Key cap linkage mechanism
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United States of America Patent
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Sep 26, 2017
Issued Date -
N/A
app pub date -
May 5, 2016
filing date -
Feb 25, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
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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