CPU heat dissipating device
US5409352A · kind A · utility
49Cited by
6References
3Claims
0Family size
Inventor
Key dates
| Filing date | Apr 18, 1994 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Apr 18, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A CPU heat dissipating device, which includes a radiating flange having a plurality of radiating fins spaced on a flat bottom plate thereof around a circle and defining a receiving chamber to hold a fan, and a flat cover plate covered on the radiating flange over the fan and having a ventilation port at the center vertically aligned with the fan and a plurality of radial ribs spaced around the ventilation port at the bottom and respectively fitting the radiating fins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.