Electronic apparatus

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices

Reexamination Certificate

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Details

C361S679550, C361S688000, C361S690000, C361S695000, C361S696000, C165S080200, C165S080300, C165S080500, C165S104210, C165S104260, C165S104330

Reexamination Certificate

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07667961

ABSTRACT:
According to one embodiment, an electronic apparatus is provided with a case, a printed circuit board which is contained in the case and includes a first surface and a second surface formed on the side opposite from the first surface, a first heating element mounted on the first surface, a second heating element mounted on the second surface, a first cooling fan used to cool the first heating element, and a second cooling fan used to cool the second heating element. A thickness of the second cooling fan is smaller than a thickness of the first cooling fan. The second cooling fan is mounted so as to overlap the first cooling fan in a direction parallel to the first surface of the circuit board and be situated within a range of the thickness of the first cooling fan.

REFERENCES:
patent: 6315655 (2001-11-01), McEwan et al.
patent: 6771497 (2004-08-01), Chen et al.
patent: 6804115 (2004-10-01), Lai
patent: 6847524 (2005-01-01), Tomioka et al.
patent: 7123484 (2006-10-01), Tsai
patent: 7474526 (2009-01-01), Fujiwara
patent: 2005/0094371 (2005-05-01), Lai
patent: 3-113893 (1991-11-01), None
patent: 2000-349482 (2000-12-01), None
patent: 3104491 (2004-09-01), None
patent: 3637304 (2005-01-01), None

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