Printed circuit board having cooling means incorporated therein

Details Printed circuit board having cooling means incorporated therein Printed circuit board having cooling means incorporated therein

2006-12-26

2006-12-26

Chervinsky, Boris (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S719000, C415S175000, C415S213100, C417S423140, C417S423150, C417S368000

Reexamination Certificate

active

07154750

ABSTRACT:
The present invention is a printed circuit board having cooling means incorporated therein, which is coordinated with a fan. The fan comprises a frame, a stator, a rotator and a circuit board. The circuit board comprises at least one electronic component, a control IC and a heat discharge region. The heat discharge region comprises two heat dissipation areas with a plurality of holes; and the control IC is at a position corresponding to the heat discharge region. Accordingly, the circuit board can be ventilated and its heat-transfer structure can be destroyed to further obtain a better heat discharge so that the work efficiency of the control IC can be improved.

REFERENCES:
patent: 6356452 (2002-03-01), Rumsey
patent: 6394768 (2002-05-01), Fukuda et al.
patent: 6951449 (2005-10-01), Huang et al.
patent: 6977346 (2005-12-01), Jairazbhoy et al.

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