摘要:
An image forming apparatus includes an apparatus body, and an opening/closing cover configured to expose an opening portion of the apparatus body by being opened. The apparatus body includes a main body frame, a plurality of conveyance units being detachably attached to the main body frame through the opening portion, a control board configured to control the plurality of conveyance units, and a relay board configured to be electrically connected to the control board. The plurality of conveyance units respectively include a plurality of first connectors. The relay board includes a plurality of second connectors that are arranged to face the opening portion and that are configured to be connected to the plurality of first connectors, the relay board being arranged at a position not interfering with attachment/detachment loci in which the plurality of conveyance units are attached to and detached from the main body frame.
摘要:
An image forming system that forms an image on the basis of a job, in a case that an operation mode is a first operation mode, performs a control to resume a job suspended because of the conveyance defect when a predetermined signal is recognized after the automatic purge process finishes, and in a case that the operation mode is a second operation mode, performs a control to continually resume a job suspended because of the conveyance defect without waiting for the predetermined signal to be recognized after the automatic purge process finishes.
摘要:
A toner case includes a case main body, a cover, and a coil spring. The case main body is rotatable and has a toner containing space in which a toner is contained and an opening through which the toner is discharged from the toner containing space. The cover keeps a rotation stop state when the case main body rotates and has a communication space which communicates with the toner containing space via the opening. The coil spring is fixed to the cover so that at least a part of the coil spring is arranged in the communication space. The coil spring vibrates as the case main body rotates.
摘要:
An image forming apparatus includes a casing having a frame, a drive source configured to generate a driving force, a gear mechanism configured to receive the driving force of the drive source, and a drive source support formed in the frame. The drive source support encloses and supports the drive source. At least an upper portion of the drive source support has a plurality of first openings which are spaced from each other.
摘要:
An image forming apparatus includes a frame member, an intermediate transfer unit, a plurality of image forming units, a plurality of toner containers. The frame member defines a plurality of concave portions to accommodate respective lower end portions of the toner containers, and includes an upper frame portion located to cover a top surface of an intermediate transfer belt. One concave portion among the plurality of the concave portions defined by a wall portion defines a vent hole. The upper frame portion defines a ventilation path located at an opposite side of the one concave portion with respect to the wall portion and communicating with the one concave portion via the vent hole. The image forming apparatus further includes a blast fan to discharge air in the ventilation path from the vent hole to a side of the one concave portion.
摘要:
An image forming apparatus including: an acquisition unit for independently acquiring image correction information on every page, the image correction information being independently preset for every page on which an image is to be formed; and a control unit for correcting an image forming condition for every page based on the image correction information acquired by the acquisition unit and controlling the image forming apparatus to form the image on a sheet based on the corrected image forming condition.
摘要:
An image forming apparatus includes a second transfer unit, and a control device. If a prescribed condition is satisfied, the control device sets a transfer current value for the second transfer unit so that an absolute value of a difference between the first current value and a second current value is greater than an absolute value of a difference between a third current value and a fourth current value. The first current value is set in a black-white mode, in which an image is formed by using black toner only, under the prescribed condition; the second current value is set if the prescribed condition is unsatisfied in the black-white mode; the third current value is set in a multi color mode, in which an multi-color image is formed, under the prescribed condition; and the fourth current value is set if the prescribe condition is unsatisfied in the multi color mode.
摘要:
An image holding member for an image forming apparatus includes a support and a photosensitive layer disposed on the support. The photosensitive layer contains a charge generating material and a compound represented by the following formula (II-1): wherein in the formula (II-1), Y1's each independently represent a substituted or unsubstituted divalent hydrocarbon group; A1 represents a group represented by formula (II-2); R2's each independently represent a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; m's each independently represent an integer of from 1 to 5; and p represents an integer of from 5 to 5,000.
摘要翻译:用于图像形成装置的图像保持部件包括支撑体和设置在支撑体上的感光层。 感光层含有电荷产生材料和由下式(II-1)表示的化合物:其中在式(II-1)中,Y 1各自独立地表示取代或未取代的二价烃基; A1表示由式(II-2)表示的基团。 R 2各自独立地表示氢原子,烷基,取代或未取代的芳基或取代或未取代的芳烷基; m各自独立地表示1至5的整数; p表示5〜5000的整数。
摘要:
An image forming apparatus may include a casing, and a plurality of image carriers arranged in parallel along one direction in the casing and formed with an electrostatic latent image. The apparatus can further include a plurality of developing agent carriers opposed to the image carriers, for visualizing the electrostatic latent image by feeding a developing agent to the image carriers, and a plurality of developing agent cartridges, arranged in parallel in the one direction to be opposed to the developing agent carriers in the longitudinal direction of the developing agent carriers, and configured to be together attachable/detachable to/from the casing along the one direction, for accommodating the developing agent fed to the developing agent carriers.
摘要:
In a system having an inkjet printer and a toner printer, the ink jet printer forms an ink jet image and the toner printer forms a toner image conforming to the inkjet image and transfers the toner image onto the inkjet image. Colorant in the ink is electrostatically attracted to the toner. The toner is fixed. After fixing the colorant attracted to the toner is bound to the toner so that removal of the toner from the receiver also removes any colorant attached to the toner from the receiver.