Low frequency electrical smog reduction device for use in electrical household devices e.g. table lamp has coil wound about AC cable, and which is comprised of electrically conductive material
摘要
<p>A coil (4) comprised of an electrically conductive material is wound about an AC cable (3) of a household device e.g. table lamp. The coil is an open coil that is 10 to 15 cm long and is comprised of e.g. a copper coil. The cable is closed at one end with a plug (1).</p>
