Color image forming apparatus
    1.
    发明授权
    Color image forming apparatus 失效
    彩色图像形成装置

    公开(公告)号:US5381167A

    公开(公告)日:1995-01-10

    申请号:US962862

    申请日:1992-10-19

    摘要: A color image forming machine includes a plurality of exposure units for irradiating an image carrier movable in a secondary scanning direction of the exposure units by primary scanning beams, at a plurality of irradiation positions to form latent images, a plurality of charging units for charging the image carrier corresponding to the irradiation positions of the exposure units and a plurality of developing units to form toner images corresponding the latent images. The plurality of toner images are superimposed on the image carrier to obtain a multi-color or full-color images trough transferring and fixing. A light-reflective registration mark is provided to a non-image area on one side of the image carrier. Employing at least two exposure units, irradiation by each primary scanning beam is conducted to the light-reflective registration mark moving in the secondary scanning direction. Each reflected beam from the registration mark is received by a plurality of photoreceptor sensors and then detection signals of a registration mark position are generated. Timing of writing by the primary scanning beam and a distance between bright lines formed on the image carrier by primary scanning beams of at least two exposure units are detected. The detected result is fed back to control the start timing of image writing and the driving of the image carrier.

    摘要翻译: 一种彩色图像形成机包括多个曝光单元,用于在多个照射位置处照射通过主扫描光束在曝光单元的副扫描方向上可移动的图像载体,以形成潜像;多个充电单元, 对应于曝光单元的照射位置的图像载体和多个显影单元,以形成对应于潜像的调色剂图像。 多个调色剂图像叠加在图像载体上,以通过传送和固定获得多色或全色图像。 光反射对准标记被提供给图像载体的一侧上的非图像区域。 使用至少两个曝光单元,每个主扫描光束的照射被传导到在二次扫描方向上移动的光反射对准标记。 来自对准标记的每个反射光束被多个感光体传感器接收,然后产生对准标记位置的检测信号。 检测由初级扫描光束写入的时序以及通过至少两个曝光单元的主扫描光束形成在图像载体上的亮线之间的距离。 反馈检测结果来控制图像写入的开始定时和图像载体的驱动。

    Exposure unit for a multicolor image forming apparatus capable of better
registration of the multicolor images
    2.
    发明授权
    Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images 失效
    用于能够更好地配准多色图像的多色成像装置的曝光单元

    公开(公告)号:US5291223A

    公开(公告)日:1994-03-01

    申请号:US942726

    申请日:1992-09-09

    IPC分类号: G03G15/01 H04N1/50 G03G15/04

    CPC分类号: H04N1/506 G03G15/011

    摘要: An exposure device includes a polygon mirror to scan a photoreceptors with a plurality of laser beams to write plural color component latent images. The polygon mirror receives two laser beams at its two mirrors which are arranged diagonal to each other and reflects the two laser beams in the opposite directions to each other so that a first laser beam scans from the first side to the second side of the photoreceptor. On the photoreceptor are provided sensors to output first and second position signals independently when the first and second laser beams pass respectively the reference position mark disposed at one side on the photoreceptor. The exposure device is controlled in accordance with the position signals so that the start timing of the first laser beam is determined on the basis of the first position signal which is obtained in the current scanning line of the first laser beam and that the start timing of the second laser beam is determined on the basis of the second position signal which has been obtained in the previous scanning line of the second laser beam.

