Keyboard device
US9685286B2 · kind B2 · utility
1Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2014 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Mar 4, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2229/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is provided a keyboard device including a plurality of key tops that include magnets and are depressible, an opposing member which is provided to face the plurality of key tops and in which signal lines are wired, and a plurality of openings that is formed corresponding to positions of the magnets when the key tops are pressed in the opposing member. The signal lines are wired while avoiding the openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.