Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent
1990-03-05
1991-06-25
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
25022711, 21912183, G01J 132
Patent
active
050269798
ABSTRACT:
A laser materials processing apparatus including means for optically monitoring the processing and generating a processing signal representative of the processing, means for interpreting the processing signal and generating an interpreted output, and means for controlling the materials processing based upon the interpreted output and by generating a control signal applied to a laser materials processing component.
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Ortiz Jr. Angel L.
Schneiter John L.
Davis Jr. James C.
General Electric Company
Le Que T.
Nelms David C.
Webb II Paul R.
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