    摘要翻译: 曝光装置包括多面镜,用于扫描具有多个激光束的感光体以写入多个颜色分量潜像。 多面镜在其两个反射镜的两个反射镜处接收两个激光束,这两个反射镜彼此对角布置,并且将两个激光束彼此相反的方向反射,使得第一激光束从感光体的第一侧扫描到第二侧。 在感光体上设有传感器,当第一和第二激光束分别通过设置在感光体一侧的基准位置标记时,独立地输出第一和第二位置信号。 根据位置信号控制曝光装置,使得基于在第一激光束的当前扫描线中获得的第一位置信号确定第一激光束的开始定时,并且确定第一激光束的开始定时 基于在第二激光束的先前扫描线中获得的第二位置信号来确定第二激光束。

    Developing agent replenishing apparatus and cartridge
    3.
    发明授权
    Developing agent replenishing apparatus and cartridge 失效
    显影剂补充装置和墨盒

    公开(公告)号:US5903806A

    公开(公告)日:1999-05-11

    申请号:US902898

    申请日:1997-07-30

    IPC分类号: G03G15/08

    摘要: A developing agent replenishing apparatus includes a developing agent receiving port for receiving a developing agent from a replenishment cartridge which stores developing agent when the cartridge is mounted and a conveyor for conveying the developing agent received in the receiving port to a developing device. The developer agent receiving port has a receiving opening and the replenishment cartridge has a replenishment opening. Cylindrical expandable covers are provided at the receiving and replenishment openings for opening or closing these openings.

    摘要翻译: 显影剂补充装置包括显影剂接收端口,用于从安装盒时存储显影剂的补充盒接收显影剂,以及用于将容纳在接收端口中的显影剂输送到显影装置的输送器。 开发者代理接收端口具有接收口,补充盒具有补充口。 在接收和补充开口处提供圆柱形可扩展盖,用于打开或关闭这些开口。

    Developer container and developer supplying apparatus
    4.
    发明授权
    Developer container and developer supplying apparatus 失效
    显影剂容器和显影剂供应装置

    公开(公告)号:US5722020A

    公开(公告)日:1998-02-24

    申请号:US760949

    申请日:1996-12-09

    IPC分类号: G03G15/01 G03G15/08

    摘要: The image forming apparatus includes: a developing device to develop an image by using developer; a developer container portion to supply the developer to the developing device; a developer cartridge which is attachable to or detachable from the developer container portion; and a driving means to rotate the developer cartridge. The developer cartridge further includes the following: a) a cartridge main body having a shape which facilitates movement of the developer toward a developer supply port by being rotated around a rotation axis by the driving means; b) a developer supply portion having the developer supply port to supply the developer to the image forming apparatus; and c) an opening/closing covering member to open and close the developer supply port. The opening/closing covering member includes an engagement member to connect the developer supply port with the opening/closing covering member so that the engagement member positions the opening/closing covering member at an opened state of the developer supply port when the developer cartridge is mounted in the image forming apparatus and the developer cartridge is rotated around the rotation axis.

    摘要翻译: 图像形成装置包括:通过使用显影剂显影图像的显影装置; 用于将显影剂供应到显影装置的显影剂容器部分; 显影剂盒,其可附接到显影剂容器部分或从显影剂容器部分拆卸; 以及用于旋转显影剂盒的驱动装置。 显影剂盒还包括以下装置:a)盒主体,其具有通过由驱动装置围绕旋转轴旋转的方式使显影剂朝向显影剂供给口移动的形状; b)显影剂供应部分,具有用于将显影剂供应到图像形成装置的显影剂供给口; 以及c)用于打开和关闭显影剂供应口的打开/关闭覆盖部件。 打开/关闭覆盖构件包括接合构件,用于将显影剂供给口与打开/关闭覆盖构件连接,使得当显影剂盒安装时,接合构件将打开/关闭覆盖构件定位在显影剂供应口的打开状态 在图像形成装置中,显影剂盒围绕旋转轴线旋转。

    Driving device of developing units and toner replenishing units for use
in image forming apparatus
    5.
    发明授权
    Driving device of developing units and toner replenishing units for use in image forming apparatus 失效
    用于图像形成装置的显影单元和调色剂补充单元的驱动装置

    公开(公告)号:US5828934A

    公开(公告)日:1998-10-27

    申请号:US668498

    申请日:1996-06-04

    IPC分类号: G03G15/01 G03G15/00 G03G21/00

    CPC分类号: G03G15/0126 G03G2215/0174

    摘要: A revolution control for a sun and planetary gear system including supporting members for the planetary gears which are revolvable around the same gear and a cam mechanism engaging a portion of the supporting member. The cam mechanism includes a cam shaft carrying a plurality of cams and there is a driving gear engaging the cam shaft. Also, two transmission gear trains present permit the driving gears to operate in either direction while still driving the toner replenishers in the same direction.

