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    • 3. 发明授权
    • Image-forming apparatus
    • 图像形成装置
    • US08099016B2
    • 2012-01-17
    • US11875094
    • 2007-10-19
    • Sakae ItoTakuro KusamaSatoru Hattori
    • Sakae ItoTakuro KusamaSatoru Hattori
    • G03G15/00
    • H04N1/00543G03G15/605H04N1/00554H04N2201/0091
    • An image scanner section is disposed above a printer section. The image scanner section is supported by the printer section in such a manner as to be pivotable about a pivotal axis. The printer section has a lower housing having a substantially rectangular shape as viewed from above. The image scanner section has an upper housing having a substantially rectangular shape as viewed from above. The upper housing and the lower housing are configured such that a second upper corner portion, which is a corner portion of the upper housing, projects beyond a second lower corner portion, which is a corner portion of the lower housing and is located just under the second upper corner portion.
    • 图像扫描器部分设置在打印机部分的上方。 图像扫描器部分由打印机部分以能够围绕枢转轴线枢转的方式支撑。 打印机部具有从上方观察的具有大致矩形形状的下壳体。 图像扫描器部具有从上方观察的具有大致矩形形状的上壳体。 上壳体和下壳体构造成使得作为上壳体的角部的第二上角部突出超过作为下壳体的角部并且位于下壳体的正下方的第二下角部 第二上角部分。
    • 4. 发明授权
    • Image forming apparatus having an image scanning unit
    • 具有图像扫描单元的图像形成装置
    • US07639966B2
    • 2009-12-29
    • US11563925
    • 2006-11-28
    • Shougo SatoSatoru HattoriHidenori Hisada
    • Shougo SatoSatoru HattoriHidenori Hisada
    • G03G15/00
    • G03G15/65G03G21/1638
    • When a guide lever is in a toner open position, a space is formed between an upper surface of the guide lever and a lower surface of a flat bed unit as a part of a transport path of a paper. Therefore, the paper is turned forward around in a generally U-shape in the transport path, and passes over a toner cartridge, then is ejected to an ejection tray. So the transport path can be increased in radius of curvature at the U-turn point thereof, and whereby a reliable feed of the paper with a reduced risk of paper jam can be achieved. Further, since a scanning unit is disposed below and adjacent to a process cartridge and the ejection tray so that it can overlap with the process cartridge and the ejection tray, and is disposed adjacent to a feed tray so that it can overlap upwardly with the feed tray, reduction in size of a laser printer can be achieved.
    • 当导向杆处于调色剂打开位置时,作为纸张的传送路径的一部分,在导杆的上表面和平板单元的下表面之间形成空间。 因此,纸张在传送路径中大致呈U形,并且越过调色剂盒,然后被排出到排出盘。 因此,可以在其U形转弯点的曲率半径处增加输送路径,从而可以实现纸张的可靠供给,同时降低卡纸的风险。 此外,由于扫描单元设置在处理盒和排出托盘的下方并且靠近处理盒和排出托盘,使得其可与处理盒和排出托盘重叠,并且与进纸托盘相邻设置,使得其可以与进纸向上重叠 托盘,可以实现激光打印机的尺寸减小。