Control element with proximity sensor
First Claim
Patent Images
1. A control element comprising:
- a printed circuit board;
an operating element for operating the control element; and
an electrically conductive sensor element of a capacitive proximity sensor integrated in the operating element and fixedly connected along a vertically arranged side wall of the operating element, electrically and contactingly connected to the printed circuit board;
wherein the control element is a pushbutton switch, and the operating element is linearly movably mounted relative to the printed circuit board.
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Accused Products
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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Citations
13 Claims
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1. A control element comprising:
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a printed circuit board; an operating element for operating the control element; and an electrically conductive sensor element of a capacitive proximity sensor integrated in the operating element and fixedly connected along a vertically arranged side wall of the operating element, electrically and contactingly connected to the printed circuit board; wherein the control element is a pushbutton switch, and the operating element is linearly movably mounted relative to the printed circuit board. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A control element comprising:
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a printed circuit board; an operating element for operating the control element; and an electrically conductive sensor element of a capacitive proximity sensor integrated in the operating element and electrically conductively connected to the printed circuit board, the sensor element comprising one of an angled, elastically deformable metal element or a metal-coated plastic element, and first and second legs, the first leg projecting into the operating element and fixedly connected thereto, and the second leg being supported on a conductive face of the printed circuit board on a side of the printed circuit board which faces the operating element.
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13. A control element comprising:
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a printed circuit board; an operating element for operating the control element; and an electrically conductive sensor element of a capacitive proximity sensor integrated in the operating element, electrically and contactingly connected to the printed circuit board; wherein the control element is a pushbutton switch, and the operating element is linearly movably mounted relative to the printed circuit board; and wherein the sensor element comprises one of an angled, elastically deformable metal element or a metal-coated plastic element, said sensor element having first and second legs, the first leg projecting into the operating element and fixedly connected thereto, and the second leg being supported on a conductive face of the printed circuit board on a side of the printed circuit board which faces the operating element.
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Specification