Invention Grant
- Patent Title: Areal device offering improved localized deformation
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Application No.: US16955983Application Date: 2018-12-20
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Publication No.: US11307714B2Publication Date: 2022-04-19
- Inventor: Charles Hudin
- Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1762877 20171221,FR1855186 20180613
- International Application: PCT/FR2018/053478 WO 20181220
- International Announcement: WO2019/122762 WO 20190627
- Main IPC: G06F3/043
- IPC: G06F3/043 ; G06F3/01 ; G06F3/041

Abstract:
Tactile interface comprising a panel (1) having an interactive surface (2) with one or a plurality of exterior elements, comprising a plurality of interactive areas (Z1, Z2, Z3, Z4) arranged relative to one another, such that they cover substantially the whole of the interactive surface (2) and a plurality of actuators (A1, A2, A3, A4) in contact with the panel, control means (6) of actuators configured to send control signals to the actuators, comprising means for calculating (8) said control signals, said calculating means (8) executing an inverse filtering operation, so as to emit, from a desired displacement or displacements of one or more interactive areas (Z1, Z2, Z3, Z4), control signals compensating at least partially the distortion, reverberation and propagation of waves.
Public/Granted literature
- US20210072861A1 AREAL DEVICE OFFERING IMPROVED LOCALIZED DEFORMATION Public/Granted day:2021-03-11
Information query