Humidifier
US9464817B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2014 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Apr 28, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2006/065
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A humidifier may be provided that includes a tray in which water is stored, a detection plate disposed on the tray to contact the water stored in the tray, and a case assembly including a contact plate contacting the detection plate and a water level detection part connected to the contact plate to detect a water level within the tray based on capacitance of the detection plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.