An apparatus includes a housing defining a chamber in which an electric field is generated, and an internal member provided in the chamber. At least one part of the internal member is formed of a dielectric material. A process is executed in the chamber so that a dielectric deposit is formed on the at...http://www.google.fr/patents/US8051799?utm_source=gb-gplus-shareBrevet US8051799 - Object-processing apparatus controlling production of particles in electric field or magnetic field
Object-processing apparatus controlling production of particles in electric ...