Abstract: A media separator includes air nozzles and separation plates to form a row of members, and is configured to separate a sheet conveyed from a fixing nip formed of a fixing member and a pressure member. In such a media separator, the plurality of air nozzles and at least one separation plate are disposed along a longitudinal direction of the fixing device, and the plurality of air nozzles are disposed at both lateral ends of the row of members in the longitudinal direction of the fixing device, whereby waving of the edge of the sheet in the printing of frequently used sheet can be prevented and the occurrence of jam may be prevented, and a stable sheet separation and conveyance can be realized.

Abstract: A task control computer program includes computer executable instructions which when executed by a computer, cause the computer to execute an operating system as a task. The computer is caused to perform determining whether there is an executable non-idle process under control of the operating system and changing a set priority of the operating system task to a priority higher than the primary priority of the operating system task when it is determined that there is an executable non-idle process with the specified time elapsed.

Abstract: A fixing device to fix a toner image on a sheet includes a first rotary member that rotates in a predetermined direction and a second rotary member that contacts an outer circumferential surface of the first rotary member. A stationary member is fixed inside the first rotary member to press the first and second rotary members together to form a nip portion between the rotary members. A reinforcement member is fixedly provided inside the first rotary member and pressed against the stationary member. The fixing device includes heat source to heat the first rotary member and a reflector to reflect heater light emitted from the heat source toward the first rotary member.

Abstract: A fixing device includes a rotary heating member; a heat source disposed near the rotary heating member to heat the rotary heating member; a stationary member disposed in sliding contact with a portion of an outer circumferential surface of the rotary heating member; a flexible fixing belt looped around the rotary heating member and the stationary member; and a rotary pressure member disposed in pressure contact with the stationary member via the fixing belt to form a nip between the fixing belt and the rotary pressure member. The rotary heating member, the stationary member, the fixing belt, and the rotary pressure member are arranged in a direction in which pressure is applied to form the nip. A pressing force acting between the rotary heating member and the rotary pressure member via the fixing belt and the stationary member creates pressure at the nip.

Abstract: A fixing device includes an endless, rotatable fixing member, a rotational pressing member, a nip formation member, and an urging unit. The rotational pressing member is rotatably provided in contact with the fixing member. The nip formation member is disposed opposite the rotational pressing member via the fixing member to form a fixing nip between the fixing member and the rotational pressing member. The urging unit is disposed opposite the rotational pressing member via the nip formation member and the fixing member to push against and deform the nip formation member to change a curvature of a contact face between the fixing member and the rotational pressing member at the fixing nip.

Abstract: An image forming apparatus includes a compressed air generator, a nozzle, a tube, a cooling device, and a drain discharging portion. The compressed air generator generates and injects compressed air onto at least one of a recording medium and components in the image forming apparatus. The compressed air is injected from the nozzle. The tube connects the compressed air generator and the nozzle, and the compressed air passes through the tube. The cooling device cools at least a portion of the tube. The drain discharging portion discharges drain fluid generated in the tube during cooling by the cooling device.

Abstract: A fixing device includes a hollow, open-sided stationary heat roller, a flexible fuser belt, a fuser pad, a rotatable pressure member, a reinforcing member, and a sealing mechanism. The heat roller defines an elongated longitudinal side opening that opens into a hollow interior thereof. The fuser belt is looped for rotation around the heat roller to transfer heat radially outward from the roller circumference. The fuser pad is held substantially stationary along the roller opening outward from the roller interior and inward from the loop of the fuser belt. The pressure member is pressed against the fuser pad through the fuser belt to form a fixing nip. The reinforcing member is disposed within the roller interior to thrust against the fuser pad through the roller opening. The sealing mechanism is disposed on the roller opening to prevent foreign matter from entering the roller interior through the roller opening.

