Input apparatus, keyboard, and electronic apparatus
US10234959B2 · kind B2 · utility
0Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Nov 4, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/96077
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An input apparatus includes a conductive layer having flexibility, a capacitance-type sensor layer having a plurality of detection units, and a structure layer having a plurality of structures, a reaction force of which is non-linearly changed with respect to a pressing amount. The structure layer is disposed between the conductive layer and the sensor layer. The two or more structures are disposed in an operation area corresponding to the detection units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.