Individual sensor-actuator for generating a haptic effect on a panel, and use of same
US11556180B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Feb 27, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Feb 27, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/041
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system includes sensor-actuator units fixed onto a plate to be actuated according to at least one predetermined vibratory mode, each sensor-actuator unit having an electromechanical actuator and a deformation or vibratory speed sensor, wherein the electromechanical actuator and the sensor are colocated on the surface, that is to say that the measurement by the sensor is performed in immediate proximity to the electromechanical actuator, this proximity being such that the actuator and the sensor can respectively actuate and measure the same predetermined vibratory mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.