Abstract: A fixing device includes an endless belt, a fuser pad, a pressure member, a tubular belt holder, and a reinforcing member. The endless belt is looped into a generally cylindrical configuration extending in an axial direction. The fuser pad extends in the axial direction inside the loop of endless belt. The pressure member extends in the axial direction with the belt interposed between the fuser pad and the pressure member. The pressure member is pressed against the fuser pad through the fuser belt to form a fixing nip. The belt holder extends in the axial direction inside the loop of endless belt to retain the belt in shape along an outer circumference thereof. The belt holder accommodates the fuser pad in a longitudinal side slot defined on one side thereof. The reinforcing member is disposed inside the tubular belt holder to reinforce the belt holder around the side slot.

Abstract: A fixing device includes a tubular, stationary metal pipe, a heater, a flexible fuser belt, a rotatable pressure member, a fuser pad, and a tubular pipe cover. The heater is disposed adjacent to the metal pipe to heat a circumference thereof. The metal pipe has multiple through-holes provided at least at a circumferential perforated section thereof. The flexible fuser belt is looped for rotation around the metal pipe to transfer heat radially outward from the heated circumference of the metal pipe. The rotatable pressure member extends opposite the metal pipe with the fuser belt interposed between the metal pipe and the pressure member. The fuser pad, accommodated within the metal pipe, held stationary inside the loop of the fuser belt, presses against the pressure member through the fuser belt to form a fixing nip. The tubular pipe cover is fitted around the metal pipe.

Abstract: A fixing device to fix a toner image on a sheet includes a first rotary member that rotates in a predetermined direction and a second rotary member that contacts an outer circumferential surface of the first rotary member. A stationary member is fixed inside the first rotary member to press the first and second rotary members together to form a nip portion between the rotary members. A reinforcement member is fixedly provided inside the first rotary member and pressed against the stationary member. The fixing device includes heat source to heat the first rotary member and a reflector to reflect heater light emitted from the heat source toward the first rotary member.

Abstract: A fixing device includes a fixing belt looped over a heating rotary body and a stationary pad and an anti-slip member contacting an outer circumferential surface of the fixing belt in a lateral end span in an axial direction of the heating rotary body to press the fixing belt against the heating rotary body to prevent slippage of the heating rotary body and the fixing belt. The lateral end span is at each lateral end of the heating rotary body and outboard from a center span in the axial direction of the heating rotary body.

Abstract: A method for manufacturing a structural component includes a first step of attaching at least one conductive member to a surface of a base material made of a composite material and a second step of forming the base material by conducting electricity to part or the whole of the conductive member to generate heat and/or making an assembly of the structural component by conducting electricity to part or the whole of the conductive member to generate heat. Part or the whole of the conductive member contained in the structural component produced in the first and second steps serves as a member giving to the aircraft at least one of a lightning strike protection function, an anti-icing and deicing function and an electromagnetic interference shielding function.

Abstract: A disclosed image forming apparatus includes an image carrier; a developing device configured to form a toner image on the image carrier; a compressed air generating unit configured to generate compressed air; an air nozzle configured to eject the compressed air; a fixing device configured to fix the toner image on a sheet, the sheet being separated from the fixing device by the compressed air ejected from the air nozzle to the sheet; a pressure regulation unit provided between the compressed air generating unit and the air nozzle; and a guide path connected to the pressure regulation unit and configured to guide excess air generated by a pressure regulation of the pressure regulation unit to at least one part in the image forming apparatus.

Abstract: A fixing device includes an endless flexible fixing member, a supporting member having a pipe shape disposed inside a loop formed by the fixing member to support the fixing member, a pressing member disposed opposite the supporting member via the fixing member, and a nip formation member disposed opposite the pressing member via the fixing member to form a fixing nip between the fixing member and the pressing member. The fixing member contacts an outer circumferential face of the supporting member at a side opposite a side at which the fixing member contacts the nip formation member at the fixing nip. The fixing member has slack portions formed upstream and downstream from the fixing nip in a conveyance direction of a recording medium. The slack portions extend toward the pressing member over the fixing nip without contacting either the supporting member or the pressing member.

