Vacuum cleaner with fuzzy logic
US5251358A · kind A · utility
181Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 1991 |
| Grant date | Oct 12, 1993 |
| Priority date | — |
| Expiry date | Nov 22, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S706/90
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner comprising a fuzzy inferring device for determining a motor speed in response to the amount of dust, and means for holding the motor speed determined by the fuzzy inferring device for a predetermined period of time, whereby, after the motor speed is held for the predetermined period time, the motor is driven for a certain period of time at the speed subsequently determined by the fuzzy inferring device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.