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    • 7. 发明授权
    • Image forming apparatus including indexible toning units
    • 图像形成装置包括可转位调色单元
    • US5245388A
    • 1993-09-14
    • US874310
    • 1992-04-27
    • James G. RydelekMichael L. DeCeccaDavid R. McDougalArthur E. Dunn
    • James G. RydelekMichael L. DeCeccaDavid R. McDougalArthur E. Dunn
    • G03G15/01
    • G03G15/0126
    • Image forming apparatus includes a photoconductive drum cartridge which has an opening through which toner is applied to an electrostatic image formed on the photoconductive drum. To provide more than one color, a development device includes four toning units which are indexible into alignment with the toning opening in the cartridge. Each toning unit includes an applicator assembly at the top of the unit which is movable with respect to the rest of the unit toward the toning opening. A resilient lift mechanism engages a pair of ledges at opposite ends of the applicator assembly and is actuatable to move the applicator assembly toward the toning opening. A sensor senses arrival of each toning unit in a position aligned with the toning opening. A logic and control in response to a signal from the sensor rotates a cam member which is resiliently coupled to the pins for moving the applicator assembly. The applicator assembly includes three positioning protrusions that seat on flat surfaces adjacent ends of the opening in the cartridge.
    • 图像形成装置包括感光鼓盒,该感光鼓盒具有开口,调色剂通过该开口施加到形成在感光鼓上的静电图像。 为了提供多种颜色,显影装置包括四个调色单元,它们可与墨盒中的调色开口对准。 每个调色单元包括位于单元顶部的施加器组件,其可相对于单元的其余部分朝向调色开口移动。 弹性提升机构在施用器组件的相对端处接合一对突出部,并且可致动以将施加器组件移向调色开口。 传感器感测每个调色单元到达与调色开口对准的位置。 响应于来自传感器的信号的逻辑和控制旋转凸轮构件,凸轮构件弹性地联接到销以移动施加器组件。 涂抹器组件包括三个定位突起,其位于盒的开口的邻近端部的平坦表面上。
    • 8. 发明授权
    • Printer dock with two position tray
    • 打印机底座带有两个位置托盘
    • US07704000B2
    • 2010-04-27
    • US11481302
    • 2006-07-05
    • Steven M. BryantSteven S. ChapmanJames G. Rydelek
    • Steven M. BryantSteven S. ChapmanJames G. Rydelek
    • B41J11/58B41J13/10
    • B41J13/103B41J3/36B41J3/44B41J3/445B41J13/0081H04N1/00278H04N2201/001H04N2201/0058H04N2201/0084
    • A printer dock for use with a digital data terminal, has a housing having a paper inlet portal, a first tray receiver, and a second tray receiver. The first tray receiver adjoins the paper inlet portal. The second tray receiver is disposed in spaced relation to the paper inlet portal. A printer engine is disposed in the housing. The printer engine has a paper path extending from an entrance facing the paper inlet portal. A device interface is operatively connectable to the data terminal and the printer engine. A paper tray is alternately mountable in a use position and a storage position. The paper tray, in the use position, is located in the first tray receiver and is disposed in operative relation to the printer engine. The paper tray, in the storage position, is located within the second tray receiver.
    • 一种与数字数据终端一起使用的多功能底座打印机,具有一个具有进纸入口的外壳,一个第一托盘接收器和一个第二托盘接收器。 第一个托盘接收器邻近进纸口。 第二托盘接收器与纸张入口入口间隔开设置。 打印机引擎设置在外壳中。 打印机引擎具有从朝向纸入口入口的入口延伸的纸路径。 设备接口可操作地连接到数据终端和打印机引擎。 纸盘交替安装在使用位置和存放位置。 在使用位置的纸盘位于第一托盘接收器中并且与打印机引擎相关地设置。 处于存储位置的纸盘位于第二托盘接收器内。
    • 9. 发明授权
    • Dual-pivot shutter device
    • 双转动快门装置
    • US6113286A
    • 2000-09-05
    • US316861
    • 1999-05-21
    • James G. Rydelek
    • James G. Rydelek
    • G03B9/10
    • G03B9/10
    • A shutter device comprises a single piece having a blade portion that includes an impact receiving member which when impacted in an opening direction with a shutter actuator moves the blade portion to uncover an aperture, a first resilient portion bendable about a first pivot point to allow movement of the blade portion to uncover the aperture and reversible about the first pivot point to move the blade portion to recover the aperture, and a second resilient portion bendable about a second pivot point to allow movement of the blade portion without uncovering the aperture, in order to permit the shutter actuator to move the impact receiving member out of its way when the shutter actuator is returned in a reverse direction.
    • 一种快门装置,包括具有刀片部分的单件,所述刀片部分包括冲击承受构件,所述冲击承受构件当利用快门致动器在打开方向上冲击时移动所述刀片部分以露出孔,所述第一弹性部分围绕第一枢转点弯曲以允许移动 以露出所述孔并围绕所述第一枢转点可逆地移动所述刀片部分以恢复所述孔;以及第二弹性部分,其围绕第二枢转点可弯曲,以允许所述刀片部分的移动,而不露出所述孔 以允许快门致动器在快门致动器沿相反方向返回时使冲击接收构件移动。