EMI protection and fuel cell systems employing the same

Details EMI protection and fuel cell systems employing the same EMI protection and fuel cell systems employing the same

2007-02-13

2007-02-13

Ngo, Hung V. (Department: 2831)

Electricity: conductors and insulators

Anti-inductive structures

Shielded

C174S387000, C174S377000, C361S816000, C180S065310

Reexamination Certificate

active

10702087

ABSTRACT:
A scheme is provided for reducing the degree to which EMI from high voltage components of a fuel cell system or a fuel cell powered vehicle is induced in low voltage components of the system or vehicle. In accordance with one embodiment of the present invention, the electrical components of the system's high voltage region and the electrical components of the system's low voltage region are positioned such that, absent EMI shielding structure between the high and low voltage components, a substantial amount of EMI from the high voltage components would be induced in the low voltage components. EMI shielding structure is configured to define a conductive enclosure about the high voltage region and the low voltage region and a conductive EMI barrier between the high voltage region and the low voltage region.

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Great Britain Search Report dated Jan. 11, 2005 for corresponding British application GB0419860.2.

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