Invention Grant
US09078803B2 Low EMI far infrared sauna room 有权
低EMI远红外线桑拿房

Low EMI far infrared sauna room
Abstract:
A sauna that reduces EMI emissions in the sauna room by, in the preferred embodiment, passing the AC current through an EMI filter, converting it to DC current, and passing it through another EMI filter to remove any remaining irregularities.
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