Water level/vibration detection apparatus for washing machine and washing machine having the same
US9062406B2 · kind B2 · utility
0Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2011 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Jul 8, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/18
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A water-level/vibration detection apparatus includes a diaphragm adapted to be moved by air pressure applied through an air hose and a core slidably placed on a support shaft of the diaphragm while being elastically supported by an elastic member. The water-level/vibration detection apparatus detects the level of water and vibration via movement of the core into a coil which constitutes a resonance circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.