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    • 2. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US09483015B2
    • 2016-11-01
    • US14036397
    • 2013-09-25
    • BROTHER KOGYO KABUSHIKI KAISHA
    • Yasuo TamaruTakuya Yamaguchi
    • B41J2/385G03G13/04G03G21/16G03G15/04B41J2/41G03G15/00G01D15/28G01D15/06
    • G03G21/1661G03G15/04054
    • An image forming apparatus includes a photoreceptor which is rotatable with respect to a body frame, an exposing member which is movable relative to the body frame, a spacing member which is provided between the exposing member and the photoreceptor to maintain a distance between the photoreceptor and the exposing member, a positioning member which makes a contact with the exposing member to position the exposing member in a direction of rotation of the photoreceptor, and a pressing member which is provided to the body frame to press the exposing member toward the photoreceptor and the positioning member. Accordingly, it is possible to position the exposing member accurately with respect to the photoreceptor, in any of the light-axis direction and the rotational direction of the photoreceptor.
    • 图像形成装置包括可相对于主体框架旋转的感光体,相对于主体框架可移动的曝光构件,设置在曝光构件和感光体之间以保持感光体和感光体之间的距离的间隔构件 所述曝光构件,与所述曝光构件接触以使所述曝光构件沿所述感光体的旋转方向定位的定位构件,以及设置到所述主体框架以将所述曝光构件朝向所述感光体按压的按压构件, 定位件 因此,可以在感光体的光轴方向和旋转方向中的任意一个中使曝光构件相对于感光体准确地定位。
    • 4. 发明授权
    • Multiple region printer chip
    • 多区域打印机芯片
    • US07551859B2
    • 2009-06-23
    • US11614279
    • 2006-12-21
    • Steven MillerHerman Schnell
    • Steven MillerHerman Schnell
    • G03G15/00B41J29/393B41J2/41G01D15/28
    • G03G15/0863G03G21/1892G03G2221/1823
    • A toner cartridge having a microcontroller configured to store data necessary to create a message authentication code required by the printer. The microcontroller contains data values capable of generating acceptable MACs for a plurality of printers used in a plurality of geographic regions. The microcontroller recognizes a variety of unique parameters displayed by the printer's processor to identify the geographic region of the printer being used. Once the printer and geographic region are identified, the microcontroller loads the data values associated with the printer and generates an acceptable MAC to enable printer operation.
    • 一种具有微控制器的调色剂盒,其被配置为存储创建打印机所需的消息验证码所需的数据。 微控制器包含能够为在多个地理区域中使用的多个打印机产生可接受的MAC的数据值。 微控制器识别打印机处理器显示的各种独特参数,以识别正在使用的打印机的地理区域。 一旦打印机和地理区域被识别,微控制器将加载与打印机相关联的数据值,并产生可接受的MAC以使打印机工作。
    • 9. 发明授权
    • Vacuum drum for mounting media of different sizes
    • 用于安装不同尺寸的介质的真空鼓
    • US5383001A
    • 1995-01-17
    • US23780
    • 1993-02-22
    • Brian Bosy
    • Brian Bosy
    • B41F27/12G01D9/38G01D15/28G03B27/60H04N1/08
    • H04N1/0813B41F27/1212G01D15/28G01D9/38G03B27/60H04N1/08H04N1/0839
    • A rotatable drum for use in a plotter, or similar device, that provides vacuum for holding the film or other media to the drum's surface, so as to easily accommodate films of various sizes. The drum includes first and second journals and a plate mounted on the circumference of the first and second journals. At least one of the journals has defined on its circumference circumferential channels. The plate has interior and exterior sides, and the first and second journals and a portion of the plate's interior side define a chamber. The plate's exterior side has defined thereon a plurality of grooves. In one embodiment, at least one of the grooves, associated with a first film size, is in fluid communication with the chamber, and some of the remaining grooves, associated with the larger film sizes, are in fluid communication with the channels. A vacuum is supplied to the chamber, and a valve is provided for controlling fluid communication between the channels and the chamber.
    • 用于绘图仪或类似装置的可旋转滚筒,其提供用于将薄膜或其它介质保持在滚筒表面的真空,以便容易地容纳各种尺寸的薄膜。 鼓包括第一和第二轴颈和安装在第一和第二轴颈的圆周上的板。 至少有一个日志已经在其周边圆周通道上定义了。 该板具有内部和外侧,并且第一和第二轴颈和板的内侧的一部分限定了一个室。 板的外侧在其上限定有多个槽。 在一个实施例中,与第一膜尺寸相关联的凹槽中的至少一个与腔室流体连通,并且与较大膜尺寸相关联的一些剩余凹槽与通道流体连通。 向室提供真空,并且设置有用于控制通道和室之间的流体连通的阀。
    • 10. 发明授权
    • Automatic paper-cutting device in plotter
    • 自动切纸装置在绘图仪中
    • US5321892A
    • 1994-06-21
    • US964957
    • 1992-10-22
    • Hiroyasu Sasada
    • Hiroyasu Sasada
    • B41J11/66B26D1/18B43L13/00B43L13/02G01D15/28B26D1/04
    • B26D1/185B43L13/024Y10T83/8822
    • An object of this invention is to improve the sharpness of cutting and to prolong the longevity of the blade by increasing the cutting speed with a rotation of the round blade cutter that is more than the normal rotation of 1:1.The base 34 is linked with the drawing head 8 by means of the detachable hook 16 and the hook receiver 32, and when the base 34 moves along the rail 6 with the drawing head 8, the rubber roller 46 rotates with the friction with the paper-mounting plate 2. The rotation of the rubber roller 46 is transmitted to the round blade cutter 40 by means of the speed increasing mechanism, and the round blade cutter 40 rotates at a high speed in the same direction with the rubber roller 46 and moves along the cutter groove 4 to cut the paper 12.
    • 本发明的一个目的是提高切割的清晰度,并且通过使圆刀切割机的旋转大于1:1的正常旋转来提高切割速度来延长刀片的使用寿命。 基座34通过可拆卸的钩16和钩接收器32与牵引头8连接,当基座34沿着轨道6与牵引头8一起移动时,橡胶辊46随纸的摩擦而旋转 橡胶辊46的旋转通过增速机构传递到圆刀切割器40,并且圆刀切割器40以与橡胶辊46相同的方向高速旋转,并且移动 沿着刀槽4切割纸12。