To form a driving circuit in a semiconductor process of a low withstand voltage while securing a forward voltage of light-emitting elements and reduce the size of chips, in such a configuration that the light-emitting elements and a driv...
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JP2022096965A |
To provide an image formation apparatus which can perform multiple exposure with an exposure head without using a delay circuit.An image formation apparatus comprises: an exposure head 6 for forming an electrostatic latent image on the s...
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JP2022090062A |
To reduce an error in image reading performed by a first image reading unit that performs color measurement, compared with the case where the first image reading unit is farther from the position of a sheet than a second image reading un...
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JP2022080905A |
To provide a seamless belt that has anti-creep properties, prevents the occurrence of surface waviness due to high tension and warpage of a belt due to thermal contraction, and is excellent in durability, and an image forming apparatus c...
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JP7073807B2 |
To adjust the image position in a print accurately.An image forming method includes: forming an image on a recording medium; scanning the recording medium having a position detection mark on the recording medium as the image to generate ...
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