Abstract: Disclosed is a power generator adapted to provide an electrical power greater than an input power by means of a permanent magnet. The power generator 10 comprises a rotatable rotor 12, a plurality of permanent magnets 16, and a plurality of coreless coils 18. The rotor 12 has a surface including an annular zone 14 formed around the rotational axis 13 thereof. The permanent magnets 16 are disposed along the annular zone 14 at constant intervals in the circumferential direction of the rotor 12 to form an annular array, while uniformly orienting their polarities in a direction orthogonal to the annular zone 14. The coreless coils 18 are supported by a stationary member 11 and disposed along the annular zone to form an annular array, while allowing the respective axes 19 of the coils to intersect with the annular zone 14.

Abstract: The present invention provides a decomposition method for a halogenated compound which can decompose a halogenated compound by a simple equipment and with high decomposition rate in an extremely short period of time and which can save energy and is excellent in operability, workability and safety.According to the decomposition method for a halogenated compound of the present invention, a halogenated compound or a halogenated compound containing fluid are mixed with an ozone containing fluid, and a ray of light having a wavelength of 250 nm to 650 nm is irradiated under the turbulent flow or emulsified state and under the temperature condition from normal temperature to 200.degree. C.