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公开(公告)号：US11868186B2
公开(公告)日：2024-01-09
申请号：US15733633
申请日：2018-04-17
发明人： Hideo Kato , Yaming Jiang , Lei Bai , Mengying Pan
CPC分类号： G06F1/1681 , E05D3/12 , E05D7/0009 , E05D11/00 , E05Y2900/606
摘要： An opening and closing mechanism includes: a first rotating shaft and a second rotating shaft that are disposed in parallel, a first telescopic part disposed on the first rotating shaft and a second telescopic part disposed on the second rotating shaft, and the first rotating shaft and the second rotating shaft are rotationally connected. The first telescopic part includes a first connection part connected to the first rotating shaft and a first body fastening part slidable along the first connection part, and the first body fastening part is configured to fasten a first body of the electronic device. The second telescopic part includes a second connection part connected to the second rotating shaft and a second body fastening part slidable along the second connection part, and the second body fastening part is configured to fasten a second body of the electronic device.
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公开(公告)号：US11211212B2
公开(公告)日：2021-12-28
申请号：US15733784
申请日：2018-04-28
发明人： Weiyong Huang , Yaming Jiang , Lei Bai
IPC分类号： H01H13/7065 , G06F3/02 , H01H13/83
摘要： A keyboard includes a bottom plate, a circuit board disposed on the bottom plate, and a plurality of keys disposed on a side that is of the circuit board and that is away from the bottom plate. Each key includes a keycap, a rise-and-fall component connecting the keycap to the bottom plate, and an electronic ink screen fastened on a side that is of the keycap and that is away from the rise-and-fall component. A first electric conductor connected to the electronic ink screen is disposed on the keycap, a second electric conductor is disposed on the rise-and-fall component, and a third electric conductor is disposed on the bottom plate. A signal line used to supply power to the electronic ink screen is disposed on the circuit board.
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公开(公告)号：US20210247818A1
公开(公告)日：2021-08-12
申请号：US17253878
申请日：2018-06-20
发明人： Hideo Kato , Yaming Jiang , Lei Bai , Guanjun Zhang
IPC分类号： G06F1/16
摘要： A device includes a first body, a second body, and a rotating shaft connection mechanism configured to connect the first body and the second body. The rotating shaft connection mechanism includes N rotating shaft components, a connection component, and N movable linear components corresponding to the N rotating shaft components. An ith linear component is wound around a rotating shaft of a corresponding ith rotating shaft component. A segment of extending linear component and a segment of extending linear component separately pass through the connection component. When the second body rotates relative to the first body, the segment of linear component and the segment of linear component have different rotation radii.
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公开(公告)号：US11409334B2
公开(公告)日：2022-08-09
申请号：US17253878
申请日：2018-06-20
发明人： Hideo Kato , Yaming Jiang , Lei Bai , Guanjun Zhang
摘要： A device includes a first body, a second body, and a rotating shaft connection mechanism configured to connect the first body and the second body. The rotating shaft connection mechanism includes N rotating shaft components, a connection component, and N movable linear components corresponding to the N rotating shaft components. An ith linear component is wound around a rotating shaft of a corresponding ith rotating shaft component. A segment of extending linear component and a segment of extending linear component separately pass through the connection component. When the second body rotates relative to the first body, the segment of linear component and the segment of linear component have different rotation radii.
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