发明名称 MULTIPLE MOVABLE BARRIER OPERATOR SYSTEM AND METHOD
摘要 A first moveable barrier operator is actuated to move a first moveable barrier and a light beam is encoded with operational information regarding the first movable barrier operator. The encoded light beam is transmitted from an emitter associated with the first moveable barrier operator to a first detector associated with the second moveable barrier operator. The second moveable barrier operator may be subsequently operated at least in part according to the operational information encoded in the light beam.
申请公布号 CA2670396(C) 申请公布日期 2013.09.03
申请号 CA20092670396 申请日期 2009.06.30
申请人 THE CHAMBERLAIN GROUP, INC. 发明人 BUTLER, BRIAN FREDERIC
分类号 E05F15/20;E01F13/00 主分类号 E05F15/20
代理机构 代理人
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