Information output apparatus
US12158990B2 · kind B2 · utility
0Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2022 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an information output apparatus including a casing including an expression surface and an expression hole formed in the expression surface, a protrusion provided to reciprocate such that at least a part thereof protrudes out of the expression hole and information is expressed on the expression surface, and a driving module located inside the casing and connected to the protrusion to move the protrusion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.