DEVELOPMENT CARTRIDGE, DEVELOPMENT UNIT, AND IMAGE FORMING APPARATUS
    13.
    发明申请
    DEVELOPMENT CARTRIDGE, DEVELOPMENT UNIT, AND IMAGE FORMING APPARATUS 审中-公开
    开发商,发展单位和图像形成装置

    公开(公告)号:US20090245878A1

    公开(公告)日:2009-10-01

    申请号:US12407082

    申请日:2009-03-19

    IPC分类号: G03G15/08

    摘要: A development cartridge includes a developer carrier which carries toner, a toner supply member supplying the toner to the developer carrier and a regulation member regulating an amount of toner on the developer carrier. A development chamber encloses the developer carrier and the toner supply member. A transport section is connected to upper and lower portions of the development chamber to transport the toner from the lower portion of the development chamber to the upper portion of the development chamber. A transport member is disposed inside the transport section and transports the toner while agitating the toner. An amount of toner passing per unit time from the development chamber to the transport section is larger than an amount of toner passing per unit time from the transport section to the development chamber. A toner transport speed of the transport member is controlled in accordance with a process speed.

    摘要翻译: 显影盒包括承载调色剂的显影剂载体,向显影剂载体供应调色剂的调色剂供应构件和调节显影剂载体上的调色剂量的调节构件。 显影室包围显影剂载体和调色剂供应构件。 传送部分连接到显影室的上部和下部,以将调色剂从显影室的下部传送到显影室的上部。 传送部件设置在传送部分内部并在搅拌调色剂的同时传送调色剂。 从显影室到输送部的每单位时间的调色剂通过量大于从传送部到显影室的每单位时间的调色剂通过量。 根据处理速度来控制输送构件的调色剂输送速度。

    OPTICAL PICKUP SUPPORTING DEVICE AND OPTICAL DISC APPARATUS INCLUDING THE SAME
    15.
    发明申请
    OPTICAL PICKUP SUPPORTING DEVICE AND OPTICAL DISC APPARATUS INCLUDING THE SAME 审中-公开
    光学拾取支持设备和包括其的光盘设备

    公开(公告)号:US20110258646A1

    公开(公告)日:2011-10-20

    申请号:US13086200

    申请日:2011-04-13

    IPC分类号: G11B7/08

    CPC分类号: G11B7/082

    摘要: Provided is a low-cost, high-accuracy optical pickup supporting device by simplifying a structure for fixing guide shafts to a chassis. To this end, an optical pickup supporting device includes: a frame-shaped chassis; a first guide shaft and a second guide shaft, two ends of each of which are fixed to the chassis; an optical pickup device movably supported by the two guide shafts; and a spindle motor fixed to the chassis with a motor supporting member interposed in between. Furthermore, in a first fixation region in which the first guide shaft is fixed to the chassis, the position of the first guide shaft is fixed with higher accuracy by: a fixation area obtained by protruding parts of the chassis; and a position regulating portion which is a part of the motor supporting member.

    摘要翻译: 通过简化用于将引导轴固定到底盘的结构,提供了一种低成本,高精度的光学拾取器支撑装置。 为此,光拾取器支撑装置包括:框架状底盘; 第一引导轴和第二引导轴,每个的两端固定到底盘; 由所述两个引导轴可移动地支撑的光学拾取装置; 以及主轴电动机,其固定到所述底盘上,其间插入有电动机支撑构件。 此外,在第一引导轴固定在底架上的第一固定区域中,通过以下方式固定第一引导轴的位置:通过突出部分而获得的固定区域; 以及作为电动机支撑部件的一部分的位置限制部。

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    16.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
    开发设备和图像形成装置

    公开(公告)号:US20100209126A1

    公开(公告)日:2010-08-19

    申请号:US12685840

    申请日:2010-01-12

    IPC分类号: G03G15/08

    摘要: A developing device includes: a developing roller on the surface of which intersecting inclined grooves are formed by rolling working; and a seal member which comes into contact with the developing roller, wherein ridge portions of a convex portion surrounded by the inclined grooves of the surface of the developing roller are formed such that rotational resistance due to the contact of the seal member on the downstream side of a rotation direction opposite to a rotation direction of the developing roller at the time of development is larger than rotational resistance due to the contact of the seal member on the downstream side of a rotation direction of the developing roller at the time of development, and at the time of refreshing of the seal member, the developing roller is rotated in the opposite direction to a direction at the time of development.

    摘要翻译: 显影装置包括:通过滚动加工形成在其表面上与倾斜槽相交的显影辊; 以及与显影辊接触的密封构件,其中由显影辊的表面的倾斜槽包围的凸部的脊部形成为使得由于密封构件在下游侧的接触而产生的旋转阻力 在显影时与显影辊的旋转方向相反的旋转方向的旋转方向大于由于显影辊在显影辊的旋转方向的下游侧接触而产生的旋转阻力,以及 在更新密封构件时,显影辊在与显影时相反的方向旋转。

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    17.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
    开发设备和图像形成装置

    公开(公告)号:US20090245880A1

    公开(公告)日:2009-10-01

    申请号:US12407080

    申请日:2009-03-19

    IPC分类号: G03G15/08

    摘要: A developing device includes: a developer carrier that carries toner thereon; a toner supply member that supplies toner to the developer carrier; a development chamber having the developer carrier and the toner supply member; a replaceable toner cartridge that supplies toner to the development chamber and collects toner from the development chamber; and a contact member that is in contact with the toner supply member to form a nip portion. At the time of replacement to the toner cartridge that contains new toner therein, the new toner is supplied from the toner cartridge into the development chamber and is made to pass through a nip portion between the toner supply member and the contact member within the development chamber, and then nip-passed toner is collected from the development chamber into the toner cartridge.

