Class / Patent application number | Description | Number of patent applications / Date published |
271900110 | Superposed supplies | 17 |
20100219577 | MULTI-TRAY SHEET FEEDER - By providing an apparatus having a plurality of sheet feeders, each having a tray elongate in top plan view for supporting a stack of elongate sheets, wherein a tray can be displaced in an outward direction transverse to the longitudinal direction of the sheet feeders, it is made possible for a tray displaced in an outward direction to be tilted over a relatively large angle at a given vertical clearance from the other sheet feeders. | 09-02-2010 |
20120001378 | IMAGE RECORDING APPARATUS - An image recording apparatus according to one aspect comprises: a first tray disposed within an opening of a main body to allow a recording medium to be placed thereon; a second tray disposed above the first tray, the second tray having a second end portion located on a side of the opening; a conveying unit; and a recording unit. The second tray is movable between a first posture and a second posture. When the second tray is in the first posture, a top surface of the second tray in the vicinity of the second end portion is positioned at a predetermined height relative to the first tray. When the second tray moves from the first posture to the second posture, the top surface in the vicinity of the second end portion is moved toward the first tray. | 01-05-2012 |
20120161381 | Recording Media Cassette, Recording Apparatus - A recording media cassette includes a lower tray that stores recording media therein, and an upper tray that stores recording media therein and is mounted on the lower tray so as to be detachable from the lower tray. | 06-28-2012 |
20120175838 | Recording Apparatus - A recording apparatus includes a lower tray that stores recording media therein, an upper tray that stores recording media therein and capable of being mounted on the lower tray, and an edge guide which is disposed on the lower tray and has a guide surface along which the sheet edge is guided, wherein the edge guide is configured such that, when the upper tray is not mounted on the lower tray, the guide surface extends to a space for storing recording media in the upper tray. | 07-12-2012 |
20120235345 | RECORDING MATERIAL FEED CASSETTE AND RECORDING APPARATUS - A recording material feed cassette includes first and second cassette portions. The second cassette portion is assembled so as to be capable of extending/retracting relative to the first cassette portion and, along with the first cassette portion, contains a recording material. A locking mechanism fixes the position of the second cassette portion relative to the first cassette portion. The locking mechanism has a lock portion capable of moving in a first direction that is orthogonal to the extension/retraction direction so as to take on a locked position and an unlocked position, an operation portion that is capable of moving in a second direction that follows the extension/retraction direction, and a connection portion that connects the lock portion and the operation portion and that is capable of deforming as a result of the movement of the lock portion in the first direction. | 09-20-2012 |
20130001856 | SHEET FEEDER, PROCESSING DEVICE, AND RECORDING APPARATUS - A sheet printer includes sheet stacking and supplying parts that overlap each other at upper and lower stages, and the first sheet stacking and supplying part includes a first feeding roller that separates, supplies and conveys a sheet, and a first feeding roller arm that holds the first feeding roller so as to be capable of abutting on the sheet, and rotates about an axis. The second sheet stacking and supplying part includes a second feeding roller that separates, supplies and conveys a sheet, and a second feeding roller arm that holds the second feeding roller so as to be capable of abutting on the sheet, and rotates about an axis. The second feeding roller arm is disposed outside the first sheet stacking and supplying part in a direction that intersects a supplying and conveying direction of the sheet. | 01-03-2013 |
20130038014 | IMAGE-FORMING APPARATUS AND PAPER CASSETTE USED THEREIN - An image-forming apparatus | 02-14-2013 |
20130207335 | SHEET FEEDER AND IMAGE FORMING APPARATUS INCLUDING SAME - A sheet feeder stackable in multiple levels and attachable to an image forming apparatus. The sheet feeder includes a drive source, a drive transmission unit, a first drive coupling unit, a second drive coupling unit, a sheet feed roller, and a grip roller. During operation of multiple sheet feeders stacked in the multiple levels, the drive transmission unit and the first drive coupling unit, both provided to a given sheet feeder of the multiple sheet feeders, are coupled to each other, and the first drive coupling unit of the given sheet feeder is coupled to the grip roller of an adjacent sheet feeder disposed immediately below the given sheet feeder to drive the grip roller of each of the multiple sheet feeders substantially in synchrony. | 08-15-2013 |
20140001697 | IMAGE RECORDING DEVICE | 01-02-2014 |
