发明申请
US20050237014A1 Motorized barrier operator system for controlling a stopped, partially open barrier and related methods 失效
用于控制停止的,部分开放的屏障的电动屏障操作系统和相关方法

  • 专利标题: Motorized barrier operator system for controlling a stopped, partially open barrier and related methods
  • 专利标题(中): 用于控制停止的,部分开放的屏障的电动屏障操作系统和相关方法
  • 申请号: US10829860
    申请日: 2004-04-22
  • 公开(公告)号: US20050237014A1
    公开(公告)日: 2005-10-27
  • 发明人: James Murray
  • 申请人: James Murray
  • 专利权人: WAYNE-DALTON CORP.
  • 当前专利权人: WAYNE-DALTON CORP.
  • 主分类号: E05F15/16
  • IPC分类号: E05F15/16 E05F15/20 H02P1/00
Motorized barrier operator system for controlling a stopped, partially open barrier and related methods
摘要:
A motorized barrier operator that moves a barrier between limit positions, includes a motor for moving the barrier between set limit positions. When the barrier is in a stopped, partially open position the operator implements at least a hybrid control sequence that employs either a four-phase logic or an open-only logic depending upon the status of a mode indicator. In the preferred embodiment the mode indicator is a time light that is activated upon receipt of a user command.
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