发明申请
US20120200247A1 ARCHITECTURAL OPENING COVERINGS AND METHODS 有权
建筑开放封面和方法

  • 专利标题: ARCHITECTURAL OPENING COVERINGS AND METHODS
  • 专利标题(中): 建筑开放封面和方法
  • 申请号: US13367000
    申请日: 2012-02-06
  • 公开(公告)号: US20120200247A1
    公开(公告)日: 2012-08-09
  • 发明人: James Baugh
  • 申请人: James Baugh
  • 主分类号: G05D3/00
  • IPC分类号: G05D3/00
ARCHITECTURAL OPENING COVERINGS AND METHODS
摘要:
Example architectural opening coverings and methods are disclosed. An example architectural opening covering system comprises a first motor to move a middle rail relative to a fixed top rail, and a second motor to move a bottom rail relative to the middle rail and the fixed top rail. The example system also comprises a controller to selectively actuate the first motor to move the middle rail based on a first position of the middle rail and a first position of the bottom rail, and to selectively actuate the second motor to move the bottom rail based on a second position of the middle rail and a second position of the bottom rail.
公开/授权文献
信息查询
0/0