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JP7452356B2 |
To provide an image forming apparatus that can satisfactorily positively electrify an image carrier even when positive electrification and negative electrification of the image carrier are repeated.An image forming apparatus 110 comprise...
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JP2024037562A |
The present invention provides an image forming apparatus that does not limit the heater when there is no abnormality in driving the fixing belt even when the heater is restricted due to an abnormality in the moving speed of the belt. [S...
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JP7451928B2 |
To provide a bearing capable of inhibiting temperature rise of a bearing seal part where a temperature significantly increases.A bearing 60 has: a housing 61 serving as a housing member; a flexible toner seal 65 serving as a developer se...
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JP7452271B2 |
An image forming system includes: an image former that forms a printed image on a recording medium on the basis of setting information included in a print job and original image data; an image reader that generates read image data by opt...
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JP7452215B2 |
To provide a cleaning blade that can prevent an increase in torque and obtain satisfactory cleaning performance even immediately after the start of use.A cleaning blade has an elastic member that is in contact with a surface of a member ...
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JP7452234B2 |
To clean a discharge wire of an electrifier without damaging the wire as much as possible, while reducing manufacturing cost.An electrode cleaning device cleans a discharge wire 221 of an electrifier 22, and comprises moving means that r...
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JP7452129B2 |
An image forming apparatus includes a main unit, a unit coupling part, a document reading unit, and a correction mechanism. The unit coupling part includes a rear side coupling part and a pair of lateral side coupling parts whose rear en...
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JP7452198B2 |
A function executing device may receive a first function executing request from a first external device and receive a second function executing request from a second external device. The function executing device may display, in a case w...
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JP7452117B2 |
A cleaning device includes an accommodating container, a collector, and a remover. The accommodating container has an opening and a receiving port. The collector is in contact with a surface of a cleaned body while rotating, to remove ma...
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JP7451997B2 |
To provide means that materializes reduction of power consumed during a power saving mode.First holding means when it holds a cover-opening signal, supplies power source to control means, second holding means when it holds an operation s...
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JP2024037335A |
[Problem] To improve visibility during jam processing. [Solution] The sheet conveying device includes an apparatus main body (4) having a first guide (G2) forming a conveyance path for guiding the sheet to be conveyed, and a device body ...
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JP7452137B2 |
An image forming apparatus includes a scanner device and an image forming apparatus body to which the scanner device is attached. The scanner device has a document inlet and a document outlet respectively formed in mutually opposed surfa...
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JP7452239B2 |
To provide an image forming device which can stop the rotation of a photosensitive drum at desire timing.An image forming device 1 has a photosensitive drum 4, a first gear 122, a second gear 123, and a first clutch 124. The first gear 1...
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JP7452202B2 |
To provide a technique to improve the convenience for a user.A printer comprises: a restriction unit that restricts the execution of print processing performed by the printer when the printer is changed from a possible state in which the...
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JP7452073B2 |
To provide an image forming apparatus that can reduce its size and can reduce power consumption.An image forming apparatus 1 is an apparatus that can transfer a transfer layer to a toner image on a sheet S, the transfer layer being inclu...
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JP7452167B2 |
An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer on the conductive substrate. The electrophotographic photoreceptor has an outermost surface layer that contains fluorine-containing resin par...
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JP7451885B2 |
To provide a technology to present numerical information for every sheet to determine the life of a paper feed roller.An image forming apparatus (100) comprises: a plurality of paper feed units (101) for storing sheets; a plurality of pa...
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JP7452218B2 |
An image forming apparatus includes an operation panel, a document transport device, an image reader, and a control device. The document transport device transports a source document while a moving document reading job is being performed...
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JP7452237B2 |
To provide a top plate which can be used without making a top plate upper surface untidy with a power cord, a cable and the like.There is provided a top plate 300 for image formation apparatus which is provided in the image formation app...
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JP7452258B2 |
To appropriately prevent backlash between a motor and a driven shaft.A control unit according to an aspect of the disclosed technology comprises a drive command value generation unit that generates a first drive command value of 0 or mor...
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JP2024037245A |
An object of the present invention is to provide a fixing device that can suppress damage to the outer circumferential surface of a pressurizing rotating body or a heated rotating body that comes into contact with a separation claw. A fi...
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JP2024037559A |
[Problem] When determining the transport speed by pre-reading the type of printing paper for multiple sheets, printing cannot be started while the paper type is being pre-read. time) may have increased. [Solution] The time required for p...
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JP7452130B2 |
A developer supply device includes a developer container, an adjustment mechanism, and a controller. The developer container is configured to supply developer by rotating. The adjustment mechanism is configured to adjust a rotation angle...
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JP7452049B2 |
To provide an image forming apparatus capable of selecting saving level by a user.An image forming apparatus 100 includes an image forming unit 14, an operation display unit 4, a selection unit 211, and a determination unit 212. The imag...
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JP7452122B2 |
An image forming apparatus prints an image on a sheet. The image forming apparatus includes a casing, a plurality of open/close devices, a plurality of fans, and a control device. The casing includes a plurality of openings and a plurali...
