Switching power supply having cooling fan cooling down system after power turned off
US7137015B2 · kind B2 · utility
7Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2003 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Dec 23, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/206
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided with a switching power supply including a built-in chip set so as to control a built cooling fan and or an ambient cooling fan to operate even after the computer system is shut down. As such, the heat built-up within the computer system can be effectively dissipated so as to prolong the service life of the computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.