Electric heating – Metal heating – By arc
Reexamination Certificate
2006-01-10
2006-01-10
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
By arc
C219S130500, C901S042000
Reexamination Certificate
active
06984805
ABSTRACT:
The present invention provides an arc welder in which a robot controller of a teaching playback type robot and a welding power source are of digital control type and the robot controller and the welding power source are coupled through a bus. A welding condition command required for welding and a real welding condition are transmitted digitally through the bus in a parallel mode.
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International Search Report for PCT/JP02/09925 dated Dec. 9, 2002 Form PCT/ISA/210 English translation.
Mukai Yasushi
Oyama Hidetoshi
Shimogama Shigeru
Takahashi Wataru
RatnerPrestia
Shaw Clifford C.
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