发明名称 |
A controller for a barrier |
摘要 |
A controller 208 for a barrier (for example a gate or garage door) having a reversible motor 150 and transmission to open/close the barrier, characterised by the controller 208 being responsive to user operated direction switch 134 and a set of operational parameters. The barrier control may also have travel limit indicators 230 (for example open and closed limits). |
申请公布号 |
GB2425848(A) |
申请公布日期 |
2006.11.08 |
申请号 |
GB20060001313 |
申请日期 |
2004.04.16 |
申请人 |
THE CHAMBERLAIN GROUP INC |
发明人 |
S. ROBERT STUDY III |
分类号 |
E05F15/10;E05F15/16;E05F15/20;E06B9/68 |
主分类号 |
E05F15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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