Rotary switch
US11417477B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2019 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Sep 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2215/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotary switch having a fixing body, a rotating body disposed in the fixing body, a cover coupled to an upper portion of the fixing body, and a first elastic body positioned under the cover to contact a plurality of protrusions formed on the rotating body is provided. The protrusions of the rotating body protrude in a side direction and radial direction of the rotating body to improve a rotational operation feeling and the quality of a rotational sound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.