摘要:
An image forming apparatus may be configured to enter a first state where electric power is supplied from a power supply and a second state where no electric power is supplied from the power supply. A capacitor may be connected to the power supply, and may be charged by the power supply in the first state. A controller may be connected to the capacitor, and may operate with electric power supplied from the capacitor in the second state. The controller may operate with electric power supplied from the power supply in the first state. The controller may cause the image forming apparatus to enter the first state upon detecting that the image forming apparatus is in a predetermined state. The controller may acquire the related information and may cause the image forming apparatus to enter the second state.
摘要:
An image forming apparatus may includes a central processing device, a first switching regulator and a second switching regulator. The central processing device may perform information processing associated with image formation. The first switching regulator may receive an input of a first voltage and output a second voltage which is lower than the first voltage. The second switching regulator may receive an input of the second voltage and output a third voltage which is lower than the second voltage. The third voltage may be input to the central processing device. A first switching frequency which is a switching frequency of the first switching regulator may be lower than a second switching frequency which is a switching frequency of the second switching regulator.
摘要:
An image forming apparatus may includes a central processing device, a first switching regulator and a second switching regulator. The central processing device may perform information processing associated with image formation. The first switching regulator may receive an input of a first voltage and output a second voltage which is lower than the first voltage. The second switching regulator may receive an input of the second voltage and output a third voltage which is lower than the second voltage. The third voltage may be input to the central processing device. A first switching frequency which is a switching frequency of the first switching regulator may be lower than a second switching firequency which is a switching frequency of the second switching regulator.
摘要:
An image forming apparatus is provided, which includes a control unit, one or more motors, and a plurality of power supply management devices each of which includes one or more driving circuits for driving the motors, one or more power supply circuits for supplying electricity to the control unit and an external device, a signal output unit issuing a halting signal to the other power supply management devices in response to detection of an abnormality in the power supply management device, a halting unit halting an operation of the power supply management device in response to receipt of a halting signal from one of the other power supply management devices and detection of the abnormality in the power supply management device, and a restoring unit restoring the halted operation of the power supply management device in response to a predetermined restoring condition being satisfied.
摘要:
An inkjet printer is provided that includes a control device configured to determine an ink discharge moment when an inkjet head discharges an ink droplet from nozzles while moving within at least one of a acceleration range to accelerate the inkjet head and a deceleration range to decelerate the inkjet head, based on a distance between an ink discharge surface of the inkjet head and a recording sheet held in a predetermined wave shape and an amount of change in a moving velocity of the inkjet head.
摘要:
A liquid ejecting device has a liquid ejecting head to eject ink to a sheet-like object, a carriage mounting the liquid ejecting head, a conveying device which conveys the sheet-like object with holding the sheet-like object to have a corrugated shape having a corrugated cross-section in the scanning direction, a detecting unit which detects an end portion of the sheet-like object in the scanning direction, and a processor. The processor is configured to execute instructions to provide an ejection timing determining unit configured to determine an ejection timing at which the liquid is ejected from the liquid ejecting head in accordance with positional information representing the end portion detected by the detecting unit and reference information, and an ejection control unit configured to control the liquid ejecting head and the carriage to eject the liquid from the liquid ejecting head at the timing determined by the ejection timing determining unit.
摘要:
An image processing apparatus includes: a receiving unit which receives print data; a determining unit which determines whether or not the print data received by the receiving unit includes confidential information; a printing unit which prints an image on a recording medium including an IC tag, in accordance with the print data; and a writing unit which writes, into the IC tag of the recording medium, distinctive information indicating that confidential information is printed on the recording medium when it is determined that the print data includes confidential information.
摘要:
An image reading device includes: an original table having a stationary original reading area and a moving original reading area on its top surface; an image reading unit provided inside the original table and moving the reading line in the direction of the width of the stationary original reading area and to the moving original reading area with the direction of the length of the stationary original reading area as the reading line; an original cover openably and closably provided on the original table so as to cover at least the stationary original reading area; and an ADF having an original conveyance path leading from an original tray by way of the moving original reading area to an original output tray. The image reading device reads originals of sizes larger than the readable stationary original size without any size increase of the device.
摘要:
A display support includes a display cover including a display cover surface and a guide groove; a display pivotally mounted by at least one support portion on the display cover, to pivot between a first position and a second position, at which second position the display forms an acute angle with the display cover surface; an input portion covered by the support portion, when the display is in the first position; and the guide groove configured to convey the at least one support portion from a first location to a second location as the display pivots on to the second position, such that at least one support portion uncovers the input portion when the at least one support portion is at the second location. An electronic device, such as a multifunction device includes a housing and a display support.
摘要:
An image reading apparatus includes: a reading table having a transparent plate having an exposed area which constitutes a part of an outer surface of the table exposed to the exterior, and on which a document with an image thereon is placed; a document holding member movable relative to the table and between a closed and an open position, and thus holding the document and covering the plate; a scanning device disposed on a side of the plate opposite to the side on which the document is placed on the plate, the scanning device being reciprocated in a direction along the plate; an image reading device mounted in the scanning device and including a light source, the reading device emitting light from the light source toward the document on the plate, and receiving the reflected light from the document, to read the image thereby; a control unit controlling reading by the reading device, and a reciprocating movement of the scanning device; a reference member disposed within the exposed area, and used as a reference when an amount of the light emitted from the light source is adjusted; and an external-light detector determining whether external light is entering the table, based on at least one value obtained as a result of reading the reference member.