Touch controller for LED light string or light strip
US11333340B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2020 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Aug 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/960755
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A touch controller for an LED light string or light strip is disclosed. The touch controller includes a housing, an end cover connected with the housing, a liquid-sealed accommodating cavity being defined between the end cover and the housing, a printed circuit board positioned in the accommodating cavity, a light-emitting control circuit being arranged on the printed circuit board, a touch input unit positioned in the accommodating cavity, the touch input unit being electrically connected with the light-emitting control circuit, one part of the touch input unit being matched with the housing or the end cover, and when a touch behavior is applied to the part, matched with the touch input unit, of the housing or the end cover, a trigger signal is provided for the light-emitting control circuit through the touch input unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.