Circuit substrate unit and electronic equipment

Details Circuit substrate unit and electronic equipment Circuit substrate unit and electronic equipment

2007-08-07

2007-08-07

Datskovskiy, Michael (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S695000, C361S719000, C165S080300, C165S185000

Reexamination Certificate

active

10037481

ABSTRACT:
Provided is a structure in which a shield308and a heat sink307integrated with a radiation fin306are sandwiched by a main substrate381aand a power source substrate381b. A hood142dcovers the radiation fin306so as to collect air for cooling. Major parts of the main substrate381aare in contact with the heat sink307via heat conduction members having different heat conductivity so that an even thermal distribution is provided. Thus, parts of electronic equipment can be efficiently disposed in a limited space. Moreover, the parts of the electronic equipment can be effectively cooled.

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Supplementary European Search Report dated Mar. 13, 2006, from corresponding European Application No. 01978909.8-2214.

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