Keyswitch and keyboard with noise reduction function

Keyswitch and keyboard with noise reduction function

A keyswitch with noise reduction function is applied to a keyboard and includes a base, a keycap, a membrane and a lifting support mechanism. The keycap is movably disposed on the base. The membrane is disposed between the base and the keycap. A lateral region of the membrane has a protruding compon...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENG, HSUN-KUN, CHEN, CHIENANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:A keyswitch with noise reduction function is applied to a keyboard and includes a base, a keycap, a membrane and a lifting support mechanism. The keycap is movably disposed on the base. The membrane is disposed between the base and the keycap. A lateral region of the membrane has a protruding component. The lifting support mechanism supports and moves the keycap relative to the base. The lifting support mechanism includes a first supporting component and a second supporting component. a bottom end of one of the first supporting component and the second supporting component abuts against the protruding component when the keycap is lowered relative to the base, so as to avoid or slow down impact of the lifting support mechanism relative to the base.