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1. 发明申请

US20060113935A1 Barrier operator controller with optical limit switches 有权
公开(公告)号：US20060113935A1
公开(公告)日：2006-06-01
申请号：US10989479
申请日：2004-11-16
申请人： Ralph Angiuli , Michael McMahon , Brett Reed
发明人： Ralph Angiuli , Michael McMahon , Brett Reed
IPC分类号： H02P7/00
CPC分类号： E05F15/603 , E05F15/684 , E05Y2400/324 , E05Y2400/328 , E05Y2400/34 , E05Y2400/354 , E05Y2800/00 , E05Y2800/748 , E05Y2900/106
摘要： An operator for a barrier, such as an upward acting door, includes a control unit having two optical limit switches providing output signals to a controller to effect shut-off of the operator motor when the door reaches open and closed limit positions. The limit switches preferably include LED emitter and phototransistor sensor elements and are preferably mounted on a circuit board in close proximity to a screw member which rotates in timed relation to the position of the door. Linearly movable nut members are mounted on the screw member and include or engage optical shield members which move into positions to provide respective output signals from the optical switches. The door closed optical limit switch may incorporate a pre-limit switch function to override a signal from a door bottom edge obstruction sensor.

2. 发明申请

US20070000622A1 Barrier operator with magnetic position sensor 有权
标题翻译：带磁位置传感器的屏障操作器
公开(公告)号：US20070000622A1
公开(公告)日：2007-01-04
申请号：US11171539
申请日：2005-06-30
申请人： Brett Reed , Ralph Angiuli
发明人： Brett Reed , Ralph Angiuli
IPC分类号： E05F15/00
CPC分类号： E05F15/40 , E05F15/668 , E05F15/684 , E05Y2400/326 , E05Y2600/458 , E05Y2900/106
摘要： A motorized operator for moving a barrier, such as a garage door, between open and closed positions, includes a magnetic sensor for determining position and/or velocity of the barrier. The operator motor is drivingly connected to a speed change transmission which is connected to the barrier. The magnetic sensor includes a housing supporting a speed change mechanism including an output shaft supporting a magnet. The magnet is mounted adjacent a Hall effect sensor circuit which measures the change in the magnetic field generated by the magnet to determine position of the barrier, as well as speed. Control circuitry enables accurate determination of the position of the barrier for setting open and closed limit positions, for example.
摘要翻译：用于在打开和关闭位置之间移动障碍物（例如车库门）的电动操作器包括用于确定屏障的位置和/或速度的磁传感器。操作者电动机驱动地连接到与挡板连接的变速传动装置。磁传感器包括支撑包括支撑磁体的输出轴的变速机构的壳体。磁体安装在霍尔效应传感器电路附近，该电路测量由磁体产生的磁场变化，以确定屏障的位置以及速度。例如，控制电路能够精确地确定用于设定开启和关闭极限位置的屏障的位置。

3. 发明申请

US20060265956A1 Drive mechanism for barrier operator 有权
标题翻译：屏障操作员的驱动机构
公开(公告)号：US20060265956A1
公开(公告)日：2006-11-30
申请号：US11135760
申请日：2005-05-24
申请人： Ralph Angiuli
发明人： Ralph Angiuli
IPC分类号： E05F15/10
CPC分类号： E05F15/603 , E05Y2201/236 , E05Y2201/434 , E05Y2800/11
摘要： An electric motor driven barrier operator includes spaced apart frame plates for supporting the motor, an intermediate drive shaft and an operator final output shaft. The motor output shaft, intermediate shaft and final output shaft are mounted on bearings at fixed centers on the frame plates and the motor and intermediate shaft are interconnected by a stretchable flexible drive belt reeved over respective drive pulleys mounted on the motor output shaft and the intermediate shaft. The drive belt may be mounted on the pulleys and replaced without adjusting the position of the motor output shaft, the intermediate shaft or the operator output shaft.
摘要翻译：电动马达驱动的屏障操作器包括用于支撑马达的间隔开的框架板，中间驱动轴和操作者最终输出轴。电机输出轴，中间轴和最终输出轴安装在框架板上固定中心的轴承上，电机和中间轴通过一个可伸缩的柔性传动带相互连接，弹性传动带安装在安装在电机输出轴上的相应驱动滑轮和中间轴轴。驱动皮带可以安装在皮带轮上，而不用调整马达输出轴，中间轴或操作者输出轴的位置。

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