Takamasa Shiraki
Takamasa Shiraki, Sagamihara-Shi JP
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20100091315 | Image forming apparatus - An image forming apparatus includes an image forming unit, an image reading unit disposed above the image forming unit, a sheet discharge space disposed between the image reading unit and the image forming unit, a sheet discharge unit to discharge the sheet into the sheet discharge space from a back side to the front side, an operation unit disposed on the front side and including a display and an instruction input portion, and a document feeder disposed above the image reading unit. The image reading unit includes a document table, a document reverse unit to reverse and transport the original document, and a document discharge portion disposed beneath the document table, to which the original document is discharged. On the front side, the operation unit screens the document reverse unit while exposing both the document table and the document discharge portion of the document feeder from the front side. | 04-15-2010 |
Takamasa Shiraki, Kanagawa JP
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20100021211 | Image forming apparatus - Disclosed is an image forming apparatus including a toner feed unit used in a developing device and provided near a top surface of a body casing. The toner feed unit includes a frame that includes a toner container storage space portion including a curved concave portion formed of a material different from a material constituting the body casing, and has supporting surfaces, in a part of a top surface of the space, that support side portions of a device mounted on the body casing and a rear portion of the device connected to the side portions by surface contact. The frame has legs that extend from a position, which is located opposite to the device to be mounted, toward an installation surface of the body casing. The frame is built in the body casing. | 01-28-2010 |
Takamasa Shiraki, Yokonama-Shi JP
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20090162082 | Image forming apparatus - An image forming apparatus includes an image forming unit, a first sheet stack portion, a sheet output section, and a post processing unit. The image forming unit forms an image on a sheet. The first sheet stack portion is provided at an upper face of the image forming unit. The sheet output section outputs the sheet on which the image is formed by the image forming unit from one side of the image forming apparatus to the first sheet stack portion. The post processing unit is provided adjacent to a lateral side of the image forming unit at an upstream side of the sheet output section to execute post processing on the sheet. A sheet subjected to post-processing by the post-processing unit is output to the first sheet stack portion from the same direction as a sheet not subjected to post-processing by the post-processing unit. | 06-25-2009 |
Takamasa Shiraki, Yokohama-Shi JP
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20080317498 | Image forming apparatus - An image forming apparatus including an image forming section; an upper unit located over the image forming section with a space therebetween and slidable in a direction of from the front side to the rear side of the apparatus and the opposite direction; a sheet discharger configured to discharge a sheet bearing an image in the first or opposite direction; a sheet stacker receiving the sheet from the sheet discharger; a support arranged outside of both side ends of the sheet stacker in the first direction and slidably supporting the upper unit; and at least one of a release preventing member for preventing releasing of the upper unit from the support, and a covering member movable from a first position to a second position in conjunction with sliding of the upper unit and covering an opening formed at an end portion of the support when acquiring the first position. | 12-25-2008 |
20090074495 | Compact image forming apparatus with post-processing - In an image forming apparatus, when a first sheet discharger discharges a sheet bearing an image in a first direction from a proximal end to a distal end of the image forming apparatus, a post-processing device performs post-processing including at least one of stapling, punching, stamping, and sorting of the sheet discharged from the first sheet discharger. After a second sheet discharger discharges the processed sheet in a second direction opposite to the first direction in which the first sheet discharger discharges the sheet bearing the image, a sheet stacker stacks the sheet discharged from the second sheet discharger. A sheet conveyance path is provided between the first sheet discharger and the second sheet discharger. An opening is provided between the sheet stacker and an image reader so that the sheet discharged from the second sheet discharger can be retrieved from the sheet stacker in the second direction. | 03-19-2009 |
20090122330 | Image forming apparatus - An image forming apparatus includes an apparatus body, a cover section, an image reading device including a document hold member and a document hold member cover, and a lock mechanism. When the document hold member cover is not in close contact with the document hold member, the lock mechanism prevents opening of the cover section or sliding of the image reading device. | 05-14-2009 |
Takamasa Shiraki, Yokohama City JP
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20090022516 | Image forming apparatus and damper - In an image forming apparatus, an upper unit rotates about a first shaft provided in an image forming device for forming an image on a sheet with respect to the image forming device. A slide portion is provided on the upper unit to slide in a forward direction toward a side of the image forming device in which the first shaft is provided and a backward direction opposite to the forward direction. The forward direction and the backward direction are perpendicular to an axial direction of the first shaft. A force applier applies a force to the upper unit in an open direction in which the upper unit is opened with respect to the image forming device. A force adjuster decreases the force applied by the force applier to the upper unit as the slide portion slides with respect to the upper unit in the forward direction. | 01-22-2009 |
Takamasa Shiraki, Kanagawa-Ken JP
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20080291501 | Image forming apparatus - An image forming apparatus that includes an image reading part to read an image of an original, an image recording part to record the image read by the image reading part on a sheet, a sheet discharge part to discharge the sheet recorded by the image recording part from front to rear of a main body of the image forming apparatus, a sheet stack part to stack the sheet discharged by the sheet discharge part between the image reading part and the image recording part, first and second supporters provided outside the sheet stack part along a discharge direction of the sheet to form a space between the sheet stack part and the image reading part, and a lock mechanism to lock the image reading part. The image reading part slides relative to the first and second supporters in the discharge direction. | 11-27-2008 |