发明名称 Gate operator with speed and torque control
摘要 A method and system for controlling the speed of security gate depending on its length is disclosed. It includes a system for determining the length of a gate that the system is working with and which automatically sets the speed of movement of the gate based on length. The system works automatically so that human intervention is not necessary to set the optimal speed once installed.
申请公布号 GB0405298(D0) 申请公布日期 2004.04.21
申请号 GB20040005298 申请日期 2004.03.09
申请人 CHAMBERLAIN GROUP INC, THE 发明人
分类号 E05F15/00;E05F15/20;G01S15/88 主分类号 E05F15/00
代理机构 代理人
主权项
地址