SENSING DEVICE
Electronic device (10) comprising a housing (11) with a fluid-filled cavity (12), the cavity (12) being coupled to the housing (11) such that a pressure in said cavity (12) changes upon application of an external force onto the housing (12). A pressure sensor (13) is arranged for sensing inside said...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Electronic device (10) comprising a housing (11) with a fluid-filled cavity (12), the cavity (12) being coupled to the housing (11) such that a pressure in said cavity (12) changes upon application of an external force onto the housing (12). A pressure sensor (13) is arranged for sensing inside said cavity (12) said pressure change and for generating a pressure signal indicative of said pressure change. The device (10) further comprises an evaluation unit (14) for deriving from said pressure signal at least one component of said external force and for generating a force signal that is indicative of said at least one component of said external force and/or for deriving from said pressure signal a deformation of the housing (11) in at least one direction and to generate a force signal that is indicative of said deformation of the housing (11) in at least one direction. |
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