Touch switch
US11057037B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Dec 3, 2019 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Feb 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/96015
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A touch switch includes a light-pervious plate, a first peripheral frame, a second peripheral frame and an electrical switch module. The light-pervious plate has a predetermined shape. The first peripheral frame corresponds in shape to the light-pervious plate. One side face of the first peripheral frame is coupled to one side face of the light-pervious plate. The second peripheral frame corresponds in shape to of the first peripheral frame. One side face of the second peripheral frame is coupled to another side face of the first peripheral frame. The electrical switch module corresponds in shape to the second peripheral frame. One side face of the electrical switch module is coupled to another side face of the second peripheral frame. The side face of the electrical switch module is provided with at least one light sensitive switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.