| 发明名称 |
RFID based contact position indication |
| 摘要 |
An RF based state indicator (12) for indicating the state of a control device is provided. The RF-based state indicator indicates the position of a control mechanism by using the position of the control mechanism to enable or disable an RF tag (22). An RF reader (16) acquires RF transmitted data from enabled RF tags and uses the data to indicate or control an operation aspect of a device.
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| 申请公布号 |
EP2178023(A2) |
申请公布日期 |
2010.04.21 |
| 申请号 |
EP20090171775 |
申请日期 |
2009.09.30 |
| 申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
BRANDT, DAVID DALE;WIELEBSKI, WAYNE H. |
| 分类号 |
G06K7/00;G06F3/00;G06K19/077;G08B13/24;G08C17/02;H01H3/00;H01Q1/22;H02J17/00;H03K17/00;H04B5/00 |
主分类号 |
G06K7/00 |
| 代理机构 |
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