A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CAPACITIVE JAM PROTECTION
Device for detecting the presence of an object close to or within an door opening defined by two door sections comprising at least one sensor at each door section. Each sensor comprising at least one reference conductor and at least one sensing line insulated and distant from the at least one reference conductor. The at least one sensing line being connected to an amplifier generating an output signal indicating the signal strength and/or attenuation of a signal at the at least one sensing line. A control circuit is provided, further comprising a signal generator and a switch unit having at least a first output and a second output, whereas in a first measurement mode A, the first output is connected to the signal generator and the second output is connected to ground, and in a second measurement mode B, the first output is connected to ground and the second output is connected to the signal generator. An evaluation unit is provided for correlating an output signal measured in mode A with an output signal measured in mode B.
CAPACITIVE JAM PROTECTION
Device for detecting the presence of an object close to or within an door opening defined by two door sections comprising at least one sensor at each door section. Each sensor comprising at least one reference conductor and at least one sensing line insulated and distant from the at least one reference conductor. The at least one sensing line being connected to an amplifier generating an output signal indicating the signal strength and/or attenuation of a signal at the at least one sensing line. A control circuit is provided, further comprising a signal generator and a switch unit having at least a first output and a second output, whereas in a first measurement mode A, the first output is connected to the signal generator and the second output is connected to ground, and in a second measurement mode B, the first output is connected to ground and the second output is connected to the signal generator. An evaluation unit is provided for correlating an output signal measured in mode A with an output signal measured in mode B.
CAPACITIVE JAM PROTECTION
KAPAZITIVER EINKLEMMSCHUTZ
CAPTEUR ANTI-PINCEMENT CAPACITIF
HÜTTENHOFER KILIAN (author) / BELLM REINHARD (author)
2018-02-28
Patent
Electronic Resource
English
INSTALLATION HYDRAULIQUE A PROTECTION CAPACITIVE CONTRE LE GEL
| European Patent Office | 2020