摘要:
This invention provides a discharged ink treating method for destroying or dispersing ink deposit created on a discharged ink receiving portion side, by the use of a mechanically operated member. A method of treating discharged ink from an ink using portion using liquid ink has the step of destroying or dispersing ink deposit created in a discharged ink path along which the discharged ink passes from the ink using portion to a discharged ink receiving portion and on the discharged ink receiving portion side, by the use of a mechanically operated member.
摘要:
An information processing apparatus for executing information processing on a sheet material using a head member arranged for information processing area comprises a head mounting member for mounting a head member thereon, this head mounting member having a position for attaching and detaching the head member to and from the head mounting member, and a mounting position to mount the head member on the head mounting member by positioning the head member with respect to the head mounting member; a pressing member movably arranged on the head mounting member, this pressing member abutting upon the head member mounted on the head mounting member to cause the head member to shift from the attaching and detaching position to the mounting position by the application of pressure given to the head member; and a contact area for the pressing member and head member to abut upon each other, this contact area being arranged to reduce slide resistance to occur in the direction different from the direction in which the head member shifts from the attaching and detaching position to the mounting position. With this structure, the slide resistance to be exerted between these members, which may produce adverse effect on positioning the head member, is made extremely small in order to reliably position the head member exactly.
摘要:
A recording apparatus is usable with a recording head having an ejection outlet. The recording head is carried on a carriage. The apparatus includes a cap for capping the ejection outlet of the recording head and a suction device for suctioning ink through the ejection outlet of the recording head and through the cap. The cap is unified with a cylinder of the suction device and the ejection outlet is capped in accordance with movement of the cylinder together with movement of the carriage.
摘要:
The present invention provides a sheet feeding apparatus comprising a sheet supporting means for supporting a sheet, a rotatable sheet supply means for feeding out the sheet supported by the sheet supporting means and a skew-feed correction means for correcting a skew-feed of the sheet by rotating the sheet in a plane including a surface of the sheet while the sheet is being fed by the rotatable sheet supply means.
摘要:
The present invention provides a sheet conveying apparatus comprising a convey roller for conveying a sheet; a plurality of pinch rollers arranged along the convey roller and adapted to urge the sheet against the convey roller; a pinch roller holder formed as one piece for supporting the plurality of pinch rollers, the rigidity of the pinch roller holder in a sheet conveying direction being greater than the rigidity of the pinch roller holder in a direction perpendicular to the sheet conveying direction; and a biasing means for acting on the pinch roller holder to urge the pinch rollers against the convey roller.
摘要:
A projector suitable for a rear projection type receiver is disclosed. The projector has a device for generating an image and an image projecting device for projecting the image to a screen. The image projecting device includes a projection lens system and a reflector. The projection lens system directs the light flux indicative of the image from the image generating device toward the reflector so as to be away from the screen. The reflector bends the light flux and directs the light flux from the reflector to the screen along a predetermined path. The image generating device and the projection lens system are arranged on the side of the predetermined path along the path.
摘要:
A recording apparatus for forming images using a recording head includes a feeding roller, a conveying roller, a conveyance control unit, and a recording control unit. The conveyance control unit performs a conveying operation a number of times after the trailing end of a sheet reaches a predetermined position defined between the feeding roller and the conveying roller such that the trailing end of the sheet is disposed in a predetermined range upstream of the conveying roller in a sheet conveying direction after the conveying operations. At least one of the conveying operations performed a number of times is performed based on a distance from the position of the trailing end of the sheet to the position of the conveying roller.
摘要:
According to the present invention, to perform double-sided printing or marginless printing, overall image data consonant with an area that includes an area on a print medium and an overrun area are generated based on information concerning the size of the print medium and information concerning the overrun distances. To generate image data, the image data are prepared for both one side of the print medium and the other side of the print medium, so that, relative to the print medium, the position of the image data corresponding to one side matches the position, relative to the print medium, of the image data corresponding to the other side.
摘要:
A display unit includes a slide mechanism slidable in a lateral or vertical direction to a housing. A maintenance opening formed in the housing can be covered and uncovered. When the opening is uncovered, a user can access at least apart of a print section in the housing from the opening and perform maintenance.
摘要:
This invention relates to a printing apparatus and a conveyance control method capable of allowing even an arrangement having a plurality of conveyance rollers in a printing medium conveyance path to accurately control conveyance of a printing medium. A pattern having a predetermined uniform density is printed on a printing medium a plurality of number of times by using a printhead while conveying the printing medium and changing the conveyance amount by a small amount. A conveyance correction amount obtained on the basis of the conveyance amount upon printing a pattern selected from a plurality of printed pattern is stored in a storage medium. Conveyance of the printing medium is controlled while correcting the conveyance amount of the printing medium by the conveyance means on the basis of the conveyance correction amount stored in the storage means.