Intelligent internal fan controller
US6318965A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 1999 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Apr 13, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An intelligent fan system includes a microcontroller having memory and an interface which provides a connection to a host computer system. The host computer system dynamically provides a plurality of controlled instructions to the microcontroller which are stored in the memory of the microcontroller. The system also includes a temperature sensing device which is connected to the microcontroller. A fan responsive to the communication signal provided by the microcontroller adjusts the speed of the fan in accordance with the plurality of control instructions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.