Patent ID: 7237599

Claim:
A cooler for electronic components comprising a heatsink, a radial blower, and an electric drive with a rotor and a flat stator, wherein: (i) said heatsink comprises heat-exchanging means spaced between and thermally connected with a base and a cover plate thus form inflow openings from side parts of said heatsink; (ii) said blower spaced above said heatsink and comprises a casing with an inlet and an outlet, and a radial impeller with magnetic means thus said radial impeller serves as said rotor; (iii) said heatsink further comprises heat-exchanging elements spaced above and thermally connected with said cover plate; (iv) said radial impeller is at least partially surrounded by said heat-exchanging elements; (v) said cover plate has an outflow opening coincided with said inlet thus said cover plate serves as a part of said casing and cooling gas flows through said inflow openings, said heat-exchanging means, said inlet, said radial impeller, and said heat-exchanging elements in a series way.