Keyboard key structure and method of manufacturing a keycap of a keyboard key
US10825621B2 · kind B2 · utility
0Cited by
2References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 25, 2016 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | May 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2229/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A keyboard key structure includes a plurality of keycaps. Each keycap has a keycap body and an outward layer. The keycap body has an appearance with a first color. The outward layer has an appearance with a second color different from the first color. The outward layer is formed above the keycap body. The outward layer is formed with an engraving portion. The first color is exposed in the engraving portion. The present invention also provides a method of manufacturing a keycap of a keyboard key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.