Abstract: An image forming apparatus having: a reading section that reads out an image of an original document placed on a document table; a storage section that stores image data obtained by reading out the image by the reading section; a sheet feeding section including a sheet feeding tray and an attachment detection sensor that detects whether or not the sheet feeding tray has been attached; and a control section that executes reading out of the image in a mode in which the image is read while the reading section scans the image of the original document placed on the document table, wherein the control section, when the attachment or detachment of the tray is detected during execution in the mode, suspends the reading out of the image, deletes the image data obtained from the original document image whose reading was suspended, and moves the scanning unit to a home position.

Abstract: An image forming apparatus which forms an image on a sheet, includes a controller which executes a cleaning mode in which the controller conveys the sheet from a sheet feed tray to a fixing device without forming a toner image on the sheet, removes toner that has been adhered to a fixing member to clean. In case the cleaning mode is executed, the controller controls a releasing section to release pressure contact of a pressing member before a leading edge of the sheet in a sheet conveyance direction reaches a nip portion between the fixing member and the pressing member, and to bring the pressing member into pressure contact with the fixing member after the leading edge of the sheet has passed through the nip portion.

Abstract: An image forming apparatus, including an image forming section which forms image on a recording sheet based on image data, plural trays which accommodate the sheets to be supplied to the image forming section, a humidity detecting unit which detects humidity inside the paper tray, a dehumidifying device which dehumidify inside the paper tray, and a control section which controls the dehumidifying device and management of jobs, and controls the image forming section to execute the jobs, wherein if the humidity inside the paper tray to be used for a first priority job is higher than a predetermined value, the control section suspends execution of the first priority job, and the control section controls the image forming section to execute a reserved job which is executable from among reserved jobs with low priority order, before executing the first priority job.

Abstract: An image forming apparatus, including an image forming section which conducts image formation on a sheet based on an image data, a tray which accommodates the sheets to be supplied to the image forming section, a humidity detecting unit which detects humidity inside the tray, a dehumidifying device which conducts dehumidification inside the tray; and a control section which controls the image forming section to prohibit image formation when the humidity inside the tray is higher than a predetermined value, the control section further controls the dehumidifying device to conduct the dehumidification inside the tray when the humidity inside the tray is equal to or lower than the predetermined value, and the control section still further controls the image forming section to conduct the image formation on the when the humidity inside the tray has been equal to or lower than the predetermined value.

Abstract: An image forming apparatus including: a fixing device for fixing a toner image formed on a recording medium onto the recording medium, the fixing device comprising a first fixing member equipped with a heating device and a second fixing member for making pressure contact of the recording medium to the first fixing member; a moving section for relatively moving the first fixing member and the second fixing member; a temperature detector for detecting a temperature of the first fixing member; and a controller for controlling the moving section so as to reduce a relative distance between the first fixing member and the second fixing member, when the temperature of the first fixing member detected by the temperature detector is higher than a predetermined temperature.

Abstract: An image forming apparatus, comprising: a control device which controls forming of a marginal area at least on one of sides of a recording medium in a full bleed printing mode, in which a toner image is formed and outputted based on an image data whose size is greater than that of a recording medium used for image forming through electricphotographing process on an entire area of the recording medium.

Abstract: There is described an image forming apparatus comprising a tray that outputs information by which various kinds of fixed form sized of recording mediums can be discriminated and a controller to acquire a approximate size of a recording medium having an unfixed form size by conducting an operation for detecting a fixed form size of the recording medium by referring to the information if the recording medium having the unfixed form size is stacked on the tray, wherein, according to the approximate size, the controller controls an operation for displaying information corresponding to unfixed form size or sizes registered in advance.

Abstract: The present invention concerns an image-forming apparatus for forming an image on a recording material, an area of which is wider than that of a standard fixed-form size having a predetermined fixed-form size, based on an original image recorded on a document.

Abstract: An image forming apparatus includes: a recording-media supplying tray for storing a recording medium; a print section for printing an image on the recording medium; a storing section for storing an adjustment value for a printing of the image in the print section related to a type of the recording medium or the recording-media supplying tray for each of two sides of the recording medium; and a control section for controlling the print section so that the printing of the image is adjusted for each of the two sides depending on the adjustment value for each of the two sides, which is stored in the storing section.

