发明名称 |
BERÜHRUNGSSCHALTER MIT INTEGRIERTEM KONTROLLSCHATKREIS |
摘要 |
<p>A touch switch apparatus for detecting the presence of an object such as a human appendage, the apparatus having a touch pad and a local control circuit connected to the touch pad and to a controlled device. The touch pad preferable includes a first electrode and a second electrode spaced from and surrounding the first electrode. The control circuit is preferably in integrated circuit form. A signal is provided to the touch pad to generate an electric field thereabout. Introduction of a stimulus near the touch pad disturbs the electric field. The control circuit detects the electric field disturbance in and generates a control signal in response.</p> |
申请公布号 |
AT371255(T) |
申请公布日期 |
2007.09.15 |
申请号 |
AT20000903348T |
申请日期 |
2000.01.18 |
申请人 |
TOUCHSENSOR TECHNOLOGIES, L.L.C. |
发明人 |
CALDWELL, DAVID |
分类号 |
G06F3/02;H01H35/00;H03K17/96 |
主分类号 |
G06F3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|