Keyboard
US9640346B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2016 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Jan 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2235/01
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides a keyboard. The keyboard includes a circuit board, a key installing board, and a plurality of key switches, the circuit board is disposed opposite the key installing board, the key installing board is provided with a plurality of installation holes corresponding to the key switches, the plurality of key switches are movably clamped on the key installing board through the plurality of installation holes, each of the key switches has a conductor, the conductor extends in the direction of near the circuit board through an installation hole, the circuit board is provided with a plurality of connection terminals working with conductors of the plurality of key switches, the conductors of the plurality of key switches are contacted with the plurality of connected terminals of the circuit board. The key switches of the keyboard of the present invention are moveable, elongating use-life of the keyboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.