Multi-pressure-quantity fan control system and computer system having the same
US8963465B2 · kind B2 · utility
4Cited by
13References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2012 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | May 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A multi-pressure-quantity fan control system for a computer system is provided. The multi-pressure-quantity fan control system includes a controller. The controller provides a pressure-quantity control signal to a fan of the computer system, in order to set the fan to operate in one of a first pressure-quantity setting and a second pressure-quantity setting, wherein under a predetermined rotating speed, the fan has a first pressure-quantity curve for the first pressure-quantity setting and a second pressure-quantity curve for the second pressure-quantity setting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.