Keyboard device with electrostatic discharge protection function
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 2022
Grant Date -
N/A
app pub date -
Dec 23, 2021
filing date -
Dec 23, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A keyboard device includes a casing, a circuit board, plural keys and an electrostatic conduction module. The circuit board is disposed within the casing. The circuit board includes a ground terminal. The plural keys installed in the corresponding key slots of the casing. The electrostatic conduction module includes a first conductive element, an elastic conductive element and a second conductive element. The first conductive element is installed on a keycap of the key. The elastic conductive element is disposed within the casing and contacted with the circuit board. The second conductive element is connected between the first conductive element and the elastic conductive element. Moreover, electrostatic charges on the keycap are transferred to the circuit board through the first conductive element, the second conductive element and the elastic conductive element and discharged from the ground terminal of the circuit board.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- H05F Class
- 35 Applications Filed
- 15 Patents Issued To-Date
- 42.86 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H05F Class
- 0 % this patent is cited more than
- 3 Age
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