摘要:
A fixing unit includes an endless belt accommodating a heat source inside a loop formed by the endless belt, a rotary pressing member rotating in contact with the endless belt in a pressure contact section, and a heat transfer member secured to a side plate within the loop of the endless belt to support and heat the endless belt with heat conducted from the heat source. The heat transfer member has an opening opposite the rotary pressing member. A securing member is disposed in the opening of the heat transfer member in pressure contact with the rotary pressing member via the endless belt. The heat transfer member and the securing member collectively include a pair of latching parts to firmly connect the heat transfer member and the securing member with each other when one of the latching parts is fitted to the other one of the latching parts.
摘要:
An image forming apparatus includes a body, a recording head, a sub tank, a carriage, a main tank, a liquid feed unit, a displacement member, first and second detectors, first to third calculation units, a determination unit, and a supply control unit. When the first detector detects the displacement member, the determination unit determines a main scanning position of the carriage at which consumption amount of the liquid is equal to an amount corresponding to a difference calculated by the second unit, based on a relation calculated by the third unit. The control unit causes the feed unit to start supply of the liquid from the main tank to the sub tank when the carriage arrives at the main scanning position, and stop the supply when the liquid is supplied at an amount corresponding to a difference detected by the first unit after the first detector detects the displacement member.
摘要:
An image forming apparatus includes a recording head, a water-repellent transfer belt, a pattern formation controller, a read unit, and a detection unit. The recording head has a plurality of nozzles aligned in a given direction, and ejects droplets of a liquid therefrom. The pattern formation controller directs each of the plurality of nozzles to eject the liquid to form a detection pattern on the transfer belt. The detection pattern has multiple droplets ejected from each of the plurality of nozzles sequentially arranged and spaced apart from each other both in the given direction and in a direction orthogonal to the given direction. The read unit includes a light emitting element and a light receiving element, and reads the detection pattern to output a read result. The detection unit detects a defective nozzle according to the read result.
摘要:
A side wall surface of a carriage is disclosed with two first projection parts and a second projection part that define the inclination of a reflective optical sensor in its vertical direction. The two first projection parts are arranged at the same height position with a detection surface as a reference, and the second projection part is arranged at a position higher than the first projection parts with the detection surface as the reference. The second projection part has a first part higher in position from the side wall surface of the carriage than the first projection parts and has a second part lower in position than the first part. The second part has a screw hole into which a clamping member for fixing the reflective optical sensor to the second part is tightened.
摘要:
Disclosed is a liquid cartridge containing a liquid supplied to a recording head to eject liquid drops. The liquid cartridge includes a case member, and a liquid container member disposed inside the case member. The case member includes a base member, and a cover member having a snap-fit part and configured to be fit in the base member, the cover member and the base member being snap-fit connected via the snap-fit part. The base member includes a hole part via which a snap-fit connected state of the snap-fit part of the cover member is viewable from outside in a condition where the cover member and the base member are snap-fit connected by sliding the cover member and the base member.
摘要:
Disclosed is a liquid cartridge containing a liquid supplied to a recording head to eject liquid drops. The liquid cartridge includes a case member, and a liquid container member disposed inside the case member. The case member includes a base member, and a cover member having a snap-fit part and configured to be fit in the base member, the cover member and the base member being snap-fit connected via the snap-fit part. The base member includes a hole part via which a snap-fit connected state of the snap-fit part of the cover member is viewable from outside in a condition where the cover member and the base member are snap-fit connected by sliding the cover member and the base member.