IMAGE FORMING APPARATUS
    1.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20140294440A1

    公开(公告)日:2014-10-02

    申请号:US14227463

    申请日:2014-03-27

    CPC classification number: G03G21/1676 G03G15/0813 G03G21/1821

    Abstract: An image forming apparatus includes a drive unit, an image bearing member, a developing unit, a support unit, an urging member, and a switching mechanism. The urging member generates an urging force for pivoting the support unit in an approaching direction in which a peripheral surface of a developing roller is moved toward a peripheral surface of the image bearing member. The switching mechanism switches the support unit between a first position (fitting position) and a second position (releasing position). The support unit includes: a second drive input section disposed coaxially with a pivot shaft and for receiving a rotational drive force from a drive output shaft of the drive unit; and a transmission mechanism for transmitting the rotational drive force to a first drive input section. The rotation direction of the rotational drive force is for rotation in a direction of pivoting the support unit in the approaching direction.

    Abstract translation: 图像形成装置包括驱动单元,图像承载构件,显影单元,支撑单元,推动构件和切换机构。 推动构件产生用于使显影辊的周面朝向图像承载构件的周面移动的接近方向枢转支撑单元的作用力。 切换机构在第一位置(装配位置)和第二位置(释放位置)之间切换支撑单元。 支撑单元包括:第二驱动输入部分,其与枢轴同轴设置并用于从驱动单元的驱动输出轴接收旋转驱动力; 以及用于将旋转驱动力传递到第一驱动输入部的传动机构。 旋转驱动力的旋转方向用于沿着使支撑单元在接近方向上枢转的方向旋转。

    OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

    公开(公告)号:US20210011393A1

    公开(公告)日:2021-01-14

    申请号:US16922742

    申请日:2020-07-07

    Abstract: An optical scanning device includes a housing, a transmissive member, a wire-shaped member, a driving portion, a cleaning holder, a cleaning member, a stopper, and a control portion. The control portion is capable of executing a cleaning mode including at least one of a forward travel operation of controlling the wire-shaped member to travel in a first direction so that the cleaning holder moves along the transmissive member and a backward travel operation of, after executing the forward travel operation, controlling the wire-shaped member to travel in a second direction so that the cleaning holder moves in an opposite direction to a direction of the forward travel operation. The control portion executes a load releasing operation of controlling the cleaning holder to move by a prescribed amount in an opposite direction to the direction of the forward travel operation or the direction of the backward travel operation.

    IMAGE FORMING APPARATUS
    3.
    发明申请

    公开(公告)号:US20180052418A1

    公开(公告)日:2018-02-22

    申请号:US15661760

    申请日:2017-07-27

    Abstract: An image forming apparatus of the present disclosure is provided with a main body-side substrate, a cover member, a metallic main body frame, and a metallic thumbscrew. The main body-side substrate is provided in a main body of the image forming apparatus, and an electrical component is mountable thereto. The cover member covers an outer side of the main body-side substrate. The cover member is secured to the main body frame. The thumbscrew is used to secure the cover member to the main body frame. The cover member is demounted from the main body frame by unscrewing the thumbscrew, and thus mounting of the electrical component with respect to the main body-side substrate is enabled.

    IMAGE FORMING DEVICE
    4.
    发明申请
    IMAGE FORMING DEVICE 有权
    图像形成装置

    公开(公告)号:US20160070231A1

    公开(公告)日:2016-03-10

    申请号:US14786533

    申请日:2014-05-21

    CPC classification number: G03G21/206

    Abstract: In the present invention, in order to efficiently cool circuit boards such as an image formation section (20) and a power source board (71) accommodated in a main body housing (60), the power source board (71) and a cooling fan (100) are attached to a lateral wall part (62a) adjacent to the image formation section (20) in the main body housing (60), and the cooling fan (100) cools the image formation section (20) and the power source board (71) by utilizing air flow generated by rotation.

    Abstract translation: 在本发明中,为了有效地冷却容纳在主体外壳(60)中的图像形成部(20)和电源基板(71)的电路基板,电源基板(71)和冷却风扇 (100)安装在与主体外壳(60)中的图像形成部(20)相邻的侧壁部(62a)上,冷却风扇(100)冷却图像形成部(20)和电源 通过利用由旋转产生的空气流动板(71)。

Patent Agency Ranking