Multi-control automatic faucet
US11655620B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2021 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Sep 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P13/004
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A multi-control automatic faucet includes a faucet body, a manual valve core, a solenoid valve core, a water flow sensor, a main sensor switch, and a controller. The water flow sensor is configured to detect whether water flows through manual valve core. When there is water flowing through the manual valve core, the controller controls the main sensor switch to be inactive. When there is no water flowing through the manual valve core, the controller controls the faucet body to spray water out through the solenoid valve core. The multi-control automatic faucet has two control modes, namely, a manual control mode and a sensor control mode. It is convenient for users to use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.