| http://www.w3.org/ns/prov#value | - In the embodiment of the invention, such as shown in FIG. 1, the modified Faraday disc is formed, for example, of a copper disc 28 thin enough to allow a narrow air gap between the permanent magnets of the two sub-assemblies 24 and 26, and it is rimmed with a steel rim 30 so that the resulting inertia of the disc 20 at any speed largely offsets the maximum resistance force generated by the permane
|
