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    • 33. 发明授权
    • Image forming apparatus having developing unit in which developing device is movably disposed
    • 具有显影单元的图像形成装置,其中可移动地设置显影装置
    • US09026002B2
    • 2015-05-05
    • US13773682
    • 2013-02-22
    • Shougo SatoHirotaka MoriMakoto Souda
    • Shougo SatoHirotaka MoriMakoto Souda
    • G03G15/04G03G21/18
    • G03G21/1676G03G21/1817G03G21/1821
    • An image forming apparatus includes: a main body; a photosensitive drum rotatably supported in the main body; a developing unit detachably accommodated in the main body in a direction along an axis of the photosensitive drum in a state where the photosensitive drum is disposed in the main body. The developing unit includes: a developer carrying member configured to carry developer for supplying the developer to the photosensitive drum; a developing frame supporting the developer carrying member; and a supporting assembly configured to support the developing frame such that, in a state where the developing unit is accommodated in the main body, the developing frame is movable between a proximity position where the developer carrying member and the photosensitive drum being positioned adjacent to or in contact with each other and a separation position where the developer carrying member and the photosensitive drum being separated from each other.
    • 一种图像形成装置,包括:主体; 可旋转地支撑在主体中的感光鼓; 显影单元,其在感光鼓设置在主体中的状态下沿着感光鼓的轴线的方向可拆卸地容纳在主体中。 显影单元包括:显影剂承载构件,构造成承载用于将显影剂供应到感光鼓的显影剂; 支撑显影剂承载构件的显影框架; 以及支撑组件,其构造成支撑显影框架,使得在显影单元容纳在主体中的状态下,显影框架可在显影剂承载构件和感光鼓定位在邻近位置附近的接近位置 彼此接触和分离位置,其中显影剂承载构件和感光鼓彼此分离。
    • 34. 发明授权
    • Image formation device
    • 图像形成装置
    • US08989651B2
    • 2015-03-24
    • US13432083
    • 2012-03-28
    • Hirotaka Mori
    • Hirotaka Mori
    • G03G15/00B65H85/00G03G21/16
    • G03G21/1638G03G15/6573G03G2215/00544G03G2215/00675G03G2215/007
    • An image formation device is provided with a discharge tray configured to receive the sheet discharged from a discharge exit, a guide portion configuring at least a part of a first feed path and a second feed path extending from a fixing unit to the discharge exit, a reversibly rotatable roller configured to reverse a feeding direction of the sheet fed from the fixing unit to the discharge exit so that the sheet is reversely fed toward an entrance of the of the developing unit. In this configuration, the first path and the second path are converged to form a converged feed path on the discharge exit side, the reversibly rotatable roller is provided in the converged feed path, and a converged feed path guide portion, which is a part of the guide portion, is displaceable to a position to expose the converged feed path to outside.
    • 图像形成装置设置有排出托盘,其被配置为接收从排出口排出的片材,引导部分构成第一进给路径的至少一部分和从定影单元延伸到排出口的第二进给路径, 可逆转辊,其构造成将从定影单元供给的片材的进给方向反转到排出口,使得片材朝向显影单元的入口反向进给。 在这种构造中,第一路径和第二路径被会聚以在排出口侧形成会聚进给路径,可逆转辊设置在会聚进给路径中,并且会聚进给路径引导部分 引导部分可移动到将会聚的馈送路径暴露于外部的位置。
    • 36. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08843022B2
    • 2014-09-23
    • US13349606
    • 2012-01-13
    • Shougo SatoHiroshi NakanoHirotaka Mori
    • Shougo SatoHiroshi NakanoHirotaka Mori
    • G03G15/00G03G21/18
    • G03G21/1853G03G2215/0141
    • In an image forming apparatus, a drum supporting member has a pair of opposed sidewalls facing in an axial direction of a plurality of photoconductor drums, and supports the plurality of photoconductor drums at insides of the sidewalls. A sheet output tray portion is formed in an upper wall of a casing of the apparatus as a downwardly recessed portion to receive a recording sheet with an image formed thereon. Part of the drum supporting member is disposed in spaces formed inside the casing at both sides of the sheet output tray portion facing in the axial direction of the plurality of photoconductor drums. The part of the drum supporting member overlaps the sheet output tray portion as viewed in the axial direction.
