Pressure sensor capacitive cell and support device
A sensor (1) for detecting and measuring a load pressure (P) applied to a support device (10), comprises at least one capacitive cell consisting of a flat capacitor (1a) comprising at least one layer of a compressible insulating dielectric material (2) interposed between two layers of conductive mat...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A sensor (1) for detecting and measuring a load pressure (P) applied to a support device (10), comprises at least one capacitive cell consisting of a flat capacitor (1a) comprising at least one layer of a compressible insulating dielectric material (2) interposed between two layers of conductive material (3-1, 3-2). A support device (10) capable of supporting the body of a person, comprises at least one top layer (11) formed of a plurality of air-filled inflatable cells (12) communicating with inflation means and the sensor with the capacitor (1a) disposed under said top layer (11) and connected to an electronic control and regulation device (16) capable of controlling the inflation means. |
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