Electric heating – Metal heating – By arc
Reexamination Certificate
2006-09-26
2011-10-04
Evans, Geoffrey S (Department: 3742)
Electric heating
Metal heating
By arc
C219S121630, C219S121740
Reexamination Certificate
active
08030595
ABSTRACT:
A method for displaying laser irradiation state and a system of displaying laser irradiation state, enabling to monitor laser irradiation state correctly and rapidly even when a laser irradiation direction varies, and a scanner head and a work are relatively apart, characterized that laser light is irradiated at the surface of a work, in a specified pattern shape different from a process pattern from a scanner head, in advance of process by irradiation of laser light at a work by a scanner head mounted at a robot hand.
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Evans Geoffrey S
Foley & Lardner LLP
Nissan Motor Co,. Ltd.
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