Konica Minolta, Inc.

Shota Igo

Masahiro Kamiya

Katsuyuki Ikuta

Kenji Tamaki

Naoto Sugaya

Tatsuya Eguchi

Yoshihito Sasamoto

Toshio Tsuboi

Takashi Nara

Takeshi Tamada

Harumitsu Fujimori

The image forming apparatus includes a crimping/release mechanism that switches between a crimping position where a transfer nip is formed and a release position where the intermediate transfer belt and the photosensitive drum are separated from each other, by moving at least one primary transfer section of a plurality of primary transfer sections provided facing a plurality of photosensitive drums respectively, and a processor that performs color misregistration adjustment when a combination of image forming units used for image formation is changed.

Image forming apparatus, color misregistration correction method, and computer readable recording medium storing control program

A sheet conveyance apparatus includes: a speed detection roller that detects a conveyance speed of a sheet by coming into contact with the sheet being conveyed and being driven to rotate; and a hardware processor that performs temperature control to make an ambient temperature of the speed detection roller a predetermined temperature.

Sheet conveyance apparatus and image forming apparatus

An image forming apparatus includes: a housing part that is capable of housing a plurality of recording materials in such a manner that one recording material is put on another; a transport part that transports a recording material from the housing part; and a hardware processor that detects a kind of the recording material transported by the transport part, detects an amount of the recording materials housed in the housing part, detects replacement of recording materials housed in the housing part, or addition of recording materials in the housing part, on the basis of a result of the detection by the hardware processor, and, on the basis of a result of the detection by the hardware processor, switches whether or not to execute, by the hardware processor, the kind detection of the recording materials housed in the housing part.

Image forming apparatus, and method for controlling the same

Disclosed is an image forming apparatus, which may execute a job including printing an image. The disclosed image forming apparatus may include: a printer; a detector that may detect a property of a printing paper sheet, the printing paper sheet being a paper sheet used by the printer in the printing; and a determinator that may, on the basis of the property detected by the detector and a situation of the job, determine conditions for executing the printing.

Image forming apparatus, condition determination method, and computer program

A control device that controls an image former, includes: a second power supply that performs power feeding to a detector during a power feeding suspension period during which power feeding from a first power supply to the image former and the detector is not performed, the detector detecting an environment variable around the image former, the environment variable affecting quality of an image formed by the image former; and a determiner that determines a control condition for the image former in accordance with a result of detection performed by the detector during the power feeding suspension period, when power feeding from the first power supply to the image former is started at an end of the power feeding suspension period and the image former enters an image formation ready state in which the image former can perform image formation.

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Toyokawa, Japan

Shota Igo