Abstract: In a fixing device, a nip formation member is provided inside a loop formed by a fixing member rotating in a predetermined direction of rotation. A pressing member is pressed against the nip formation member via the fixing member to form a nip between the fixing member and the pressing member through which a recording medium bearing a toner image passes. The fixing member and the pressing member rotate and convey the recording medium bearing the toner image through the nip. The heat conduction member faces an inner circumferential surface of the fixing member to guide the fixing member sliding over the heat conduction member and to transmit heat to the fixing member. The heat conduction member includes a plurality of convex portions provided on an outer circumferential surface of the heat conduction member and contacting the inner circumferential surface of the fixing member.

Abstract: An image forming apparatus includes an image forming mechanism and an image fixing unit. The image forming mechanism forms a toner image on a recording sheet. The image fixing unit fixes the toner image onto the recording sheet. The image fixing unit includes a magnetic flux generator, a heat member, a magnetic flux adjuster, and a controlling member. The magnetic flux generator generates a magnetic flux. The heat member is heated inductively by the magnetic flux generated by the magnetic flux generator. The magnetic flux adjuster reduces the magnetic flux active on the heat member to form a heat reduction area in an outer circumferential surface of the heat member in a width direction thereof. The controlling member moves the magnetic flux adjuster to change the heat reduction area.

Abstract: A fixing device includes a hollow, open-sided stationary heat roller, a flexible fuser belt, a fuser pad, a rotatable pressure member, a reinforcing member, and a sealing mechanism. The heat roller defines an elongated longitudinal side opening that opens into a hollow interior thereof. The fuser belt is looped for rotation around the heat roller to transfer heat radially outward from the roller circumference. The fuser pad is held substantially stationary along the roller opening outward from the roller interior and inward from the loop of the fuser belt. The pressure member is pressed against the fuser pad through the fuser belt to form a fixing nip. The reinforcing member is disposed within the roller interior to thrust against the fuser pad through the roller opening. The sealing mechanism is disposed on the roller opening to prevent foreign matter from entering the roller interior through the roller opening.

Abstract: A fixing device includes an endless, flexible fixing member, a heat conductive member, a heater, a pressing member, a nip formation member, and a radiation member. The endless, flexible fixing member is formed into a loop. The heat conductive member is disposed within the loop formed by the fixing member to conduct heat to the fixing member. The heater is disposed near the heat conductive member to heat the heat conductive member. The pressing member is rotatably pressed against the fixing member to form a fixing nip between the fixing member and the pressing member. A recording medium is conveyed through the fixing nip. The radiation member is detachably pressable against an outer circumference of the fixing member to contact the fixing member with the heat conductive member to cool the fixing member and the heat conductive member.

Abstract: A fixing device includes a fixing member, a nip formation member, a pressing member, and a low-friction sheet. The nip formation member is provided inside a loop formed by the fixing member rotating in a predetermined direction of rotation. The pressing member is pressed against the nip formation member via the fixing member to form a nip between the fixing member and the pressing member through which a recording medium bearing a toner image passes. The fixing member and the pressing member rotate and convey the recording medium bearing the toner image through the nip. The low-friction sheet, over which the fixing member slides, covers the nip formation member. The nip formation member includes a first sandwiching member covered by the low-friction sheet, and a second sandwiching member sandwiching the low-friction sheet together with the first sandwiching member.

Abstract: In a fixing device, a pressing member rotates in a predetermined direction of rotation. A flexible endless fixing member rotates in accordance with rotation of the pressing member. A nip formation member is provided inside a loop formed by the fixing member and pressed against the pressing member via the fixing member to form a nip between the fixing member and the pressing member through which a recording medium bearing a toner image passes. A first heat generator faces an inner circumferential surface of the fixing member at a position other than the nip to heat the fixing member. A second heat generator faces the inner circumferential surface of the fixing member at a position other than the nip to heat the fixing member, and is disposed adjacent to the first heat generator along the inner circumferential surface of the fixing member.