Multi-level oiling device drive mechanism
    1.
    发明授权
    Multi-level oiling device drive mechanism 有权
    多级上油装置驱动机构

    公开(公告)号:US06253045B1

    公开(公告)日:2001-06-26

    申请号:US09548928

    申请日:2000-04-13

    IPC分类号: G03L1520

    摘要: A multi-level oiling device drive mechanism suitable for use in an imaging apparatus is disclosed. The drive mechanism includes a prime mover and gear train mounted to a frame of the base machine. A driven member of the oiling device, such as a web take-up spool in an oil web system, is driven by the gear train. When replacement of the oiling device is required, the driven member is disconnected from the gear train, and the device is replaced, without the need for replacing the drive mechanism.

    摘要翻译: 公开了一种适用于成像设备的多级加油装置驱动机构。 驱动机构包括一个原动机和安装在基座机架上的齿轮系。 上油装置的从动构件,例如油网系统中的卷取卷轴,由齿轮系驱动。 当需要更换上油装置时,从动构件与齿轮系分离,并且更换装置,而不需要更换驱动机构。

    Multi-functional fuser backup roll release mechanism
    2.
    发明授权
    Multi-functional fuser backup roll release mechanism 有权
    多功能定影器支持卷释放机制

    公开(公告)号:US06253046B1

    公开(公告)日:2001-06-26

    申请号:US09552273

    申请日:2000-04-19

    IPC分类号: G03G1500

    摘要: A multi-functional fuser backup roll release mechanism and operating process are defined. In the event of a paper jam, the primary gear train from a prime mover to driven rolls of the imaging apparatus is interrupted, and a secondary drive train is engaged. The drive train operates a drive shaft, rotating a worm gear to control a cam and lever apparatus connected to springs and bellcranks at opposite ends of the backup roll. Upon the detection of a paper jam, or prolonged inactivity of the fuser, the nip between the fuser hot roll and backup roll is opened. During normal operation, the mechanism can be used to control the nip force between the fuser roll and the backup roll, to provide the optimal nip load for the media being processed, and the print glossiness desired.

    摘要翻译: 定义了一个多功能的定影器支持卷释放机制和操作过程。 在卡纸的情况下,从原动机到成像装置的驱动辊的主齿轮系被中断,并且二次传动系被接合。 传动系运行驱动轴,旋转蜗轮以控制连接到支撑辊相对端的弹簧和曲拐的凸轮和杠杆装置。 当检测到卡纸或者定影器的长时间不活动时,定影器热辊和支撑辊之间的压区打开。 在正常操作期间,该机构可用于控制定影辊与支承辊之间的夹持力,为正在处理的介质提供最佳的夹紧负荷,并满足所需的打印光泽度。

    Toner fuser system having post-fuser media conditioner
    3.
    发明授权
    Toner fuser system having post-fuser media conditioner 有权
    墨粉定影系统具有后定影介质调节剂

    公开(公告)号:US06272310B1

    公开(公告)日:2001-08-07

    申请号:US09420723

    申请日:1999-10-20

    IPC分类号: G03G1520

    摘要: A toner fuser system suitable for producing high quality color transparencies is provided. The fuser system includes a media conditioning assembly located directly downstream of a fuser assembly, which may be a roll fuser or an instant-on belt fuser. The conditioner assembly includes a convective heat source, a heating zone, and a convective circulation path past the heat source and the heating zone to provide convective heat transfer to a transparency in the heating zone. A transparency (or other media) with toner to be fused travels on a media path first through the fuser assembly and then through the heating zone of the conditioner assembly. The fuser assembly causes toner to adhere to the transparency just well enough to allow the transparency to pass into the conditioner. In the conditioner, the toner is reheated, thereby causing the surface of the toner to reflow into a smooth, glossy, and uniform surface that increases light transmission efficiency of color transparencies. Additionally, the system eliminates the need for silicone oil, which is used in some prior art systems to prevent sticking of the transparency to the fuser assembly.

