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    Movable barrier operator
    2.
    发明申请
    Movable barrier operator 有权
    可移动屏障操作员

    公开(公告)号：US20020033683A1

    公开(公告)日：2002-03-21

    申请号：US09804411

    申请日：2001-03-12

    Applicant: The Chamberlain Group, Inc.

    Inventor： James J. Fitzgibbon ,  Paul E. Wanis ,  Colin B. Willmott

    IPC: H02P001/04

    CPC classification number: E05D15/38 ,  E05F15/00 ,  E05F15/603 ,  E05F15/668 ,  E05F15/684 ,  E05Y2201/726 ,  E05Y2400/452 ,  E05Y2400/456 ,  E05Y2400/59 ,  E05Y2400/822 ,  E05Y2800/00 ,  E05Y2900/106 ,  Y10S388/904 ,  Y10S388/909

    Abstract: A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The operator automatically detects the type of door (single panel or segmented) and uses that information to set a maximum speed of door travel. The operator moves the door with a linearly variable speed from start of travel to stop for smooth and quiet performance. The operator provides for full door closure by driving the door into the floor when the DOWN limit is reached and no auto-reverse condition has been detected. The operator provides for user selection of a minimum stop speed for easy starting and stopping of sticky or binding doors.

    Abstract translation: 具有改进的安全性和能量效率特征的可移动屏障操作者自动检测线路电压频率并使用该信息来设置工作灯关闭时间。 操作员自动检测门的类型（单面或分段），并使用该信息来设定门行程的最大速度。 操作人员从行程开始以线性可变的速度移动门，停止，以保持平稳和安静的表现。 当达到DOWN限制时，操作员通过将门驱动到地板中来提供全门关闭，并且未检测到自动反转状态。 操作人员提供用户选择最小停止速度，以便轻松启动和停止粘性或装订门。

    Movable barrier operator
    4.
    发明申请
    Movable barrier operator 审中-公开
    可移动屏障操作员

    公开(公告)号：US20040195986A1

    公开(公告)日：2004-10-07

    申请号：US10609788

    申请日：2003-06-30

    Applicant: The Chamberlain Group, Inc.

    Inventor： James J. Fitzgibbon ,  Paul E. Wanis ,  Colin B. Willmott

    IPC: H02P001/00

    CPC classification number: E05D15/38 ,  E05F15/00 ,  E05F15/603 ,  E05F15/668 ,  E05F15/684 ,  E05Y2201/726 ,  E05Y2400/452 ,  E05Y2400/456 ,  E05Y2400/59 ,  E05Y2400/822 ,  E05Y2800/00 ,  E05Y2900/106 ,  Y10S388/904 ,  Y10S388/909

    Abstract: A movable barrier operator having an electrical motor responsive to control signals for moving the barrier, a controller to control the barrier movements, and two command apparatuses for generating command inputs, which command apparatuses are located remotely from each other. The first command apparatus is mounted in a location remote from the controller and easily accessible by the users, and the second command apparatus is located close proximity to the controller to be easily accessible by an installer at the time of service.

    Abstract translation: 具有响应于用于移动障碍物的控制信号的电动机的可移动屏障操作器，用于控制屏障移动的控制器以及用于产生命令输入的两个命令装置，这些命令装置彼此远离地定位。 第一命令装置安装在远离控制器的位置并且易于被用户访问，并且第二命令装置位于与控制器相邻的位置，以便在使用时由安装者容易地访问。

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