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公开(公告)号：US09734962B2
公开(公告)日：2017-08-15
申请号：US14991943
申请日：2016-01-09
发明人： Chun-Ting Lin , Chieh-Fan Chuang , Liang-Chun Yeh , Chun-Te Lee
IPC分类号： H01H13/70 , H01H13/14 , H01H13/7065
CPC分类号： H01H13/14 , H01H3/122 , H01H13/7065 , H01H2205/002 , H01H2215/006 , H01H2221/044 , H01H2221/058
摘要： A key structure includes a carrying body, a frame body, a keycap and at least two connecting members. The frame body is disposed on the carrying body, and the frame body is disposed with a plurality of sliding grooves. The keycap has a plurality of cap edges and correspondingly covers the top of the frame body, and the keycap is disposed with a plurality of pivoting portions. The at least two connecting members are independent from each other. The at least two connecting members are connected between the keycap and the frame body, corresponding to the two cap edges opposite to each other. Each connecting member includes a pivoting rod and a sliding rod. Each pivoting rod pivots on each pivoting portion. Each sliding rod is slidably limited in each sliding groove, and the pivoting portions are correspondingly located on the outside of the sliding grooves.
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公开(公告)号：US20240029970A1
公开(公告)日：2024-01-25
申请号：US18347410
申请日：2023-07-05
发明人： Shin-Chin Weng , Chih-Ping Lin , Shih-Yu Hsu , Liang-Chun Yeh , Bo-Wei Su
IPC分类号： H01H13/7073 , H01H13/18
CPC分类号： H01H13/7073 , H01H13/186 , H01H3/125
摘要： A keyboard device includes a substrate, a keycap, a first connection member, and a first elastic arm structure. The substrate has a top surface, and the top surface has an assembling region. The keycap is disposed above the assembling region, and the keycap has a bottom surface facing the assembling region. The first connection member is connected between the keycap and the assembling region, the first connection member includes a first assembly side and a second assembly side opposite to the first assembly side, the first assembly side is pivotally connected to the bottom surface of the keycap, and the second assembly side is pivotally connected to the substrate. The first elastic arm structure includes a connection end and a free end opposite to the connection end, the connection end is connected to the first assembly side, and the free end abuts against the bottom surface of the keycap.
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公开(公告)号：US10004139B2
公开(公告)日：2018-06-19
申请号：US15238651
申请日：2016-08-16
发明人： Liang-Chun Yeh
CPC分类号： H05K1/028 , F21V19/001 , H01H13/83 , H01H2219/04 , H01H2229/038 , H05K1/0274 , H05K1/189 , H05K2201/052 , H05K2201/055 , H05K2201/10106
摘要： A flexible printed circuit board of a light guide module and a cut-out structure thereof. The flexible printed circuit board is made by cutting an FPC material and is formed after folding and unfolding. The flexible printed circuit board includes two light emitting plates and an extension strip. The two light emitting plates each has a connection portion. The extension strip is integrally connected between the two connection portions. Two ends of the two light emitting plates and the extension strip have two fold lines respectively, so that the extension strip is disposed between the two light emitting plates along an extension direction to separate the two light emitting plates away from each other.
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公开(公告)号：US12050480B2
公开(公告)日：2024-07-30
申请号：US18075656
申请日：2022-12-06
发明人： Shin-Chin Weng , Chin-Ping Lin , Shih-Yu Hsu , Liang-Chun Yeh , Bo-Wei Su
CPC分类号： G05G1/02 , G06F3/0202 , H01H13/14
摘要： A key structure includes a baseplate, a keycap and a connecting assembly. The keycap includes a plurality of first pivot portions and a plurality of sliding slots. The connecting assembly includes a first outer frame, two first inner frames, a second outer frame and a second inner frame. The first inner frames are disposed in two accommodating portions of the first outer frame. Two sides of the first outer frame are respectively connected to part of the sliding slots and the baseplate. Two sides of the first inner frame are respectively connected to the first pivot portion and the base plate. Two sides of the second outer frame are respectively connected to part of the sliding slots and the fixing side. Two sides of the second inner frame are respectively pivoted to one of the first inner frames and the base plate.
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公开(公告)号：US09831049B2
公开(公告)日：2017-11-28
申请号：US14991945
申请日：2016-01-09
发明人： Chun-Ting Lin , Chieh-Fan Chuang , Liang-Chun Yeh , Chun-Te Lee
CPC分类号： H01H13/14 , H01H3/122 , H01H13/7065 , H01H2205/002 , H01H2215/006 , H01H2221/044 , H01H2221/058
摘要： A key structure includes a carrying body, a frame body, a keycap and at least two independent connecting members. The frame body is disposed on the carrying body and forms plurality of sliding grooves. The keycap has a plurality of cap edges and is disposed with a plurality of pivoting portions. The at least two connecting members are each connected between the keycap and the frame body, corresponding to two of the cap edges opposite to each other. Each connecting member includes a pivoting rod and a sliding rod. Each pivoting rod pivots on one of the pivoting portions, and each sliding rod is slidably limited in one of the sliding grooves. This design has preferred structural strength, smooth pressing movement and reliable pressing contact.
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公开(公告)号：US09773623B2
公开(公告)日：2017-09-26
申请号：US15146904
申请日：2016-05-05
发明人： Chun-Ting Lin , Liang-Chun Yeh , Chieh-Fan Chuang
摘要： A keyswitch structure includes a base plate, a key cap, a key base, a recovering member and a linkage mechanism having linkage members. The key base is disposed between the key cap and the base plate. The recovering member is disposed between the key cap and the base plate. The linkage members are physically separated from each other, and are respectively inclinedly disposed between the key base and the key cap, and collectively surround the recovering member. One end of each of the linkage members is pivotally connected to the key base, and the other end of each of the linkage members is slidably connected to the key cap.
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