    摘要翻译: 提供了适用于生产高品质彩色透明胶片的调色剂定影系统。 定影器系统包括位于定影器组件的直接下游的介质调节组件,该组件可以是辊式定影器或瞬时接合带式定影器。 调节器组件包括通过热源和加热区的对流热源,加热区和对流循环路径,以对加热区中的透明体提供对流热传递。 具有要熔化的调色剂的透明体(或其他介质)首先通过定影器组件然后通过调节器组件的加热区域在介质路径上行进。 定影器组件使得调色剂刚刚足够粘附到透明体上,以使透明度进入调节器。 在调理剂中,调色剂被再加热,从而使调色剂的表面回流成光滑,光泽均匀的表面,增加了彩色透明胶片的透光效率。 此外,该系统消除了对一些现有技术系统中使用的硅油的需要,以防止透明度粘附到定影组件。

    Life determination in an oil web system
    4.
    发明授权
    Life determination in an oil web system 有权
    油网系统中的生命决定

    公开(公告)号:US06347197B1

    公开(公告)日:2002-02-12

    申请号:US09693425

    申请日:2000-10-20

    IPC分类号: G03G1520

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: An oil web system and method for operating a fuser system of an imaging apparatus in which remaining life of the oil web is determined from data on drive mechanism activation and data on web advancement lengths. A warning signal can be issued upon a predetermined remaining length being reached, and the machine can be disabled upon exhaustion of the web life.

    摘要翻译: 一种用于操作成像装置的定影系统的油网系统和方法,其中油卷的剩余寿命由驱动机构启动的数据和纸幅前进长度上的数据确定。 可以在达到预定的剩余长度时发出警告信号,并且可以在织物寿命耗尽时禁用机器。

    Fuser latch system
    5.
    发明授权
    Fuser latch system 有权
    定影器锁定系统

    公开(公告)号:US06697589B1

    公开(公告)日:2004-02-24

    申请号:US09804443

    申请日:2001-03-12

    IPC分类号: G03G1500

    摘要: A fuser latch system suitable for a customer replaceable fuser unit. Front holders include datum receivers on a base machine frame and datums on the fuser frame. Rear latches include retainers connected to the base machine frame, and axially translatable and rotatable shafts connected to the fuser frame. An end of the shaft is received in a retainer upon axial translation of the shaft, and locked in place upon rotation of the shaft. The rear latches bias the fuser frame for proper gear mesh and paper path alignment.

    摘要翻译: 定影器锁定系统,适用于客户可更换的定影单元。 前支架包括基座机架上的基准接收器和定影框架上的基准点。 后闩锁包括连接到基座机架的保持器,以及连接到定影器框架的轴向可平移和可旋转的轴。 轴的端部在轴的轴向平移时容纳在保持器中,并且在轴的旋转时被锁定就位。 后门闩偏压定影框架,以适当的齿轮网格和纸张路径对齐。

    System for applying release fluid on a fuser roll of a printer
    6.
    发明授权
    System for applying release fluid on a fuser roll of a printer 有权
    将释放液施加到打印机定影辊上的系统

    公开(公告)号:US06377774B1

    公开(公告)日:2002-04-23

    申请号:US09684930

    申请日:2000-10-06

    IPC分类号: G03G1520

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: An oil web system for an imaging apparatus fuser is disclosed, together with its associated method of operation. The oil web system includes an oil web, an applicator roll in contact with a fuser roll, and a transfer station for transferring release oil from the web to the applicator roll. The oil web is advanced along a web path from a supply spool to a take-up spool. The applicator roll rotates against the fuser roll and receives oil from the oil web, and transfers the oil to the fuser roll. The applicator roll may be in direct contact with the web, and receive the oil directly from the web; or a transfer roll may be operated to receive the oil from the web and transfer the oil to the applicator roll.

    摘要翻译: 公开了一种用于成像装置定影器的油卷系统及其相关联的操作方法。 油网系统包括油网,与定影辊接触的涂布辊以及用于将脱模油从纸幅转移到涂布辊的转印站。 油纸卷沿着从供应卷轴到卷取卷轴的卷筒纸路径前进。 涂布辊旋转抵靠定影辊,并从油网接收油,并将油转移到定影辊。 涂布辊可以与纸幅直接接触,并从纸幅直接接收油; 或者可以操作转印辊以从纸幅接收油并将油转移到涂布辊。

    Oil secreting supply roller for an electrophotographic printer, including a method for applying a toner repelling substance to a fuser roller
    7.
    发明授权
    Oil secreting supply roller for an electrophotographic printer, including a method for applying a toner repelling substance to a fuser roller 有权
    用于电子照相打印机的油分泌供给辊,包括将调色剂排斥物质施加到定影辊的方法

    公开(公告)号:US06434358B1

    公开(公告)日:2002-08-13

    申请号:US09735855

    申请日:2000-12-13

    IPC分类号: G03G1520

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A fuser oil supply roller including an oil impregnated rubber roller and an outer metering layer of known fluid transfer characteristics for an electrophotographic printer fuser. The roller allows silicone oil to be secreted from the metering layer onto a fuser hot roller to prevent toner from adhering to the fuser hot roller, as well as serving to provide a smooth toner surface. Such a roller provides oil to the fuser hot roller without the need for a separate oil reservoir and delivery system. Therefore, a precisely metered supply of oil is provided to the fuser hot roller while reducing complexity and moving parts. A buffer layer is also provided for minimizing the roller volume given to the oil impregnated rubber roller. A barrier layer may be employed to prevent oil migration into the buffer layer. Furthermore, methods for applying a toner repelling substance to a fuser roller are provided.

