Image forming apparatus and a developing apparatus with a shutter for a toner supply pipe
    1.
    发明公开
    Image forming apparatus and a developing apparatus with a shutter for a toner supply pipe 审中-公开
    图像形成设备和具有调色剂供应管的快门的显影装置

    公开(公告)号:EP1762908A3

    公开(公告)日:2009-02-25

    申请号:EP06019006.3

    申请日:2006-09-11

    IPC分类号: G03G15/10

    摘要: In the developing apparatus (1) including a developing bath (2) and a toner transport pipe (3) for supplying toner to the developing bath (2), a toner supply portion opening/closing mechanism is provided, that includes a shutter member for opening and closing a toner supply port of the toner transport pipe (3) that is contained in a base portion (12) of the toner transport pipe (3), a shaft (30) for moving the shutter member back and forth in a longitudinal direction of the developing bath (2), a second spring member (33) provided such that the shaft (30) is inserted therein, a first spring member (26) for supporting the shaft (30) detachably to the shutter member (20) through its extension and contraction, and a lever member (25) for extending and contracting the first spring member (26) through its releasing and closing.

    Developer cartridge
    2.
    发明公开
    Developer cartridge 有权
    爽肤水 - 帕特罗

    公开(公告)号:EP1041451A1

    公开(公告)日:2000-10-04

    申请号:EP00301696.1

    申请日:2000-03-02

    IPC分类号: G03G15/08

    摘要: A developer cartridge (60) capable of being fitted to the toner replenishing opening of a developer storage hopper (50) has a sealing member (63) for sealing the toner therein that is bonded with an adhesive (62) etc., to the rim of its replenishing opening (61) to be opposed to the opening of the developer storage hopper (50). The bottom face of this developer cartridge (60) which constitutes the bottom for supporting the toner charged therein is inclined upwards in the stripping direction of the sealing member (63), whereby the charged amount of the toner at the stripping start of the sealing member (63) is regulated when the sealing member (63) is stripped so that the toner can be uniformly charged across the full length of the developer storage hopper (50) with respect to the stripping direction of the sealing member (63).

    摘要翻译: 能够装配到显影剂储存料斗(50)的调色剂补充开口的显影剂盒(60)具有用于将其中粘附有粘合剂(62)等的调色剂密封在其上的密封构件(63) 的补充开口(61)与显影剂储存料斗(50)的开口相对。 构成用于支撑填充在其中的调色剂的底部的显影剂盒(60)的底面在密封构件(63)的剥离方向上向上倾斜,由此密封构件剥离开始时的调色剂的装入量 当密封构件(63)被剥离使得调色剂可以相对于密封构件(63)的剥离方向在整个显影剂储存料斗(50)的整个长度上均匀地充电时,调节(63)。

    Developing apparatus for image forming apparatus
    3.
    发明公开
    Developing apparatus for image forming apparatus 有权
    EntwicklungsvorrichtungfürBilderzeugungsgerät

    公开(公告)号:EP0901049A2

    公开(公告)日:1999-03-10

    申请号:EP98116033.6

    申请日:1998-08-25

    IPC分类号: G03G15/09

    CPC分类号: B82Y15/00 G03G15/0921

    摘要: For realizing a satisfactory and stable developing process, the charge state of a developer and the density of toner particles contained in the developer is kept constant in the developing process. A developing roller (4) to be driven rotationally is provided in a developing tank (3) containing a developer. The developer is sucked magnetically using the magnetic force of a magnet (4b) provided in a developing sleeve (4a) composing the developing roller (4). The developer is then fed into a developing area opposed to a photosensitive member (1), then collected into the developing tank (3) after the developing process is ended. The magnet (4b) is composed of an odd number of magnetic poles; developing pole (N1), feeding pole (S1), magnetic force distribution adjusting pole (N2), developer sucking pole (S2), developer separating pole (S3), auxiliary collecting pole (N3), and collecting pole (S4). Between the sucking pole (S2) and the developing pole (N1), an even number of poles are disposed. Between the developing pole (N1) and the separating pole (S3) are disposed an even number of poles. Consequently, the developer used for visualizing an image is separated while it is stuck on the developing sleeve when the developer is separated at the separating pole (S3). When the developer is replaced, sticking of toner on the developing sleeve can be reduced significantly. In addition, the supplied developer is fixed in both toner density and charging level at the developing pole (N1) in developing.

