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8 条记录 (耗时 0.011 秒)

    Printer cartridge having a retractable mechanism
    2.
    发明授权
    Printer cartridge having a retractable mechanism 有权
    具有可缩回机构的打印机墨盒

    公开(公告)号：US09176467B2

    公开(公告)日：2015-11-03

    申请号：US13548981

    申请日：2012-07-13

    申请人： Weidong Gu ,  Geming Ding ,  Yonghong Li ,  Zhiyong Li ,  Jianxin Cao ,  Xiong Li ,  Xiaobing Liu

    发明人： Weidong Gu ,  Geming Ding ,  Yonghong Li ,  Zhiyong Li ,  Jianxin Cao ,  Xiong Li ,  Xiaobing Liu

    IPC分类号： G03G21/00 ,  G03G21/18

    CPC分类号： G03G21/1857 ,  G03G21/186

    摘要： The invention relates to a process cartridge, which comprises a process cartridge housing, a photosensitive member, a driving force receiving opening, a retractable mechanism and a control mechanism, wherein the photosensitive member is arranged inside the process cartridge housing; the driving force receiving opening is connected with the photosensitive member and provides a driving force for the photosensitive member; the retractable mechanism allows the driving force receiving opening to extend or retract in the axial direction of the photosensitive member; and the control mechanism controls the extension and retraction of the retractable mechanism.

    摘要翻译： 本发明涉及一种处理盒，其包括处理盒壳体，感光构件，驱动力接收开口，可伸缩机构和控制机构，其中感光构件布置在处理盒壳体内; 驱动力接收开口与感光构件连接，并为感光构件提供驱动力; 可伸缩机构允许驱动力接收开口在感光构件的轴向方向上延伸或缩回; 并且控制机构控制伸缩机构的伸缩。

    EFFICIENT AND ENERGY-SAVING POWER GRID OPERATION METHOD
    3.
    发明申请
    EFFICIENT AND ENERGY-SAVING POWER GRID OPERATION METHOD 审中-公开

    公开(公告)号：US20180026447A1

    公开(公告)日：2018-01-25

    申请号：US15548789

    申请日：2016-01-05

    申请人： Weidong GU

    发明人： Weidong GU

    IPC分类号： H02J3/38

    CPC分类号： H02J3/381 ,  H02J3/14 ,  H02J3/38 ,  H02J2003/003 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/224

    摘要： Efficient and energy-saving power-grid operation method, belonging to the technical field of power control, which includes steps of: calculating disposable electricity power for high-power consumption industrial users in the power-grid by a power-grid control center according to a predicted load value in a power-grid and rated output power of a power generation side in the power-grid, wherein the disposable electricity power is the difference between rated output power and predicted load value; performing electricity-consuming operations via high-power consumption industrial users according to the disposable electricity power. Converting high-power consumption industries into highly efficient industries, reducing operation cost of enterprises while realizing stable running of the power-grid. Improving the power-grid utilization rate ensuring high-load running of thermal and nuclear power-stations, avoiding increases in production cost of thermal and nuclear power enterprises by regulating loads, and ensures renewable resource of generated electricity can be completely incorporated into the power-grid to be used.

    Non-grid-connected wind turbine with double-stator double-salient brushless dc-generator
    4.
    发明授权
    Non-grid-connected wind turbine with double-stator double-salient brushless dc-generator 有权
    具有双定子双凸极无刷直流发电机的非并网风力发电机

    公开(公告)号：US08138619B2

    公开(公告)日：2012-03-20

    申请号：US12304413

    申请日：2007-05-08

    申请人： Weidong Gu ,  Ruiyuan Tang ,  Yangguang Yan

    发明人： Weidong Gu ,  Ruiyuan Tang ,  Yangguang Yan

    IPC分类号： H02P9/04

    CPC分类号： F03D7/0272 ,  F03D7/0256 ,  F03D7/04 ,  F03D9/25 ,  Y02E10/721 ,  Y02E10/723 ,  Y02E10/725 ,  Y02P70/523

    摘要： Disclosed is a non-grid-connected wind turbine generator system with high power, low cost and high efficiency. The wind turbine generator system includes a wind rotor, a generator and a tower. The wind rotor is a fixed-pitch variable-rotation-speed wind rotor, the wind rotor shaft directly drives a rotor of the generator, and the generator is a power-controlled DC generator, a double-salient brushless DC generator, or a double-stator double-salient brushless DC generator. The rotation speed of the fixed-pitch wind rotor is directly controlled by a power-controlled generator and thereby the attack angle of wind rotor blade is controlled. When wind speed is greater than rated wind speed of the system, the wind rotor is controlled into a state of blade stall so as to limit power output of the wind rotor and effectively broaden the wind speed range of wind rotor.