20140203493 | SHEET-SUPPLY TRAY - An image recording apparatus, including a sheet-supply tray device which accommodates and holds a plurality of recording sheets and which supplies the recording sheets, one by one, in a sheet-supply direction; and an image recording device which records an image on each of the recording sheets supplied from the sheet-supply tray device. The sheet-supply tray device includes a first tray which accommodates and holds at least one first sheet of the plurality of recording sheets; a second tray which accommodates and holds at least one second sheet of the plurality of recording sheets, and which selectively takes a stacked posture thereof in which the second tray is stacked on the first tray, and an opening posture thereof in which at least a portion of the second tray opens at least a portion of the first tray; and a supporting device which supports at least a portion of the second tray while permitting the second tray to selectively take the stacked posture thereof and the opening posture thereof such that the at least one second sheet held by the second tray is not plastically deformed. | 07-24-2014 |
20140246825 | IMAGE FORMING APPARATUS - An image forming apparatus includes a housing having an access cover, a paper feed tray, and a paper discharge tray provided on a side thereof in a rotatable manner. A rotation pivot of the paper feed tray and a rotation pivot of the access cover are arranged on the same axis, and a rotation pivot of the paper discharge tray is arranged with a shift from the rotation pivot of the access cover. | 09-04-2014 |
20140291914 | RECORDING APPARATUS AND MEDIUM FEEDING DEVICE - A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets. | 10-02-2014 |
20140306397 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING SAME - A sheet feeding apparatus includes a sheet tray, a sheet feeding roller and a pair of link members. The sheet tray constitutes a loading surface. The sheet tray includes a tray main body and a lifting plate. The tray main body is openable and closable with respect to the wall portion. The lifting plate has a pair of first fulcrum portions disposed upstream of the sheet feeding roller. The downstream side of the lifting plate is rotationally movable up and down around the first fulcrum portions. The tray main body has a pair of second fulcrum portions . The second fulcrum portions are configured to be a pivot point for the opening and closing operation of the tray main body. Each of the pair of link members is coupled to the first fulcrum portion and to the wall portion. | 10-16-2014 |
20150115517 | IMAGE RECORDING DEVICE - A first feeder contacts a first surface of a first sheet held in a first tray and feeds the first sheet toward a recording unit. A second feeder contacts a first surface of a second sheet held in a second tray and feeds the second sheet toward the recording unit. An inner member is disposed above a standing plate. An outer member comprises an upstream portion opposing the standing plate, and a downstream portion opposing the inner member. The inner member guides the first surface of the first sheet and the first surface of the second sheet. The standing plate guides the first surface of the second sheet. The upstream portion of the outer member guides a second surface of the second sheet, and the downstream portion guides a second surface of the first sheet and the second surface of the second sheet. The standing plate moves relative to the outer member. | 04-30-2015 |
20150123339 | PROCESSING DEVICE AND IMAGE FORMING APPARATUS - An image forming apparatus ( | 05-07-2015 |
20150353304 | SHEET-SUPPLY TRAY - A sheet-supply tray device for use with an image recording apparatus, includes a lower sheet-supply tray and an upper sheet-supply tray. The upper sheet-supply tray includes a main body, a leading-end stopper, a trailing-end stopper and a side-end stopper. The main body includes a support surface that supports a recording sheet. The leading-end stopper is fixed on the main body and stops a leading end of the recording sheet. The trailing-end stopper includes a trailing-end contact surface having a trailing-end protrusion extending over an upper surface of a trailing-end portion of the recording sheet toward the leading-end stopper. The trailing-end contact surface contacts a trailing end of the recording sheet. The side-end stopper includes a side-end contact surface that contacts a side end of the recording sheet. The side-end contact surface has at least one side-end protrusion extending over an upper surface of a side-end portion of the recording sheet. | 12-10-2015 |
20160159589 | SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS - A sheet stacking apparatus includes a main body, a first storage unit configured to be drawn out of/inserted into the main body and storing a sheet, and a second storage unit configured to be drawn out of/inserted into the main body, provided above the first storage unit, and storing a sheet. The first storage unit includes a guide portion, and the second storage unit includes an abutment portion guided by the guide portion when the second storage unit is drawn out of the main body in a state in which the first storage unit is being precedingly drawn out of the main body. | 06-09-2016 |