    摘要翻译: 一种用于太阳和行星齿轮系统的转速控制装置,包括围绕相同齿轮旋转的用于行星齿轮的支撑构件和与支撑构件的一部分接合的凸轮机构。 凸轮机构包括承载多个凸轮的凸轮轴,并且存在与凸轮轴接合的驱动齿轮。 而且,存在两个传动齿轮系允许驱动齿轮在任一方向上操作,同时仍然沿相同方向驱动调色剂补充器。

    Image forming apparatus having a rotatable photoreceptor
    8.
    发明授权
    Image forming apparatus having a rotatable photoreceptor 失效
    具有可旋转感光体的图像形成装置

    公开(公告)号:US5570160A

    公开(公告)日:1996-10-29

    申请号:US495708

    申请日:1995-06-27

    IPC分类号: G03G15/00 G03G21/00

    CPC分类号: G03G15/757

    摘要: An image forming apparatus for forming a toner image. The apparatus includes: a photoreceptor drum, having a side surface and a circumferential surface, for forming an image on the circumferential surface: a driving means for driving the photoreceptor drum; a sliding member for decreasing steady state speed fluctuations of the photoreceptor drum; and an elastic member for pressing the sliding member onto the side surface of the photoreceptor drum.

    摘要翻译: 一种用于形成调色剂图像的图像形成装置。 该装置包括:感光鼓,具有侧表面和周向表面,用于在圆周表面上形成图像:用于驱动感光鼓的驱动装置; 用于降低感光鼓的稳态速度波动的滑动部件; 以及用于将滑动构件按压到感光鼓的侧表面上的弹性构件。

    Gaming apparatus and method that indicates odds for winning card hands
    10.
    发明授权
    Gaming apparatus and method that indicates odds for winning card hands 失效
    游戏装置和方法,指示获胜卡牌的可能性

    公开(公告)号:US5967894A

    公开(公告)日:1999-10-19

    申请号:US801660

    申请日:1997-02-18

    IPC分类号: A63F13/00 G07F17/32 A63F9/22

    CPC分类号: G07F17/3293 G07F17/32

    摘要: An image display game apparatus has a display screen which displays randomly selected five cards with their faces up. Based on the player's evaluation of the cards, the player selectively presses a first group of push buttons to select unwanted cards and indicate replacement of the cards. When the player presses a push button in a second group, the selected unwanted cards are replaced with new cards. If the new combination of the cards achieves a prize-winning hand, then the player wins and is awarded a credit based on odds for the prize-winning hand. The player then pushes another push button in the second group to receive medals corresponding to the credit. The image display game apparatus has an odds display device which displays a present prize-winning hand and odds thereof, a possible prize-winning hand and odds thereof, and other prize-winning hands and odds thereof in respective display modes, e.g., color shades, different from each other.

    摘要翻译: 图像显示游戏装置具有显示屏,其显示随机选择的五张卡片,其面朝上。 根据玩家对卡的评估,玩家选择性地按压第一组按钮以选择不想要的卡并指示卡的更换。 当播放器按下第二组中的按钮时,所选择的不需要的卡将被新的卡替换。 如果卡片的新组合获得了获奖手牌,那么玩家将获胜,并根据获奖手的赔率获得信用。 然后,玩家然后推动第二组中的另一个按钮以接收与该信用相对应的奖牌。 图像显示游戏装置具有在各种显示模式中显示当前获奖手及其几率,可能的获奖手和赔率以及其他获奖手和赔率的赔率显示装置,例如色调 ,彼此不同。