Cooling apparatus and assembling method thereof
US5558155A · kind A · utility
73Cited by
7References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1994 |
| Grant date | Sep 24, 1996 |
| Priority date | — |
| Expiry date | Aug 4, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49393
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A cooling apparatus having a cooling body with a plurality of fins arrayed in parallel on and fixed to a metal flat plate, wherein each of the fins is formed by bending at least one of upper and lower edge sections thereof at an angle or with notches and projections provided at multiple places in the edge sections on a line crossing the bending direction at right angles. The notch of one fin engages with the projection of the next fin when the fins are arranged in parallel on the metal flat plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.