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公开(公告)号：US20230253169A1
公开(公告)日：2023-08-10
申请号：US18135062
申请日：2023-04-14
申请人： Logitech Europe S.A.
发明人： Feng-Hao Lin , Yu-Chun Sun , Lien Hsing Chen , Fu-Kai Hsu
CPC分类号： H01H13/83 , H05F3/02 , H05K1/18 , H01H2233/03 , H05K2201/10053
摘要： A system may comprise a printed circuit board (PCB) including a top surface, and a bracket including a top surface configured to receive and couple to a key switch and a bottom surface including at least two protrusions that extend normal to the bottom surface of the bracket. The bracket can be configured to mount to the PCB such that the bottom surface of the bracket is coupled to the top surface of the PCB, and the at least two protrusions may each include conductive leads that couple to the top surface of the PCB. The bracket is configured to only cover a portion of a bottom surface of the key switch when coupled to the key switch. An LED can be mounted to the top surface of the PCB, laterally adjacent to the bracket, and under the key switch at a location not covered by the bracket.
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公开(公告)号：US20220277910A1
公开(公告)日：2022-09-01
申请号：US17186821
申请日：2021-02-26
申请人： Logitech Europe S.A.
发明人： Feng-Hao Lin , Yu-Chun Sun , Lien Hsing Chen , Fu-Kai Hsu
摘要： A system may comprise a printed circuit board (PCB) including a top surface, and a bracket including a top surface configured to receive and couple to a key switch and a bottom surface including at least two protrusions that extend normal to the bottom surface of the bracket. The bracket can be configured to mount to the PCB such that the bottom surface of the bracket is coupled to the top surface of the PCB, and the at least two protrusions may each include conductive leads that couple to the top surface of the PCB. The bracket is configured to only cover a portion of a bottom surface of the key switch when coupled to the key switch. An LED can be mounted to the top surface of the PCB, laterally adjacent to the bracket, and under the key switch at a location not covered by the bracket.
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公开(公告)号：US11640884B2
公开(公告)日：2023-05-02
申请号：US17186821
申请日：2021-02-26
申请人： Logitech Europe S.A.
发明人： Feng-Hao Lin , Yu-Chun Sun , Lien Hsing Chen , Fu-Kai Hsu
摘要： A system may comprise a printed circuit board (PCB) including a top surface, and a bracket including a top surface configured to receive and couple to a key switch and a bottom surface including at least two protrusions that extend normal to the bottom surface of the bracket. The bracket can be configured to mount to the PCB such that the bottom surface of the bracket is coupled to the top surface of the PCB, and the at least two protrusions may each include conductive leads that couple to the top surface of the PCB. The bracket is configured to only cover a portion of a bottom surface of the key switch when coupled to the key switch. An LED can be mounted to the top surface of the PCB, laterally adjacent to the bracket, and under the key switch at a location not covered by the bracket.
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公开(公告)号：US11163375B1
公开(公告)日：2021-11-02
申请号：US17137238
申请日：2020-12-29
申请人： Logitech Europe S.A.
发明人： Feng-Hao Lin , Kuan Chieh Liang , Yu-Chun Sun
摘要： A slider structure for a keyboard comprising a housing, a depressible actuator disposed in the housing, and a chambered track configured to receive a balance bar structure, the balance bar structure operable to provide a structural support that resists a key cap coupled to the frame from tilting as a force applied at any point on the top surface of the key cap. When the depressible actuator is depressed, the depressible actuator is operable to push the balance bar structure causing the balance bar structure to rotate within the chambered track. The frame and depressible actuator are comprised of a rigid material and the chambered track is comprised of a compliant material that attenuates sound caused by the rotating of the balance bar structure within the chambered track.
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