发明名称 |
ELECTRODE DEVICE, CIRCUIT ARRANGEMENT AND METHOD FOR THE APPROACH AND TOUCH DETECTION |
摘要 |
An electrode device for a capacitive sensor device and a circuit arrangement for a capacitive sensor device for the operation of an electrode device are provided, wherein the electrode device has a first electrode structure with at least one transmitting electrode and at least one receiving electrode, and a second electrode structure with at least one field sensing electrode, wherein the electrode device or the capacitive sensor device can be operated in a first operation mode and in a second operation mode. In addition a method is provided for approach and/or touch detection with a sensor device. |
申请公布号 |
EP2550586(A1) |
申请公布日期 |
2013.01.30 |
申请号 |
EP20110712508 |
申请日期 |
2011.03.24 |
申请人 |
MICROCHIP TECHNOLOGY GERMANY II GMBH & CO. KG |
发明人 |
KALTNER, CLAUS;UNTERREITMAYER, REINHARD;STEFFENS, HOLGER |
分类号 |
G06F3/044 |
主分类号 |
G06F3/044 |
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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