Spark between Electrodes in Incomplete Contact
不完全接觸電極に於ける火花

Y. TORIYAMA, Y. ICIIIMURA, T. KAWAKAMI
1933 The Journal of the Institute of Electrical Engineers of Japan  
doi:10.11526/ieejjournal1888.53.541_704 fatcat:7eogvyvsn5er5dnq5upndchkwy