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    • 1. 发明授权
    • Noise dampening motor drive system for retractable covering for architectural openings
    • 噪音抑制电机驱动系统,用于建筑开口的伸缩式覆盖物
    • US08307878B2
    • 2012-11-13
    • US12685927
    • 2010-01-12
    • Kenneth M. FallerRonald HoltStephen T. Wisecup
    • Kenneth M. FallerRonald HoltStephen T. Wisecup
    • A47H1/00
    • E06B9/72E06B9/264E06B9/322E06B9/40E06B9/50H02K5/24
    • A motor-drive system for retractable covering having a headrail with a horizontally disposed roller supporting a top edge of a flexible fabric material includes an electric motor mounted within a housing and interconnected to the roller to selectively rotate the roller in opposite directions while minimizing noise created from vibrations within the system. This system includes motor mounts within the housing which separate and absorb vibrations of the motor within the housing and a drive disk of a moderately soft material, which is firm enough to transfer torque from the motor to the roller while being soft enough to absorb vibrations which would otherwise be transmitted from the motor to the roller. An interconnect mounting the drive disk to the drive shaft of the motor is also made of a third relatively soft material, which is harder than the drive disk to more ably transmit torque but soft enough so as not to unduly transmit noise.
    • 一种用于可伸缩覆盖物的电动机驱动系统,其具有带有支撑柔性织物材料的顶部边缘的水平设置的辊的头架,其包括安装在壳体内并与辊相互连接的电动机,以选择性地以相反方向旋转辊,同时使产生的噪声最小化 从系统内的振动。 该系统包括在壳体内的电机安装件,其分离和吸收壳体内的电动机的振动和适度软的材料的驱动盘,其足够坚固以将扭矩从电动机传递到辊,同时足够柔软以吸收振动, 否则将从电机传输到滚筒。 将驱动盘安装到电动机的驱动轴的互连件也由第三相对软的材料制成,其比驱动盘更硬,以更好地传递扭矩,但是足够柔软以便不会过度地传输噪音。
    • 9. 发明授权
    • Control system for architectural coverings with reversible drive and single operating element
    • 具有可逆驱动和单个操作元件的建筑覆盖物控制系统
    • US08186413B2
    • 2012-05-29
    • US12523332
    • 2008-01-04
    • Suzanne M. FujitaPaul A. PedriStephen P. SmithStephen T. Wisecup
    • Suzanne M. FujitaPaul A. PedriStephen P. SmithStephen T. Wisecup
    • E06B9/11
    • E06B9/32E06B9/34
    • A retractable covering for an architectural opening is reversibly driven through an input assembly, a transmission and an output assembly by a reciprocal operating cord that can be pulled down by an operator and will automatically retract while the covering is held in a predetermined position. While the input assembly is always driven in a first direction, a transmission is shifted between two operative positions through movement of a shift arm depending upon the positioning of the shift arm by the operating cord. The shift arm is pivotal about an axis parallel with a roller for the covering and when the operating cord is pulled straight downwardly, the covering is moved in an upwardly or retracting direction while if the operating cord is pulled downwardly and toward the operator, i.e. away from the architectural opening, the covering is driven in a downwardly or extending direction.
    • 用于建筑开口的可收回的覆盖物通过可由操作者向下拉动的往复操作绳通过输入组件,变速器和输出组件可逆地驱动,并且在覆盖物保持在预定位置时将自动缩回。 当输入组件总是沿第一方向被驱动时,根据换档臂由操作绳的定位,通过换档臂的移动,变速器在两个操作位置之间移动。 换档臂围绕平行于用于覆盖物的辊的轴线枢转,并且当操作绳索被直线向下拉动时,盖子沿向上或向后的方向移动,同时如果操作绳被向下拉并且朝向操作者,即远离 从建筑开口,覆盖物向下或延伸方向被驱动。