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JP2024017852A |
An image forming apparatus that can easily initialize a consumable memory is provided. [Solution] An image forming apparatus (1) stores first life information (224~225, 426~428) in first consumables memories (22, 42) included in first co...
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JP2024016661A |
An object of the present invention is to accurately adjust the amount of laser light even if an adjustment mechanism such as a variable resistor is omitted. [Solution] An image forming apparatus 1 includes a semiconductor laser 40 that e...
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JP2024016316A |
An object of the present invention is to provide a drive device and an image forming apparatus that can handle a wide range of process speeds with high rotation accuracy while suppressing an increase in the number of component parts. [So...
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JP2024016764A |
The present invention provides a first part that reads a bundle of manuscripts, rotates each page in an easy-to-read direction, and generates a file in which the pages are rearranged in page order. In the image reading device, an image r...
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JP2024016812A |
An object of the present invention is to suppress shortening of the life of a charging device configured with a plurality of corona chargers. [Solution] An intermediate transfer member is in contact with each of a first image carrier and...
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JP2024016669A |
An object of the present invention is to prevent a plurality of driven devices from being mounted in an incorrect order. [Solution] A drive device 100 includes a drive means for rotational driving, a plurality of detachable driven device...
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JP7427941B2 |
To enable trimming at a desired position to be made even though a user does not perform a setting concerning trimming processing corresponding to a device configuration, in executing a job of trimming a sheet.An image forming device comp...
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JP7428257B2 |
A control unit (10) causes an image formation unit (12) or the like to carry out a first image formation process when the control unit (10) has detected from an original image (70) a plurality of numbers (71) in a line conforming to a pr...
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JP7428061B2 |
An information processing apparatus includes a determiner and a provider. The determiner executes, as determination of usefulness, a first determination that determines whether or not a setting content of a job and a content of a help sc...
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JP7427988B2 |
To provide a fixing device that can achieve improvement in detection accuracy of a temperature sensor.A fixing device 5 comprises: support members 80L, 80R that support a heating member 50; a temperature sensor 30 that includes temperatu...
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JP2024015892A |
[Problem] To reduce the size of the device by stacking multiple cleaning units, using a part of the lower unit as an insertion guide, and stacking the units in stages, and reducing the cost by removing the guide member. Provided is a cle...
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JP7427970B2 |
To provide a technology for constructing a system with good operability in an image processing system equipped with an image processing device.In a scan system 100 with multiple scanners 2 to 5 and a server 1 connected to the scanners 2 ...
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JP2024015547A |
[Issue] If we remove the server that is responsible for notifying the auditor that a job with an excess number of pages has occurred, it becomes impossible to notify the auditor of which job has an excess number of pages. Put it away. An...
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JP2024015782A |
An object of the present invention is to provide an image forming apparatus that can minimize the frequency of stopping print jobs when applying real-time adjustment. In a roll-to-roll type image forming apparatus, a control unit 100 pri...
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JP2024015569A |
An object of the present invention is to reduce erroneous detection by a sensor caused by foreign matter adhering to a background member disposed opposite to the sensor. [Solution] A conveyance device comprising a conveyance means for co...
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JP7428056B2 |
To determine the presence or absence of an abnormality in a power supply device when an abnormality in an output current occurs.A power supply device according to an aspect of the disclosed technology comprises: a first control unit that...
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JP7427905B2 |
To provide a discrimination device that is capable of suitably discriminating the paper type of a sheet even when the paper type is not registered with a paper type database in advance.The discrimination device includes an acquisition un...
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JP7428058B2 |
An inspection device includes: a memory; and a controller that executes an inspection of an image of a sheet of paper by comparing the image of the sheet of paper output by a printing device for each of two or more jobs with a correct im...
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JP2024015643A |
An object of the present invention is to increase the toner capacity of a developer cartridge and to facilitate replacement of the developer cartridge. A developer cartridge 40 can be attached to a drawer that moves in a first direction ...
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JP7428206B2 |
A developer cartridge structure is provided which allows positioning a developer roller without using the shaft of the developer roller. This developer cartridge has a housing that can house a developer. The housing has a first end and a...
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JP7427971B2 |
To provide an image forming apparatus that can prevent the occurrence of poor cleaning, while reducing consumption of toner and preventing a reduction in productivity.An image forming apparatus comprises: image carriers that can carry to...
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JP2024016106A |
The present invention provides an image forming apparatus diagnostic system that can improve the accuracy of failure diagnosis and life prediction without interfering with other processes in the image forming apparatus. An image forming ...
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JP7427961B2 |
A snap ring is set to a set portion of a shaft of a rotator from a direction orthogonal to an axial direction of the shaft. The snap ring includes a first arcuate portion and a second arcuate portion facing each other, being elastically ...
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JP7427396B2 |
To provide a developing device that achieves a configuration that can supply a developer from a developer storage chamber located in the lower part to a developing chamber located in the upper part, and can prevent backflow of the develo...
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JP2024015096A |
An object of the present invention is to provide an image forming apparatus that has superior short-range wireless communication responsiveness by minimizing the separation distance between an exterior cover and a substrate having an ant...
