发明名称 |
Device and method for controlling and/or surveillance of a barrier facility |
摘要 |
<p>The device has a rechargeable energy storage (35) e.g. super capacitor, battery and accumulator, for supplying energy to a drive motor (30) i.e. direct current (DC) motor. A direction of an energy flow to and/or from the energy storage to the drive motor is controlled by switches (K1-K4) of a control module, and a sensor. The energy storage is charged by an external voltage feed i.e. DC-safety extra-low voltage. The switches are actuated by remote controls (51-53). The sensor is provided for detecting a position of a barrier arm. An independent claim is also included for a method for controlling and/or surveillance of a barrier system.</p> |
申请公布号 |
EP2052942(A1) |
申请公布日期 |
2009.04.29 |
申请号 |
EP20070119295 |
申请日期 |
2007.10.25 |
申请人 |
SCHWEIZER ELECTRONIC M2S AG |
发明人 |
KELLER, PATRICK;BADR, KARIM |
分类号 |
B61L29/08;E01F13/06 |
主分类号 |
B61L29/08 |
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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