Image forming apparatus and tandem image forming apparatus
    2.
    发明授权
    Image forming apparatus and tandem image forming apparatus 有权
    图像形成装置和串联图像形成装置

    公开(公告)号:US07953335B2

    公开(公告)日:2011-05-31

    申请号:US12047859

    申请日:2008-03-13

    IPC分类号: G03G15/16

    CPC分类号: G03G15/167 G03G2215/0054

    摘要: An image forming apparatus has a photoconductive drum or belt supporting a toner image, a transfer member transferring the toner image onto a recording medium, a transportation device transporting the recording medium to between the photoconductor and the transfer member, a charger charging a surface of the transfer member to the anti-polarity of the electric charge of the toner image, a rotation drive unit rotating the transfer member to the same direction of the recording medium transportation, a contacting/removing unit that contacts the transfer member to the image supported member for printing and removes the transfer member from the image supported member when not printing, and a drive force transferring/blocking unit that transfers the drive force from the rotation drive unit to the transfer member before print starting-up and blocking the drive force during printing.

    摘要翻译: 图像形成装置具有支撑调色剂图像的感光鼓或带,将调色剂图像转印到记录介质上的转印部件,将记录介质传送到光电导体和转印部件之间的输送装置, 转印构件到调色剂图像的电荷的反极性;旋转驱动单元,使转印构件转动到记录介质输送的相同方向;接触/去除单元,其将转印构件接触到图像支撑构件,用于 在不打印时从图像支撑构件打印和移除传送构件;以及驱动力传递/阻挡单元,其在打印之前将驱动力从旋转驱动单元传递到传送构件,并且在打印期间阻挡驱动力。

    Electrophotographic printer
    3.
    发明授权
    Electrophotographic printer 有权
    电子照相打印机

    公开(公告)号:US07865112B2

    公开(公告)日:2011-01-04

    申请号:US12033362

    申请日:2008-02-19

    IPC分类号: G03G15/00 G03G15/02

    摘要: An electrophotographic printer capable of easily attaching and detaching a retaining means to retain the inside of a photoconductive drum to and from the photoconductive drum. A flange located on the extraction side of a photoconductive drum is provided with: a retaining means to support the photoconductive drum from the side of the inner circumferential face of the photoconductive drum. And an advance and retreat mechanism to advance and retreat the retaining means to and from the inner face of the photoconductive drum. The retaining means can be easily dismantled from the photoconductive drum by operating the advance and retreat mechanism, and thereafter extracting the flange from the photoconductive drum.

    摘要翻译: 一种电子照相打印机,其能够容易地附着和分离保持装置,以将感光鼓的内部保持在感光鼓上和从感光鼓上。 位于感光鼓的提取侧的凸缘设置有:保持装置,用于从感光鼓的内周面侧支撑感光鼓。 以及用于将保持装置前进和后退到感光鼓的内表面的前进和后退机构。 通过操作前进和后退机构,可以容易地从感光鼓拆卸保持装置,然后从感光鼓中抽出凸缘。

    Printer for forming an image on a transported web
    4.
    发明授权
    Printer for forming an image on a transported web 有权
    用于在运送的网上形成图像的打印机

    公开(公告)号:US06592276B2

    公开(公告)日:2003-07-15

    申请号:US09785284

    申请日:2001-02-20

    IPC分类号: B41J1142

    CPC分类号: B41J15/16 B41J11/42

    摘要: A printer capable of stably transporting a web at high speed and with a high accuracy has a printing unit (10) for forming images on a web (W); a yet-to-be-printed web control means (2, 3, 5) for controlling the traveling position and tension of the web at a position upstream in a web transporting direction of the printing unit; and an after-printed web control means (12, 13b, 13c, 13d) for controlling the traveling position and tension of the web at a position downstream in the web transporting direction of the printing unit.

    摘要翻译: 能够高速且高精度稳定地输送幅材的打印机具有用于在纸幅(W)上形成图像的打印单元(10)。 用于控制在所述打印单元的纸幅输送方向上游的位置处的所述纸幅的行进位置和张力的未被打印的纸幅控制装置(2,3,5)。 以及用于在印刷单元的幅材输送方向下游的位置处控制幅材的行进位置和张力的后印刷幅材控制装置(12,13b,13c,13d)。

    Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member
    7.
    发明授权
    Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member 有权
    固定装置,成像装置和使用上油装置和拆卸构件的固定方法

    公开(公告)号:US08406667B2

    公开(公告)日:2013-03-26

    申请号:US12891038

    申请日:2010-09-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.

