Keyswitch structure mounted within a circuit board and baseplate
US9941070B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Mar 21, 2017 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Mar 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2227/036
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A keyswitch structure includes a baseplate having a switch opening, a keycap movably disposed above the baseplate, a circuit board disposed on the baseplate, the circuit board having a through hole, and a mechanical switch disposed below the keycap, the mechanical switch extending through the through hole to be partially received in the switch opening and electrically coupled to the circuit board, wherein when the keycap moves toward the baseplate, the keycap triggers the mechanical switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.