    摘要翻译: 显影装置包括:在其上承载调色剂的显影剂载体; 向显影剂载体供给调色剂的调色剂供给部件; 具有显影剂载体和调色剂供给部件的显影室; 可替换的调色剂盒,其将调色剂供应到显影室并从显影室收集调色剂; 以及与调色剂供应部件接触以形成辊隙部分的接触部件。 在更换其中含有新调色剂的调色剂盒时,新的调色剂从调色剂盒供应到显影室中,并使其通过显影室内的调色剂供给部件和接触部件之间的辊隙部分 ,然后将夹持的调色剂从显影室收集到调色剂盒中。

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    18.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
    开发设备和图像形成装置

    公开(公告)号:US20090245823A1

    公开(公告)日:2009-10-01

    申请号:US12407092

    申请日:2009-03-19

    IPC分类号: G03G21/20 G03G15/08

    摘要: A developing device includes a housing that forms a development chamber therein and a developer containing portion that forms a developer containing chamber therein and contains a one-component developer. A first transport path supplies a developer from the developer containing chamber to an upper side of the development chamber. A second transport path collects a developer from a lower side of the development chamber to the developer containing chamber. A developer carrier is disposed in the development chamber and carries a developer thereon. A developer supply member is disposed in the development chamber and supplies a developer to the developer carrier. A regulating member is in contact with the developer carrier and regulates a developer on a surface of the developer carrier. Stirring of the developer in the development chamber is performed by driving the first transport path and the second transport path to transport the developer.

    摘要翻译: 显影装置包括在其中形成显影室的壳体和在其中形成显影剂容纳室并含有单组分显影剂的显影剂容纳部分。 第一传送路径将显影剂从显影剂容纳室提供到显影室的上侧。 第二传送路径将显影剂从显影室的下侧收集到显影剂容纳室。 显影剂载体设置在显影室中并在其上携带显影剂。 显影剂供应构件设置在显影室中并将显影剂供应到显影剂载体。 调节构件与显影剂载体接触并调节显影剂载体表面上的显影剂。 通过驱动第一输送路径和第二输送路径来进行显影室的搅拌,从而运送显影剂。

    APPARATUS FOR CONTROLLING AIR-FUEL RATIO OF INTERNAL-COMBUSTION ENGINE
    19.
    发明申请
    APPARATUS FOR CONTROLLING AIR-FUEL RATIO OF INTERNAL-COMBUSTION ENGINE 有权
    用于控制内燃机空燃比的装置

    公开(公告)号:US20130054112A1

    公开(公告)日:2013-02-28

    申请号:US13473593

    申请日:2012-05-17

    IPC分类号: F02D41/26

    摘要: An apparatus for controlling an air-fuel ratio of an internal-combustion engine includes an air-fuel ratio detector, a fluctuation signal generating device, an air-fuel ratio fluctuation device, a 0.5th-order frequency component strength calculator, a fluctuation frequency component strength calculator, a reference component strength calculator, and an imbalance fault determining device. The reference component strength calculator is configured to calculate strength of a reference component in accordance with strength of a first frequency component and strength of a second frequency component. The imbalance fault determining device is configured to make a determination of an imbalance fault in which air-fuel ratios of a plurality of cylinders vary beyond a tolerance limit on a basis of a relative relationship between strength of the 0.5th-order frequency component and the strength of the reference component.

    摘要翻译: 用于控制内燃机的空燃比的装置包括空燃比检测器,变动信号发生装置,空燃比变动装置,0.5次频率分量强度计算器,波动频率 分量强度计算器,参考分量强度计算器和不平衡故障确定装置。 参考分量强度计算器被配置为根据第一频率分量的强度和第二频率分量的强度来计算参考分量的强度。 不平衡故障确定装置被配置为基于0.5次频率分量的强度与第5级频率分量的相对关系来确定多个气缸的空燃比变化超过公差极限的不平衡故障 参考组件的强度。

    DEVELOPING CARTRIDGE, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
    20.
    发明申请
    DEVELOPING CARTRIDGE, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 有权
    开发盒,开发设备和图像形成装置

    公开(公告)号:US20090245884A1

    公开(公告)日:2009-10-01

    申请号:US12413412

    申请日:2009-03-27

    IPC分类号: G03G15/08

    摘要: A developing cartridge includes: a developer carrier which carries toner; a toner supply member which supplies the toner to the developer carrier; a regulation member which regulates an amount of toner on the developer carrier; a developing chamber which has the developer carrier and the toner supply member; a transport section which is connected to an upper portion and a lower portion of the developing chamber and transports the toner from the lower portion of the developing chamber to the upper portion of the developing chamber; and a transport member which is disposed inside the transport section and transports the toner while agitating the toner. A capacity of the transport section is larger than a capacity of the developing chamber.

    摘要翻译: 显影盒包括:承载调色剂的显影剂载体; 将调色剂供给到显影剂载体上的调色剂供给部件; 调节构件,其调节显影剂载体上的调色剂的量; 显影室,其具有显影剂载体和调色剂供应构件; 传送部分,其连接到显影室的上部和下部,并将调色剂从显影室的下部传送到显影室的上部; 以及传送部件,其设置在传送部分内部并在搅拌调色剂的同时传送调色剂。 传送部分的容量大于显影室的容量。