    摘要翻译: 为了实现令人满意和稳定的显影过程,显影剂中的充电状态和显影剂中所含的调色剂颗粒的密度在显影过程中保持恒定。 在包含显影剂的显影槽(3)中设置要旋转驱动的显影辊(4)。 使用设置在构成显影辊(4)的显影套筒(4a)中的磁体(4b)的磁力来磁显影显影剂。 然后将显影剂送入与感光构件(1)相对的显影区域中,然后在显影处理结束后将其收集到显影槽(3)中。 磁体(4b)由奇数个磁极构成; 显影极(N1),馈电极(S1),磁力分配调节极(N2),显影剂吸极(S2),显影剂分离极(S3),辅助集电极(N3)和集电极(S4)。 在吸极(S2)和显影极(N1)之间设置偶数个极。 在显影极(N1)和分离极(S3)之间设置偶数个极。 因此,当显影剂在分离极分离(S3)时,用于可视化图像的显影剂被分离,同时在显影套筒上粘贴显影套筒。 当显影剂被更换时,可以显着地降低显影套筒上的调色剂粘附。 此外,所提供的显影剂在显影极(N1)中的调色剂密度和充电水平都被固定。

    Toner cartridge
    5.
    发明公开
    Toner cartridge 失效
    墨粉盒

    公开(公告)号:EP0872780A1

    公开(公告)日:1998-10-21

    申请号:EP98106607.9

    申请日:1998-04-09

    IPC分类号: G03G15/08

    摘要: The invention is characterized by efficiently and quickly loosening an aggregation of toner material formed in a toner cartridge. A toner cartridge (1) has an L-shaped toner agitating member (4) disposed in a main body (1a) thereof having a discharge port (3) for feeding toner at the front surface (2) of the main body (1a). Since the toner agitating member (4) is supported so as to pivot like a conical pendulum, a support pin (6) fixed to a bottom surface (5) of the main body (1a) passes through a through hole (42) having a greater diameter than that of the support pin (6). The support pin (6) has an engagement portion (7) attached thereto for prevention of disengagement of the toner agitating member (4) therefrom. A plate-like portion of the toner agitating member (4) defines an agitating plate (43), a distal end of which extends toward the discharge port (3) of the main body (1a). Shaking the toner cartridge (1) causes the agitating member (4) to rotate about the support pin (6) and to pivot in a direction parallel to the axis of the support pin (6) like a conical pendulum, thereby efficiently loosening the aggregated toner material.

    摘要翻译: 本发明的特征在于有效且迅速地松开调色剂盒中形成的调色剂材料的聚集体。 调色剂盒(1)具有设置在其主体(1a)中的L形调色剂搅拌部件(4),其具有用于在主体(1a)的前表面(2)处供给调色剂的排出口(3) 。 由于调色剂搅拌部件(4)被支撑成像圆锥形摆动那样枢转,所以固定到主体(1a)的底面(5)的支撑销(6)穿过通孔(42),该通孔 直径大于支撑销(6)的直径。 支撑销(6)具有一个连接在其上的接合部分(7),用于防止调色剂搅拌元件(4)从其脱离。 调色剂搅拌部件(4)的板状部分限定了搅拌板(43),该搅拌板的远端朝向主体(1a)的排出口(3)延伸。 摇晃墨粉盒(1)使得搅动构件(4)围绕支撑销(6)旋转并且像锥形摆体那样沿平行于支撑销(6)的轴线的方向枢转,由此有效地松开聚集的 墨粉材料。

    Image forming apparatus and a developing apparatus with a shutter for a toner supply pipe
    6.
    发明公开
    Image forming apparatus and a developing apparatus with a shutter for a toner supply pipe 审中-公开
    图像形成设备和具有调色剂供应管的快门的显影装置