    • 在图像形成装置中,鼓支撑构件具有在多个感光鼓的轴向面对的一对相对的侧壁,并且在侧壁的内侧支撑多个感光鼓。 片材输出托盘部分形成在装置的壳体的上壁中,作为向下凹陷部分,以接收其上形成有图像的记录片材。 鼓支撑部件的一部分设置在与多个感光鼓的轴向相对的纸张输出托盘部分的两侧形成在壳体内部的空间中。 鼓轴支撑部件的一部分在轴向方向上与片材输出托盘部分重叠。
    • 38. 发明授权
    • Image-forming apparatus
    • 图像形成装置
    • US08737870B2
    • 2014-05-27
    • US13355385
    • 2012-01-20
    • Hirotaka Mori
    • Hirotaka Mori
    • G03G15/00G03G21/18
    • G03G21/1853G03G2215/0141G03G2221/1684
    • An image-forming apparatus includes: a process cartridge including a photosensitive drum having a photosensitive surface and a rotational axis; an exposing unit having a first end, a second end opposing the first end, and an exposing surface formed on the first end and oriented in a predetermined direction; and a supporting member on which the process cartridge is mountable from a side of the second end. The supporting member has a pivotal supporting portion configured to pivotably movably support the process cartridge between an exposing position where the photosensitive surface of the photosensitive drum faces the exposing surface and a retracted position where the photosensitive surface of the photosensitive drum is offset from the exposing surface, the exposing surface being configured to expose the photosensitive surface of the photosensitive drum to form an electrostatic latent image when the process cartridge is positioned at the exposing position.
    • 图像形成装置包括:处理盒,其包括具有感光表面和旋转轴线的感光鼓; 曝光单元,具有第一端,与第一端相对的第二端和形成在第一端上并沿预定方向定向的曝光表面; 以及支撑构件,处理盒可从该支撑构件从第二端的一侧安装在该支撑构件上。 支撑构件具有枢转支撑部分,其构造成在处于感光鼓的感光表面面对曝光表面的曝光位置和感光鼓的感光表面偏离曝光表面的缩回位置之间可转动地支撑处理盒 曝光表面被配置为当处理盒位于曝光位置时曝光感光鼓的感光表面以形成静电潜像。
    • 39. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08712281B2
    • 2014-04-29
    • US13349781
    • 2012-01-13
    • Hiroshi NakanoHirotaka MoriShougo Sato
    • Hiroshi NakanoHirotaka MoriShougo Sato
    • G03G15/00
    • G03G21/1671G03G15/0194G03G21/1666G03G21/18G03G2215/0141G03G2221/1636G03G2221/1684
    • A photosensitive-drum supporting member has a pair of side walls confronting both ends of each photosensitive drum. The photosensitive-drum supporting member supports the photosensitive drums between the side walls. The photosensitive-drum supporting member moves between: a stowed position at which the photosensitive-drum supporting member is stowed within an apparatus main body; and a moved position at which the photosensitive-drum supporting member is moved from the stowed position to outside the apparatus main body through an opening. Exposing members are provided at the photosensitive-drum supporting member such that the exposing members move between: an exposing position at which each exposing member is adjacent to a corresponding photosensitive drum; and a retracted position at which each exposing member is separated from the corresponding photosensitive drum and is engaged by an engaging part. The exposing members are accommodated within the photosensitive-drum supporting member both at the exposing position and at the retracted position.
    • 感光鼓支撑构件具有面对每个感光鼓两端的一对侧壁。 感光鼓支撑构件在侧壁之间支撑感光鼓。 感光鼓支撑部件在感光鼓支撑部件收纳在装置本体内的收纳位置之间移动; 以及感光鼓支撑构件通过开口从收起位置移动到装置主体外部的移动位置。 曝光构件设置在感光鼓支撑构件处,使得曝光构件在每个曝光构件与相应的感光鼓相邻的曝光位置之间移动; 以及每个曝光构件与相应的感光鼓分离并且由接合部分接合的缩回位置。 曝光构件在曝光位置和缩回位置处容纳在感光鼓支撑构件内。