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JP7452085B2 |
To provide an image reading device including a fixing structure that can prevent the generation of chips.An image reading device 101 comprises: a reading unit; a rail part; a driving unit that moves the reading unit along the rail part; ...
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JP2024037444A |
An image forming apparatus capable of efficiently cooling a paper ejection path and dealing with dew condensation is provided. [Solution] The image forming apparatus includes a lower paper discharge path S1 and an upper paper discharge p...
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JP7452208B2 |
To provide an image forming apparatus that, when additionally forming an image on a sheet on which an image is formed, can reduce the number of sheets that are eliminated as waste media to improve the utilization efficiency of sheets.An ...
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JP2024037561A |
An object of the present invention is to provide a fixing device that does not limit the heater even if an abnormality in the belt movement speed is detected and the heater is restricted if there is no abnormality in the driving of the f...
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JP7452749B2 |
To reduce a machine size in a sheet conveyance direction.An image reading device 30 comprises: a conveying unit 40 that conveys a sheet; and a first reading unit (scanner unit 51) that reads an image formed on the sheet. The conveying un...
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JP7452268B2 |
A position detection device (4) includes a background member (500), a reader (400), a position detection unit (41), and a control unit (42). The background member (500) has a higher absorption characteristic in an invisible wavelength re...
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JP7452235B2 |
To prevent occurrence of a waste sheet due to deformation of continuous forms when conveyance of the continuous forms is stopped and allow stable fixing during printing, even in a configuration in which a pressure member of a fixing devi...
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JP7452128B2 |
To provide an information processing device and an information processing method capable of suppressing useless acquisition a free space in a storage part and suppressing a delay of detection of an insufficient free space.An image proces...
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JP2024037333A |
An image forming apparatus capable of efficiently suppressing reversal of a cleaning member is provided. [Solution] An image forming unit 20 (image forming means) including an image carrier rotatable around a rotation axis and forming a ...
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JP7451279B2 |
To provide a configuration that can sufficiently suck in a developer scattered from a developing sleeve 44a.A developer container 41 has a projection 48 and end ribs 49a, 49b. The projection 48 is formed to project toward a photoconducto...
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JP2024036817A |
An object of the present invention is to prevent problems in laminating processing caused by specific processing that involves interruption of image forming operations. [Solution] A laminating section 23 performs lamination processing on...
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JP2024036755A |
An object of the present invention is to improve workability when removing one of an image carrier and a transfer member from an apparatus main body. [Solution] This image forming apparatus includes an image carrier unit 30 that supports...
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JP2024037049A |
An object of the present invention is to efficiently discriminate the type of paper while suppressing wasteful ejection of paper for paper type discrimination. [Solution] The image forming apparatus 1 is configured such that when an open...
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JP7451173B2 |
To fix a toner image formed by using a toner including a mold release agent on a recording material, and perform appropriate coating when performing post-processing of coating at least part of the recording material.During execution of a...
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JP7451144B2 |
An image forming apparatus includes a toner container, and a main body which the toner container is attachable to and detachable from. The main body includes an image forming unit including a photosensitive drum, a toner containing porti...
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JP7451145B2 |
A toner transport apparatus includes a toner, a transport container having a transport path for transporting the toner toward the developing apparatus, and a pipe through which the toner is transported from the toner container to the tra...
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JP7451080B2 |
To provide a process cartridge having a grip capable of ensuring the depth of a finger rest without increasing the size of the process cartridge.The process cartridge has a gap extending from the outside of the cartridge to the photosens...
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JP7451272B2 |
To achieve an improvement in convenience for a user through prevention of the occurrence of downtime due to a change in image forming speed and an improvement in the quality of a product.An image forming apparatus 100 drives a paper feed...
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JP2024036775A |
An object of the present invention is to guarantee the operation of an image forming apparatus after an operation by a user while improving usability. [Solution] An opening/closing cover 30, an engaging part 51, a toggle lever 52, and a ...
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JP7451273B2 |
To improve operability when a developer storage container is not attached.An image forming apparatus comprises a control unit that controls an opening mechanism to open a small door (steps S3, S4) when a front cover is opened (YES in ste...
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JP7451296B2 |
An image reading apparatus connectable to a post-processing apparatus includes an image reading unit for transmitting image data to an inspection processing unit, and a communication unit for outputting a sheet discharge timing signal to...
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JP7451224B2 |
To provide an image formation device that includes means for switching whether to execute inspection processing and strikes a balance between improvement in inspection accuracy on a printing job for which an inspection is performed and i...
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JP7451462B2 |
A method for display control is provided. The method includes obtaining information of a remaining amount display color displaying a remaining amount of a consumable supply, obtaining the information of a background color in a displaying...
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JP7451146B2 |
To provide an image forming apparatus that allows easy access to a toner conveyance driving unit.An image forming apparatus comprises: an image forming section that includes a photoconductor drum and a developing section; a main frame bo...
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JP7451104B2 |
An image forming apparatus includes an image forming portion, a sheet reversing roller portion, a first sheet feeding passage, a second sheet feeding passage, a sheet a guiding member forming a retraction feeding passage for guiding upwa...
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