发明授权
- 专利标题： Automatic gate operator
- 专利标题（中）： 自动门操作员
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申请号： US10988939申请日： 2004-11-15
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公开(公告)号： US07342374B2公开(公告)日： 2008-03-11
- 发明人: Eric Robb , Richard Hill , William Gioia , Edward Kukulski
- 申请人： Eric Robb , Richard Hill , William Gioia , Edward Kukulski
- 申请人地址： US IL Elmhurst
- 专利权人： The Chamberlain Group, Inc.
- 当前专利权人： The Chamberlain Group, Inc.
- 当前专利权人地址： US IL Elmhurst
- 代理机构： Fitch, Even, Tabin & Flannery
- 主分类号： H02P7/00
- IPC分类号： H02P7/00 ; G05B5/00
摘要：
A barrier movement operator is having a position sensor in a telescoping barrier control arm is described. A controller, remote from the arm, senses the barrier position to identify limits of barrier travel and to control rate of travel of the barrier between limits. The operator includes both optical and edge sensor obstruction detectors and is responsive to wireless communication for receiving user initiated command signals.
公开/授权文献
- US20050060935A1 Automatic gate operator 公开/授权日：2005-03-24
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