Inventor
TONG HONGJUN
JP3 patents
Patents
3 patentsUS7145101B2Dec 5, 2006
Pulse arc welding output control method and arc length variation pulse arc welding output control method
DAIHEN CORP58 citations91
US6600135B2Jul 29, 2003
Method and apparatus for controlling AC pulse arc welding and welding power source apparatus
DAIHEN CORP26 citations87
US7235760B2Jun 26, 2007
AC pulse arc welding method
DAIHEN CORP5 citations54