Capacitive sensor for an anti-collision apparatus

Capacitive sensor for an anti-collision apparatus

The invention specifies a capacitive sensor (2) for detecting an object, in particular for detecting a collision in the case of a movable vehicle part, and an anti-collision apparatus (1) having such a sensor (2). The sensor (2) has an electrode arrangement (4) comprising at least one transmitting e...

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Hauptverfasser: RUS DETLEF, WUERSTLEIN HOLGER, POHL FLORIAN, DAIMINGER RALF, KAISER JAN
Format: Patent
Sprache:eng
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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creator RUS DETLEF
WUERSTLEIN HOLGER
POHL FLORIAN
DAIMINGER RALF
KAISER JAN
description The invention specifies a capacitive sensor (2) for detecting an object, in particular for detecting a collision in the case of a movable vehicle part, and an anti-collision apparatus (1) having such a sensor (2). The sensor (2) has an electrode arrangement (4) comprising at least one transmitting electrode (5) and at least one receiving electrode (6). Furthermore, the sensor (2) has a signal generation circuit (7) which is connected upstream of the at least one transmitting electrode (5) and is intended to generate a transmission signal (SE). In this case, the signal generation circuit (7) generates the transmission signal (SE) in the form of a square-wave pulse signal corresponding directly to a pseudo-random bit string.
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subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
title Capacitive sensor for an anti-collision apparatus
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