SENSOR
First Claim
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1. A sensor comprising:
- a sensing element to generate output signals corresponding to receiving signals received from an object; and
an evaluation unit coupled to the sensing element and weighting the output signals from the sensing element with at least one switching threshold to generate object detection signals, the evaluation unit including a key adapted to selectively reset the at least one switching threshold to higher and lower values through differences in activation of the key.
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Abstract
A sensor comprises a sensing element to generate output signals corresponding to receiving signals received from an object and an evaluation unit coupled to the sensing element and weighting the output signals from the sensing element with at least one switching threshold to generate object detection signals. The evaluation unit includes a key adapted to selectively reset the at least one switching threshold to higher and lower values through differences in activation of the key.
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Citations
16 Claims
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1. A sensor comprising:
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a sensing element to generate output signals corresponding to receiving signals received from an object; and an evaluation unit coupled to the sensing element and weighting the output signals from the sensing element with at least one switching threshold to generate object detection signals, the evaluation unit including a key adapted to selectively reset the at least one switching threshold to higher and lower values through differences in activation of the key. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16)
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15. The sensor according to claim 15, wherein the display element comprises a light-emitting diode.
Specification