Aquarium
US11172654B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2019 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K21/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is an aquarium that includes a tank, a magnetic induction driving module, a magnetic induction power generation module, and an electric device disposed in the tank. The magnetic induction driving module is disposed outside the tank. The magnetic induction power generation module is disposed inside the tank adjacent to the magnetic induction driving module. The magnetic induction driving module is coupled to an external power source. The magnetic induction power generation module includes a magnetic induction generator, which includes a rotor assembly and a power generation induction coil which is wound around an exterior of the rotor assembly and which is coupled to the electric device. When the magnetic induction driving module is powered on, the rotor assembly is operative to rotate relative to the power generation induction coil, enabling the power generation induction coil to generate an induced current to power up the electric device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.