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JP2024013529A |
An object of the present invention is to enable an opening/closing member to be smoothly opened and closed without interference between the tips of a gear on a cover side and the tips of a gear on an apparatus side. [Solution] A cover me...
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JP2024014086A |
An image forming apparatus is provided that can quickly and accurately detect the toner concentration of a developer even if the amount of developer in a developer tank increases or decreases from an appropriate amount. The present inven...
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JP2024013255A |
The present invention provides an image forming apparatus and a program that can suppress the occurrence of color misregistration even when forming an image on continuous paper. The image forming section 23 includes a transfer member (in...
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JP2024014937A |
An image forming apparatus is provided in which a temperature sensing element can be disposed on a sliding surface of a heater with a film while suppressing a decrease in thermal responsiveness and heat transfer efficiency of the heater ...
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JP2024014539A |
An object of the present invention is to change the functions that can be used by an image forming apparatus depending on whether a contract covering the image forming apparatus and consumables is concluded. [Solution] A controller (61) ...
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JP2024014323A |
When fixing a wider recording paper following a narrower width recording paper, hot offset or cold offset may occur at the edge. In this case, it is necessary to provide time for eliminating the offset, resulting in a decrease in printin...
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JP2024014048A |
An object of the present invention is to provide a printer device equipped with a buffer member that can accommodate an increase in the weight of an upper cover. A printer device includes a lower housing, an upper cover, and a buffer mem...
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JP2024014702A |
[Problem] To miniaturize a powder storage container. A powder storage container for storing powder that is attachable and detachable to an attachment/detachment part of a device, the powder storage container having a wall portion that fo...
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JP2024013572A |
An object of the present invention is to provide an image forming apparatus having a contact type charging device that can suppress streak-like image defects that occur after being left unused for a long period of time, and an image form...
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JP2024013557A |
[Problem] To reduce the scattering of deposits. [Solution] A cleaning device 10 including a plurality of cleaning units 30A, 30B, 30C and a unit holder 41 holding the plurality of cleaning units 30A, 30B, 30C, the cleaning device 10 incl...
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JP2024014703A |
An object of the present invention is to sufficiently reduce lifting of a sheet discharged from a discharge port and to sufficiently cool the sheet with small constraints on the fan itself and layout of the main body of an image forming ...
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JP7425986B2 |
To provide an image forming apparatus and an adjustment method that can prevent the collapse of the relation between a position of a sheet material shifted by first shift means and a position of a sheet material shifted by second shift m...
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JP2024014253A |
An object of the present invention is to provide a fixing device that can further improve the running stability of a belt. [Solution] In a fixing unit 12 in which an endless belt 31 is wound around a pressure pad 32, a guide member 33, a...
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JP2024013848A |
The present invention provides a sheet conveyance device capable of detecting the open/closed state of a cover member and the vertical position of sheets stacked on a sheet stacking tray using a single optical sensor. A sheet conveyance ...
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JP2024013415A |
An object of the present invention is to enable image formation using an appropriate parameter set even when only some parameters are changed. An image forming apparatus includes an image forming unit 122 and the like that forms an image...
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JP2024013370A |
An image forming apparatus capable of performing post-processing on a plurality of sheets at arbitrary timing is provided. [Solution] An image forming apparatus 1 connected to a first post-processing device 2 that performs first post-pro...
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JP2024014056A |
The present invention provides an image forming apparatus that supports further power saving. [Solution] An image forming apparatus (1) includes a polygon mirror for deflecting a light beam in a direction toward a photoreceptor, a polygo...
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JP2024013694A |
An object of the present invention is to provide an image processing device and an image forming device that can easily specify the conveyance direction of a sheet. [Solution] The image processing device of the embodiment includes a stor...
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JP2024015241A |
An object of the present invention is to provide a structure that can suppress rubbing of an electrical contact surface when a developing cartridge is installed. [Solution] This developer cartridge 1 includes a casing 10 that houses a de...
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JP2024014173A |
[Problem] Data reading methods using two-dimensional codes, typified by QR codes, are becoming widespread. 2. Description of the Related Art Image forming apparatuses are also equipped with a reading device such as a camera, and a method...
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JP2024014171A |
[Issue] Preventing the fuse from blowing with an inexpensive configuration [Solution] Process units Pa to Pd that form an image are electrically connected to a fuse 201 included in a fixing device 200, and have fuse blowing circuits 305 ...
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JP2024014590A |
When drawing an authentication pattern on an operation panel with a finger, the intended pattern may not be drawn because it is determined that the finger has moved away. [Solution] The MFP101 accepts input of an authentication pattern b...
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JP2024013969A |
The present invention provides a temperature control device and an image forming apparatus that can prevent temperature ripples from occurring while suppressing an increase in processing load. A temperature control device according to an...
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JP2024014055A |
An object of the present invention is to realize an image forming apparatus that can control a heater with simple control. [Solution] A control unit (45) determines an on-period in response to an edge input of a zero-crossing signal, and...
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JP2024013879A |
The present invention provides an information processing device, a control method thereof, and a program for requesting collection of consumables without requiring complicated work. In an image processing device, a CPU 111 determines whe...
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