    摘要翻译： 公开了一种具有高功率，低成本和高效率的非并网风力发电机系统。 风力发电机系统包括风力转子，发电机和塔架。 风力转子是固定节距可变转速风力转子，风力转子轴直接驱动发电机的转子，发电机是功率控制的直流发电机，双重显着的无刷直流发电机或双重电机 -stator双显式无刷直流发电机。 固定节距风轮的转速由功率控制发电机直接控制，从而控制风力叶片的冲击角。 当风速大于系统额定风速时，将风轮控制在叶片失速状态，限制风力发电机的功率输出，有效拓宽风力发电机的风速范围。

    PROCESS CARTRIDGE
    5.
    发明申请
    PROCESS CARTRIDGE 有权
    工艺盒

    公开(公告)号：US20120275824A1

    公开(公告)日：2012-11-01

    申请号：US13548981

    申请日：2012-07-13

    申请人： Weidong GU ,  Geming DING ,  Yonghong LI ,  Zhiyong LI ,  Jianxin CAO ,  Xiong LI ,  Xiaobing LIU

    发明人： Weidong GU ,  Geming DING ,  Yonghong LI ,  Zhiyong LI ,  Jianxin CAO ,  Xiong LI ,  Xiaobing LIU

    IPC分类号： G03G21/18

    CPC分类号： G03G21/1857 ,  G03G21/186

    摘要： The invention relates to a process cartridge, which comprises a process cartridge housing, a photosensitive member, a driving force receiving opening, a retractable mechanism and a control mechanism, wherein the photosensitive member is arranged inside the process cartridge housing; the driving force receiving opening is connected with the photosensitive member and provides a driving force for the photosensitive member; the retractable mechanism allows the driving force receiving opening to extend or retract in the axial direction of the photosensitive member; and the control mechanism controls the extension and retraction of the retractable mechanism.

    摘要翻译： 本发明涉及一种处理盒，其包括处理盒壳体，感光构件，驱动力接收开口，可伸缩机构和控制机构，其中感光构件布置在处理盒壳体内; 驱动力接收开口与感光构件连接，并为感光构件提供驱动力; 可伸缩机构允许驱动力接收开口在感光构件的轴向方向上延伸或缩回; 并且控制机构控制伸缩机构的伸缩。

    Non-Grid-Connected Wind Turbine Generator System with High Power, High Efficiency and Low Cost
    7.
    发明申请
    Non-Grid-Connected Wind Turbine Generator System with High Power, High Efficiency and Low Cost 有权
    具有大功率，高效率，低成本的非并网风力发电机组

    公开(公告)号：US20100066085A1

    公开(公告)日：2010-03-18

    申请号：US12304413

    申请日：2007-05-08

    申请人： Weidong Gu ,  Ruiyuan Tang ,  Yangguang Yan

    发明人： Weidong Gu ,  Ruiyuan Tang ,  Yangguang Yan

    IPC分类号： H02P9/04 ,  F03D9/00 ,  H02K19/16

    CPC分类号： F03D7/0272 ,  F03D7/0256 ,  F03D7/04 ,  F03D9/25 ,  Y02E10/721 ,  Y02E10/723 ,  Y02E10/725 ,  Y02P70/523

    摘要： Disclosed is a non-grid-connected wind turbine generator system with high power, low cost and high efficiency. The wind turbine generator system includes a wind rotor, a generator and a tower. The wind rotor is a fixed-pitch variable-rotation-speed wind rotor, the wind rotor shaft directly drives a rotor of the generator, and the generator is a power-controlled DC generator, a double-salient brushless DC generator, or a double-stator double-salient brushless DC generator. The rotation speed of the fixed-pitch wind rotor is directly controlled by a power-controlled generator and thereby the attack angle of wind rotor blade is controlled. When wind speed is greater than rated wind speed of the system, the wind rotor is controlled into a state of blade stall so as to limit power output of the wind rotor and effectively broaden the wind speed range of wind rotor.

    摘要翻译： 公开了一种具有高功率，低成本和高效率的非并网风力发电机系统。 风力发电机系统包括风力转子，发电机和塔架。 风力转子是固定节距可变转速风力转子，风力转子轴直接驱动发电机的转子，发电机是功率控制的直流发电机，双重显着的无刷直流发电机或双重电机 -stator双显式无刷直流发电机。 固定节距风轮的转速由功率控制发电机直接控制，从而控制风力叶片的冲击角。 当风速大于系统额定风速时，将风轮控制在叶片失速状态，限制风力发电机的功率输出，有效拓宽风力发电机的风速范围。