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公开(公告)号：US20190227632A1
公开(公告)日：2019-07-25
申请号：US16336065
申请日：2017-09-22
申请人： Francesco CHINELLO , Domenico PRATTICHIZZO , Daisuke SHIBATA , ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
CPC分类号： G06F3/016 , F16H19/04 , G06F2203/0331
摘要： A device for providing cutaneous sensations to a fingertip 10 includes a lower base, an upper platform positioned over and mechanically connected to the lower base, and a shear plate positioned between the lower 36 base and the upper platform and mechanically connected to the lower base. When a fingertip is positioned between the upper platform and the lower base, the upper platform is selectively vertically translatable relative to the lower base to provide a compressive force, and the shear plate is selectively laterally translatable relative to the lower base to provide a shear force. Accordingly, a wearable fingertip device having two degrees-of-freedom (DoF) to provide consecutive and/or concurrent compressive force and/or shear force to a fingertip is provided. The wearable fingertip device can be used in various scenarios; is portable, easily wearable, and easily manufacturable; and has low overall operating power requirements.
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公开(公告)号：US10558269B2
公开(公告)日：2020-02-11
申请号：US16336065
申请日：2017-09-22
申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY , Francesco Chinello , Daisuke Shibata , Domenico Prattichizzo
摘要： A device for providing cutaneous sensations to a fingertip includes a lower base, an upper platform positioned over and mechanically connected to the lower base, and a shear plate positioned between the lower base and the upper platform and mechanically connected to the lower base. When a fingertip is positioned between the upper platform and the lower base, the upper platform is selectively vertically translatable relative to the lower base to provide a compressive force, and the shear plate is selectively laterally translatable relative to the lower base to provide a shear force. Accordingly, a wearable fingertip device having two degrees-of-freedom (DoF) to provide consecutive and/or concurrent compressive force and/or shear force to a fingertip is provided. The wearable fingertip device can be used in various scenarios; is portable, easily wearable, and easily manufacturable; and has low overall operating power requirements.
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