Electric heating – Metal heating – For bonding with pressure
Reexamination Certificate
2007-11-06
2007-11-06
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
For bonding with pressure
Reexamination Certificate
active
11315589
ABSTRACT:
Method and device for obtaining information to evaluate the quality of a resistance welding connection and/or to control or regulate a resistance welding method. Method and device include performing a resistance welding procedure on workpieces, performing a step including one of obtaining information to evaluate one of a quality of a resistance welding connection during the resistance welding procedure, controlling the resistance welding procedure, and regulating the resistance welding procedure, and measuring a first voltage between a first welding electrode and a first workpiece of the workpieces being welded during the resistance welding procedure.
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Shaw Clifford C.
Shlesinger & Arkwright & Garvey LLP
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