    公开(公告)号:EP1762908A2

    公开(公告)日:2007-03-14

    申请号:EP06019006.3

    申请日:2006-09-11

    IPC分类号: G03G15/10

    摘要: In the developing apparatus (1) including a developing bath (2) and a toner transport pipe (3) for supplying toner to the developing bath (2), a toner supply portion opening/closing mechanism is provided, that includes a shutter member for opening and closing a toner supply port of the toner transport pipe (3) that is contained in a base portion (12) of the toner transport pipe (3), a shaft (30) for moving the shutter member back and forth in a longitudinal direction of the developing bath (2), a second spring member (33) provided such that the shaft (30) is inserted therein, a first spring member (26) for supporting the shaft (30) detachably to the shutter member (20) through its extension and contraction, and a lever member (25) for extending and contracting the first spring member (26) through its releasing and closing.

    摘要翻译: 在显影装置(1)包括一个显影浴(2)和调色剂输送管(3),用于将调色剂供应至显影浴(2),一个调色剂供应部分打开/关闭机构被设置,确实包括用于开闭器构件 打开和关闭该调色剂输送管的调色剂供给口(3)没有被包含在调色剂输送管(3),轴(30)的基座部分(12),用于在纵向移动快门构件来回 显影浴(2),第二弹簧构件(33)的方向上设置检查做的轴(30)被插入其中,用于支撑所述轴(30)的第一弹簧部件(26)可拆卸地在闸板件(20) 通过其延伸,并通过其释放和关闭收缩第一弹簧部件(26)延伸和收缩,以及一个杠杆件(25)。

    Developing apparatus for image forming apparatus
    9.
    发明公开
    Developing apparatus for image forming apparatus 有权
    图像形成装置的显影装置

    公开(公告)号:EP0901049A3

    公开(公告)日:1999-08-18

    申请号:EP98116033.6

    申请日:1998-08-25

    IPC分类号: G03G15/09

    CPC分类号: B82Y15/00 G03G15/0921

    摘要: For realizing a satisfactory and stable developing process, the charge state of a developer and the density of toner particles contained in the developer is kept constant in the developing process. A developing roller (4) to be driven rotationally is provided in a developing tank (3) containing a developer. The developer is sucked magnetically using the magnetic force of a magnet (4b) provided in a developing sleeve (4a) composing the developing roller (4). The developer is then fed into a developing area opposed to a photosensitive member (1), then collected into the developing tank (3) after the developing process is ended. The magnet (4b) is composed of an odd number of magnetic poles; developing pole (N1), feeding pole (S1), magnetic force distribution adjusting pole (N2), developer sucking pole (S2), developer separating pole (S3), auxiliary collecting pole (N3), and collecting pole (S4). Between the sucking pole (S2) and the developing pole (N1), an even number of poles are disposed. Between the developing pole (N1) and the separating pole (S3) are disposed an even number of poles. Consequently, the developer used for visualizing an image is separated while it is stuck on the developing sleeve when the developer is separated at the separating pole (S3). When the developer is replaced, sticking of toner on the developing sleeve can be reduced significantly. In addition, the supplied developer is fixed in both toner density and charging level at the developing pole (N1) in developing.

    摘要翻译: 为了实现令人满意和稳定的显影过程,在显影过程中显影剂的电荷状态和显影剂中包含的调色剂颗粒的密度保持不变。 在含有显影剂的显影槽(3)中设置有旋转驱动的显影辊(4)。 利用设置在构成显影辊(4)的显影套筒(4a)中的磁体(4b)的磁力对显影剂进行磁力吸引。 然后将显影剂送入与光敏元件(1)相对的显影区域,然后在显影过程结束后收集到显影槽(3)中。 磁铁(4b)由奇数个磁极构成, (N1),馈电极(S1),磁力分布调节极(N2),显影剂吸收极(S2),显影剂分离极(S3),辅助收集极(N3)和收集极(S4)。 在吸杆(S2)和显影杆(N1)之间设置偶数个极。 在显影极(N1)和分离极(S3)之间设置偶数个极。 因此,当显影剂在分离极处分离时,用于可视化图像的显影剂被分离,同时它被粘在显影套筒上(S3)。 更换显影剂时,可以显着减少显影套筒上的墨粉粘附。 另外,供应的显影剂在显影时在显影极(N1)处被固定在调色剂浓度和充电水平。