Jitter control and operating profiles for air moving devices
US9163849B2 · kind B2 · utility
1Cited by
35References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2010 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Jan 13, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Various methods related to air moving devices in electronic systems are disclosed. Various electronic systems including controlled air moving devices are also disclosed. Thus, one example electronic system includes an air moving device and a controller for controlling the air moving device. The controller is configured to selectively control a rotational speed of the air moving device. The controller is configured to vary the rotational speed within a range bounded by and including a first rotational speed and a second rotational speed during a time that a target rotational speed is within the range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.