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    OPTICAL DEVICE, CONTROL METHOD OF OPTICAL DEVICE, AND IMAGE FORMING APPARATUS
    41.
    发明申请
    OPTICAL DEVICE, CONTROL METHOD OF OPTICAL DEVICE, AND IMAGE FORMING APPARATUS 有权
    光学装置，光学装置的控制方法和图像形成装置

    公开(公告)号：US20120069128A1

    公开(公告)日：2012-03-22

    申请号：US13230072

    申请日：2011-09-12

    Applicant: Hidetoshi YAMASHITA ,  Naoto Watanabe

    Inventor： Hidetoshi YAMASHITA ,  Naoto Watanabe

    IPC: B41J2/435 ,  H05B37/02

    CPC classification number: B41J2/473 ,  G02B26/127 ,  G03G15/04072 ,  G03G15/0435 ,  G06K15/1214 ,  G06K15/129

    Abstract: An optical device includes: an irradiation unit that irradiates a part of laser beams output from a light source as a scan beam onto an irradiation target and outputs the remaining part of the laser beams as a monitor beam used to monitor a light amount of the laser beams; a measurement unit that measures a light amount of the monitor beam; a storage unit that stores a plurality of measurement results obtained by the measurement unit when the laser beams are output in a plurality of different light amounts, and the plurality of the different light amounts associated with each other; and a prediction unit that predicts the light amount of the monitor beam relative to a reference light amount of the laser beam using a plurality of the light amounts stored in the storage unit and the measurement results corresponding to the plurality of the light amounts.

    Abstract translation: 光学装置包括：照射单元，其将从光源输出的一部分激光束作为扫描光束照射到照射目标上，并将剩余部分的激光束作为用于监测激光的光量的监视光束 梁; 测量单元，其测量监视光束的光量; 存储单元，其存储当以多种不同的光量输出所述激光束时由所述测量单元获得的多个测量结果，以及所述多个不同的光量彼此相关联; 以及预测单元，其使用存储在存储单元中的多个光量和相应于多个光量的测量结果来预测监视光束的光量相对于激光束的参考光量。

    Electrophotographic image forming apparatus, and process cartridge
    45.
    发明授权
    Electrophotographic image forming apparatus, and process cartridge 有权
    电子照相成像设备和处理盒

    公开(公告)号：US07092657B2

    公开(公告)日：2006-08-15

    申请号：US10926098

    申请日：2004-08-26

    Applicant: Yoshiaki Nakashima ,  Takeshi Setoriyama ,  Shuji Nishitani ,  Hidetoshi Yamashita ,  Kazunari Murayama ,  Nobuharu Hoshi ,  Tatsuya Suzuki ,  Hideki Maeshima

    Inventor： Yoshiaki Nakashima ,  Takeshi Setoriyama ,  Shuji Nishitani ,  Hidetoshi Yamashita ,  Kazunari Murayama ,  Nobuharu Hoshi ,  Tatsuya Suzuki ,  Hideki Maeshima

    IPC: G03G21/16

    CPC classification number: G03G21/1839

    Abstract: A plurality of process cartridges, each including an electrophotographic photosensitive drum, and a process device actable on the photosensitive drum, are detachably mountable to an electrophotographic image forming apparatus for forming an image of a recording medium. The image forming apparatus includes an opening and closing member; an intermediate transfer member or a recording medium bearing member provided in the opening and closing member such that the intermediate transfer member can face the process cartridges under a condition in which the opening and closing member is closed, and the intermediate transfer member can be separated from the process cartridges under a condition in which the opening and closing member is open; and a moving guide for holding the process cartridges. The moving guide is moved in interlocking relationship with a closing motion of the opening and closing member from a load position, to which the process cartridges are loaded, to a mount position, in which the process cartridges are capable of performing an image forming operation, such that the process cartridges mounted to the load position can be moved to the mount position.

    Abstract translation: 每个包括电子照相感光鼓和可在感光鼓上操作的处理装置的处理盒可拆卸地安装到用于形成记录介质的图像的电子照相图像形成装置中。 图像形成装置包括打开和关闭部件; 设置在打开和关闭构件中的中间转印构件或记录介质承载构件，使得中间转印构件可以在打开和关闭构件关闭的状态下面对处理盒，并且中间转印构件可以与 所述处理盒在所述打开和关闭构件打开的条件下; 以及用于保持处理盒的移动引导件。 移动引导件与打开和关闭构件从装载位置的处理盒的装载位置的关闭运动互锁地移动到处理盒能够执行图像形成操作的安装位置， 使得安装到加载位置的处理盒可以移动到安装位置。

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