摘要:
An ink jet recording apparatus includes a movable carriage capable of moving as designed while carrying, hereon, a plurality of different recording heads for discharging ink to record characters and/or images and a plurality of different ink tanks for storing ink to be supplied to the recording heads, the recording heads and the ink tanks being changeable; a restoring unit capable of restoring the recording heads; a detection unit for determining the type of the recording head or the ink tank; and a control unit for causing the restoring unit to restore the recording head in a case where the detection unit has detected change of the recording head or the ink tank to the recording head or the ink tank of the same type, and inhibiting the restoring unit from restoring the recording head in a case where the detection unit has detected change to the recording head or the ink tank of a different type.
摘要:
A recording apparatus having an image reading operation capable of performing image reading by an image reading device for converting image information into electrical signals, and an image recording operation by a recording device for forming an image onto a recording medium is disclosed. The recording apparatus comprises a mounting unit capable of mounting both the image reading device and the recording device, a sensor for sensing which one of the image reading device and the recording device is mounted on the mounting unit, a quality preserving section for preserving the image quality in the recording operation, and a controller for controlling the reading operation by the image reading device, the recording operation by the recording device, and the quality preserving operations. The controller disenables the quality preserving operations by the quality preserving section, when the result sensed by the sensor indicates that the image reading device is mounted on the mounting unit.
摘要:
A recovery mechanism is provided with an elastic blade for wiping the formation surface of ink discharge ports of a recording head by allowing the leading end of its wiping surface to slide on the formation surface of ink discharge ports of the head, and an ink jet recording apparatus is provided with such recovery mechanism. For this recovery mechanism, a guide wall unit, which is extended to the vicinity of the formation surface of ink discharge ports, is arranged along the wiping surface of the blade in a state that the blade is in a wiping operation, and then, ink adhering to the leading end of the wiping surface of the blade is guided to a gap between the guide wall unit and the blade. In this way, the flying splash of ink at the time of wiping can be suppressed for the assurance of a stabilized wiping operation, thus making it possible for the recovery mechanism and the ink jet apparatus provided therewith to perform a high-quality recording.
摘要:
An ink container for containing ink to be supplied to an ink jet head to which the ink container is detachably mountable, inclues an ink supply port for supplying the ink to the ink jet head; an air vent for fluid communication with ambience; a claw-like projection provided on a first side of the ink container; a latching lever provided on a second side opposite from the ink container, the latching lever being resiliently supported on the ink container and having a latching claw.
摘要:
Provided is a sheet supply apparatus with a sheet support for supporting sheets, a sheet supply roller for feeding out the sheet supported by the sheet support, and a separating unit against which the sheet fed by the sheet supply roller abuts to cause elastic angular displacement of the sheet and adapted to permit the separation of the sheet when the sheet rides over the separating unit. The separating unit is formed from a thin plated-shaped member which includes at least one aperture or one notch.
摘要:
A sheet supply apparatus includes a sheet supporting device for supporting sheets, a sheet supply for positively contacting the sheet supported by the sheet supporting device and for feeding out the sheet, a release mechanism for releasing contact between the sheet supply and the sheet, a separation device for separating the sheets fed by the sheet supply one by one, a pair of convey rotary devices for conveying the separated sheet, and a controller. The controller effects control such that, after the sheet separated by the separation device is conveyed by a predetermined amount by the convey rotary devices, in a condition that the contact between the sheet supply and the sheet is released by the release mechanism, the sheet is conveyed in a reverse direction by the convey rotary devices until a tip end of the sheet leaves a nip of the convey rotary devices, and then the sheet is sent toward the nip of the convey rotary devices by the sheet supply to urge the tip end of the sheet against the nip of the convey rotary devices, which are now rotated in a reverse direction.
摘要:
An ink container for containing ink to be supplied to an ink jet head to which the ink container is detachably mountable, includes an ink supply port for supplying the ink to the ink jet head; a air vent for fluid communication with ambience; a claw-like projection provided on a first side of the ink container; a latching lever provided on a second side opposite from the ink container, the latching lever being resiliently supported on the ink container and having a latching claw.
摘要:
An ink container for containing ink to be supplied to an ink jet head to which the ink container is detachably mountable, inclues an ink supply port for supplying the ink to the ink jet head; a air vent for fluid communication with ambience; a claw-like projection provided on a first side of the ink container; a latching lever provided on a second side opposite from the ink container, the latching lever being resiliently supported on the ink container and having a latching claw.
摘要:
A recording apparatus comprises a first gear, a second gear meshable with the first gear, a third gear meshable with the first gear and the second gear. The third gear has a peripheral surface on which a toothed portion meshable with the first gear and an untoothed portion not meshable with a toothed portion of the first gear are disposed opposable to the first gear, and a peripheral surface on which a toothed portion meshable with the second gear is disposed opposable to said second gear, a gear drive switching control unit controls switching such that when the toothed portion adjacent the untoothed portion of the third gear comes into contact with the first gear, the second gear and the third gear are meshed to rotate the third gear to oppose the untoothed portion of the third gear to the first gear, thereby releasing the contact between the first gear and the third gear.
摘要:
A sheet supply apparatus has a separation member which is elastically flexible to change an angle thereof when the separation member is urged by a sheet fed out by a sheet supply unit, thereby separating the sheet which rides over the separation member from the other sheets, and a load releasing device for removing a load from the separation member to permit the separation member to return to its original state after the sheet is separated by the separation member and a guide for guiding the sheet separated by the separation member in the state where the separated sheet is not contacted with the separation member.