Abstract: An image forming apparatus including: a fixing device for fixing a toner image formed on a recording medium onto the recording medium, the fixing device comprising a first fixing member equipped with a heating device and a second fixing member for making pressure contact of the recording medium to the first fixing member; a moving section for relatively moving the first fixing member and the second fixing member; a temperature detector for detecting a temperature of the first fixing member; and a controller for controlling the moving section so as to reduce a relative distance between the first fixing member and the second fixing member, when the temperature of the first fixing member detected by the temperature detector is higher than a predetermined temperature.

Abstract: An image forming apparatus includes: a recording-media supplying tray for storing a recording medium; a print section for printing an image on the recording medium; a storing section for storing an adjustment value for a printing of the image in the print section related to a type of the recording medium or the recording-media supplying tray for each of two sides of the recording medium; and a control section for controlling the print section so that the printing of the image is adjusted for each of the two sides depending on the adjustment value for each of the two sides, which is stored in the storing section.

Abstract: An image forming apparatus is provided which is capable of forming images on recording materials of various types and sizes. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size, a size-information input device for inputting size information corresponding to the arbitrary size of the recording materials, and a controller for controlling an image forming operation according to the size information inputted by the size-information input device. The size information input by the size-information input device includes each of arbitrary values corresponding to longitudinal and lateral lengths of the recording materials.

Abstract: An image forming apparatus is provided which is capable of forming images on recording materials of various types and sizes. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size, a size-information input device for inputting size information corresponding to the arbitrary size of the recording materials, and a controller for controlling an image forming operation according to the size information inputted by the size-information input device. The size information input by the size-information input device includes each of arbitrary values corresponding to longitudinal and lateral lengths of the recording materials.

Abstract: An image forming apparatus is provided which is capable of forming images on recording materials of various types and sizes. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size, a size-information input device for inputting size information corresponding to the arbitrary size of the recording materials, and a controller for controlling an image forming operation according to the size information inputted by the size-information input device. The size information input by the size-information input device includes each of arbitrary values corresponding to longitudinal and lateral lengths of the recording materials.

Abstract: An image forming apparatus is provided which is capable of forming images on recording materials of various types and sizes. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size, a size-information input device for inputting size information corresponding to the arbitrary size of the recording materials, and a controller for controlling the image forming operation according to the size information inputted by the size-information input device. The size information input by the size-information input device includes each of arbitrary values corresponding to longitudinal and lateral lengths of the recording materials.

Abstract: An image forming system for connecting a plurality of image forming apparatus and which is capable of conducting a tandem operation such that an image input by one of the plurality of image forming apparatus is output by the plurality of image forming apparatus and which includes job reserving sections provided on each of the image forming apparatus, for reserving an image forming job, wherein while conducting the tandem operation, any of the job reserving sections on the image forming apparatus is capable of reserving a job.

Abstract: An image forming system for connecting a plurality of image forming apparatus and being capable of conducting a tandem operation such that an image inputted by one of the plurality of image forming apparatus is outputted by the plurality of image forming apparatus, the system comprises:

Abstract: An image forming apparatus, comprises an image information receiving section to receive image information including image data and setting data indicating a control condition at the time of an image formation; a first storing section to store temporarily the image information received by the image information receiving section as one of a plurality of JOB data; an image forming section to form an image based on the image information stored in the first storing section; a second storing section to store image information corresponding to specific JOB data among the image information received by the image information receiving section; a selecting section to select JOB data to be combined from the plurality of JOB data stored in the second storing section; a judging section to judge the propriety of the JOB data selected by the selecting section based on the content of the setting data of the selected JOB data; and a control section to combine a plurality of JOB data judged as being selectable by the judging se

Abstract: The present invention concerns an image-forming apparatus for forming an image on a recording material, an area of which is wider than that of a standard fixed-form size having a predetermined fixed-form size, based on an original image recorded on a document.

Abstract: The present invention concerns an image forming apparatus, wherein workability in forming images on recording materials in various types and sizes has been improved. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size; a first input device for inputting size information corresponding to the arbitrary size of the recording materials; and a controller for controlling an image forming operation according to the size information inputted by the first input device. The size information includes regular size information and non-regular size information.