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    • 2. 发明申请
    • IMAGE FORMING APPARATUS AND SUPPLYING DEVICE
    • 图像形成装置和供应装置
    • US20160289020A1
    • 2016-10-06
    • US14876368
    • 2015-10-06
    • FUJI XEROX CO., LTD.
    • Yuji HAYAKAWA
    • B65H3/06B65H1/26
    • B65H1/08B65H1/14B65H1/18B65H1/266B65H3/06B65H3/0661B65H3/0684B65H7/02B65H7/20B65H2403/40B65H2403/73B65H2405/1117B65H2405/11172B65H2405/121
    • An image forming apparatus includes a storing-device body that is drawable from an image-forming-apparatus body, a supporting member attached to the storing-device body and that supports a stack of recording media from below, a feeding member that feeds a top one of the recording media on the supporting member into the image-forming-apparatus body, a moving mechanism that moves the supporting member such that the top one of the recording media on the supporting member comes into contact with the feeding member, a connecting mechanism that connects the moving mechanism to a drive source in conjunction with attaching of the storing-device body to the image-forming-apparatus body, an image forming section that forms an image on the recording medium fed by the feeding member, and a disabling mechanism that disables connection between the drive source and the moving mechanism in conjunction with pushing of the storing-device body into the image-forming-apparatus body.
    • 图像形成装置包括可从图像形成装置主体抽出的存储装置主体,附接到存储装置主体并从下方支撑记录介质堆叠的支撑构件,馈送构件 支撑构件上的记录介质中的一个进入图像形成装置主体;移动机构,其使支撑构件移动,使得支撑构件上的记录介质的顶部一个与进给构件接触;连接机构 其将移动机构连接到驱动源,结合存储装置主体与图像形成装置主体的连接;图像形成部,其在由供给部件供给的记录介质上形成图像;以及致动机构 其结合将存储装置主体推入图像形成装置主体中而禁止驱动源与移动机构之间的连接。
    • 10. 发明授权
    • Sheet feeding apparatus and image forming apparatus
    • 送纸装置和成像装置
    • US08888092B2
    • 2014-11-18
    • US14189194
    • 2014-02-25
    • Canon Kabushiki Kaisha
    • Fumihiko Hayayumi
    • B65H1/14B65H1/08B65H1/04B65H1/02
    • B65H1/14B65H1/025B65H1/266B65H3/06B65H2403/42B65H2403/5332B65H2405/1117B65H2405/11172B65H2801/06
    • A sheet feeding apparatus and an image forming apparatus capable of ensuring reliability of meshing of gears at low cost are provided.When a sheet feeding cassette is mounted to a printer body, a lifter gear provided to a lifter shaft of a lifter plate which lifts a sheet supporting plate is engaged with a first lifter idler gear, and the lifter gear is rotated by rotations of the first lifter idler gear by a drive of a lifter motor, and thereby the sheet supporting plate is lifted. And, displacement of the lifter gear is restricted by a load applied to the lifter gear by a restriction portion provided with an auxiliary support shaft which is provided to an opening portion formed in the lifter gear and the sheet feeding cassette to enter the opening portion when lifting the sheet supporting plate.
    • 提供能够以低成本确保齿轮啮合的可靠性的片材进给装置和图像形成装置。 当将送纸盒安装到打印机主体上时,提升到提升片支撑板的升降板的升降杆的提升器与第一升降器空转齿轮啮合,并且升降机通过第一 提升器空转齿轮通过升降机马达的驱动,从而提升片材支承板。 并且,提升器的位移受到施加到升降器齿轮的负荷的限制,该限制部设置有辅助支撑轴,该辅助支撑轴设置在形成在升降器齿轮中的开口部分和供纸盒上以进入开口部分 提升板材支撑板。