    摘要翻译: 固定装置包括:固定构件,其将调色剂图像定影到记录介质上; 按压构件,其将记录介质压靠在固定构件上; 上油单元,其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件,其沿着所述固定构件的旋转方向布置在所述上​​油单元的下游侧和所述按压构件的上游侧之间,并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动 固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元,当开始最早的定影时,控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

    Toner recovering device for electrophotographic apparatus and toner
recovering filter for said toner recovering device
    8.
    发明授权
    Toner recovering device for electrophotographic apparatus and toner recovering filter for said toner recovering device 失效
    用于电子照相设备的调色剂回收装置和用于所述调色剂回收装置的调色剂回收过滤器

    公开(公告)号:US5557386A

    公开(公告)日:1996-09-17

    申请号:US558857

    申请日:1995-11-16

    IPC分类号: G03G21/10 G03G21/00

    CPC分类号: G03G21/10

    摘要: A toner recovering device for an electrophotographic apparatus, which includes: a dust collector connected to a device for cleaning untransferred toner remaining on a photosensitive body; a toner recovering filter having an inlet port for introducing an air-toner mixture from the dust collector side and an exhaust port for filtering the air-toner mixture and discharging the air from which the toner has been removed; a filter mounting section for mounting the toner recovering filter; a joint mechanism having a joint and a hose member, one end of the hose member capable of being connected to the dust collector and other end thereof being joint, the joint being disposed at the inlet port, the joint mechanism being arranged in the filter mounting section in such a manner as to be opened and closed; a detector for sensing that the toner recovering filter has been mounted or not onto the filter mounting section; and a pulling member for coupling the inlet port of the toner recovering filter to the joint in synchronism with an operation of mounting the toner recovering filter onto the filter mounting section.

    摘要翻译: 一种用于电子照相设备的调色剂回收装置,包括:集尘器,连接到用于清洁残留在感光体上的未转印调色剂的装置; 调色剂回收过滤器,其具有用于从集尘器侧引入空气调色剂混合物的入口端口和用于过滤空气调色剂混合物并排出已从其中除去调色剂的空气的排气口; 用于安装调色剂回收过滤器的过滤器安装部分; 具有接头和软管构件的接合机构,所述软管构件的一端能够与集尘器连接,另一端为接头,所述接头设置在所述入口处,所述接合机构设置在所述过滤器安装 以打开和关闭的方式进行; 检测器,用于感测调色剂回收过滤器已经被安装到过滤器安装部分上; 以及用于将调色剂回收过滤器的入口端口与将调色剂回收过滤器安装到过滤器安装部分上的操作同步的牵引构件。

    FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
    9.
    发明申请
    FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
    固定装置,图像形成装置和固定方法

    公开(公告)号:US20110076069A1

    公开(公告)日:2011-03-31

    申请号:US12891038

    申请日:2010-09-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.

    摘要翻译: 固定装置包括:固定构件,其将调色剂图像定影到记录介质上; 按压构件,其将记录介质压靠在固定构件上; 上油单元,其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件,其沿着所述固定构件的旋转方向布置在所述上​​油单元的下游侧和所述按压构件的上游侧之间,并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动 固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元,当开始最早的定影时,控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

    Web transporting mechanism of printing apparatus
    10.
    发明授权
    Web transporting mechanism of printing apparatus 有权
    打印设备的网页传送机制

    公开(公告)号:US07451902B2

    公开(公告)日:2008-11-18

    申请号:US11044050

    申请日:2005-01-28

    IPC分类号: B65H20/00 G03G15/00

    CPC分类号: B65H23/10 G03G2215/00455

    摘要: A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to a fixing section generated by a difference between a speed of transporting a web in the transporting section and a speed of transporting a web in the fixing section. The web transporting mechanism includes at least one brake member suppressing a motion of a movable buffer. The brake member has a drive means.

    摘要翻译: 打印设备的纸幅传送机构具有缓冲机构部分,用于吸收从传送部分到传送部分的传送速度与传送部分的传送速度之间的差异所产生的卷筒纸长度的波动, 网在固定部分。 纸幅传送机构包括抑制可移动缓冲器的运动的至少一个制动部件。 制动构件具有驱动装置。