Enhanced control device with drum and multiple switching channels
US9099254B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 18, 2013 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2019/146
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control device for generating electrical signals. The control device includes a bottom support, a first, a second, and a third fixed contacts, a first, a second, and a third moving contacts, each of which is elastically deformable. The control device also includes an intermediate control cradle thank includes first, second and third actuating pawls. The control device is suitable for occupying an inactive position in which at least one first, one second and one third bearing points of the intermediate cradle are in abutment, vertically upwards, each against an associated surface portion facing the bottom support, and a single top control member in the form of a drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.