A vacuum arc deposition device having electrode switching means comprising two or more electrodes consisting of vacuum arc vapor evaporation source materials and a substrate to which films are formed by means of vacuum arc vapor deposition, each of the electrodes and the substrate being contained in...http://www.google.com.au/patents/US5103766?utm_source=gb-gplus-sharePatent US5103766 - Vacuum arc vapor deposition device having electrode switching means
