Cordless balanced window covering
    1.
    发明公开
    Cordless balanced window covering 审中-公开
    备用电缆均衡窗口覆盖

    公开(公告)号:EP1039093A3

    公开(公告)日:2002-05-22

    申请号:EP00104596.2

    申请日:2000-03-15

    IPC分类号: E06B9/60 E06B9/32 F03G1/02

    摘要: Disclosed is a spring motor and control for use especially with window blinds. The motor comprises a storage drum having a first axis, an output drum mounted for rotation about a second axis parallel to and spaced from the first axis. A spring member is connected to and between the storage drum and the output drum to form a spring motor. The spring motor has laterally extending, spaced apart drum supports on opposite sides of the drums to support them for rotation. A coupled drive is connected to the storage and output drum whereby rotation of one of the drums in a first direction about its axis effects rotation of the other of the drums about its axis and in an opposite direction to cause winding and unwinding of the spring member between the drums. A drive actuator is connected to the coupled drive to effect rotation of the drums, and an adjustable friction member is engageable with one of the coupled drive and the drive actuator to adjustably alter the force necessary to effect movement of the coupled drive.

    Cordless balanced window covering
    2.
    发明公开
    Cordless balanced window covering 审中-公开
    密封ausbalancierte Fensterabdeckung

    公开(公告)号:EP1039093A2

    公开(公告)日:2000-09-27

    申请号:EP00104596.2

    申请日:2000-03-15

    IPC分类号: E06B9/60 E06B9/32

    摘要: Disclosed is a spring motor and control for use especially with window blinds. The motor comprises a storage drum having a first axis, an output drum mounted for rotation about a second axis parallel to and spaced from the first axis. A spring member is connected to and between the storage drum and the output drum to form a spring motor. The spring motor has laterally extending, spaced apart drum supports on opposite sides of the drums to support them for rotation. A coupled drive is connected to the storage and output drum whereby rotation of one of the drums in a first direction about its axis effects rotation of the other of the drums about its axis and in an opposite direction to cause winding and unwinding of the spring member between the drums. A drive actuator is connected to the coupled drive to effect rotation of the drums, and an adjustable friction member is engageable with one of the coupled drive and the drive actuator to adjustably alter the force necessary to effect movement of the coupled drive.

    摘要翻译: 公开了一种特别用于窗帘的弹簧马达和控制装置。 电动机包括具有第一轴的存储鼓,安装成用于围绕平行于并与第一轴间隔开的第二轴线旋转的输出鼓。 弹簧构件连接到存储滚筒和输出滚筒之间并在其之间,以形成弹簧马达。 弹簧马达在鼓的相对侧上具有横向延伸的间隔开的鼓支撑件,以支撑它们旋转。 联接的驱动器连接到存储和输出鼓,从而绕其轴线的第一方向上的滚筒中的一个的旋转实现另一个滚筒围绕其轴线的旋转并且沿相反的方向引起弹簧构件的卷绕和展开 在鼓之间。 驱动致动器连接到联接的驱动器以实现鼓的旋转,并且可调摩擦构件可与联接的驱动器和驱动致动器中的一个接合,以可调节地改变实现联接的驱动器的移动所需的力。