    摘要翻译: 一种定影器供油辊,其包括油浸橡胶辊和用于电子照相打印机定影器的已知流体转移特性的外部计量层。 辊子允许硅油从计量层分泌到定影器热辊上,以防止调色剂粘附到定影器热辊上,并且用于提供光滑的调色剂表面。 这种辊子可以对定影器热辊提供油,而不需要单独的储油器和输送系统。 因此,在定影热辊上提供精确计量的油,同时降低了复杂性和移动部件。 还提供缓冲层用于最小化给予浸油橡胶辊的辊体积。 可以使用阻挡层来防止油迁移到缓冲层中。 此外,提供了将调色剂排斥物质施加到定影辊的方法。

    Constant displacement oil web system and method of operating the same
    8.
    发明授权
    Constant displacement oil web system and method of operating the same 有权
    恒定位油网系统及其运行方法

    公开(公告)号:US06266496B1

    公开(公告)日:2001-07-24

    申请号:US09548922

    申请日:2000-04-13

    IPC分类号: F03F1520

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: A constant displacement oil web system for an imaging apparatus fuser is disclosed, together with its associated method of operation. In one embodiment, the actual linear advancement of the web during an indexing cycle is detected. In another embodiment, sheet count data, look-up tables and algorithms are used to determine angular rotation necessary to achieve a specified linear advancement of the web. A drive system operating cycle is adjusted to achieve a constant linear advancement of the web.

    摘要翻译: 公开了一种用于成像装置热定形器的恒定排量油网系统及其相关联的操作方法。 在一个实施例中,检测在分度循环期间纸幅的实际线性进给。 在另一个实施例中,使用纸张数据,查找表和算法来确定实现纸幅的指定线性前进所需的角度旋转。 调整驱动系统操作周期以实现网的恒定线性前进。

    Anti-unraveling device for a fuser oil supply web
    10.
    发明授权
    Anti-unraveling device for a fuser oil supply web 有权
    用于定影器供油网的防拆装置

    公开(公告)号:US06292646B1

    公开(公告)日:2001-09-18

    申请号:US09419689

    申请日:1999-10-14

    IPC分类号: G03G1520

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: An apparatus and method are provided for preventing unraveling of an oil supply web by the selective application of a locking mechanism to a web supply roller when a fuser hot roller or other fuser drive roller is forced to rotate in a reverse rotation. The locking mechanism is released when the fuser hot roller resumes normal rotation. A pivoting arm is adapted for pivotal movement into locking engagement with the web supply roller. A braking element, such as a ratchet latch, attached to the end of the pivoting arm, or pawl, contacts a rotary follower or other rotational member connected to and operable to prevent rotation of the web supply roller. The braking element is disengaged when the fuser hot roller resumes rotation in the normal direction, as the pawl is pivoted out of engagement with the rotary follower. In this manner, the web operates to lubricate and condition the fuser hot roller from controlled rotation of the web supply roller when the fuser hot roller is rotating in the normal direction, and is prevented from unraveling when the fuser hot roller is rotated in a reverse direction.

    摘要翻译: 提供了一种装置和方法,用于当定影器热辊或其它定影器驱动辊被反向旋转时,通过选择性地施加锁定机构来防止供油卷材的松开。 当定影器热辊恢复正常旋转时,释放锁定机构。 枢转臂适于枢转运动以与卷材供应辊锁定接合。 附接到枢转臂或棘爪的端部的诸如棘轮闩锁的制动元件接触连接到并可操作以防止卷材供应辊的旋转的旋转从动件或其它旋转构件。 当定影器热辊沿着正常方向恢复旋转时,当棘爪与旋转跟随器枢转脱离接合时,制动元件脱离。 以这种方式,当定影器热辊在正常方向上旋转时,卷筒纸操作以润湿和调节定影器热辊从卷筒纸供应辊的受控旋转,并且当定影器热辊在相反的方向旋转时防止分离 方向。