Control element with proximity sensor

Electricity: circuit makers and breakers – Capacitive switch

Reexamination Certificate

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Reexamination Certificate

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07977596

ABSTRACT:
A control element includes a switching element, an operating element for operating the switching element, a printed circuit board, and an electrically conductive sensor element of a capacitive proximity sensor integrated in the operating element. The electrically conductive sensor element is designed to be electrically conductively connected to the printed circuit board.

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patent: 100 15 726 (2001-10-01), None
patent: 103 42 666 (2005-04-01), None
German Office Action dated Mar. 30, 2007 issued in corresponding foreign application 10 2005 029 512.6.

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