Humidifier having induction heating system
US6335517B1 · kind B1 · utility
39Cited by
6References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2000 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Apr 20, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2221/12
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A portable humidifier is provided which includes an induction heating system. The system includes an inductor coil and a metal target which functions as a heating element. The metal target is positioned within a tray beneath the inductor coil. The tray is adapted for holding water. The target is coupled to a float, which allows it to move towards or away from the inductor coil depending upon the water level in the tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.