Broken wire detector for wire scribing machines

Details Broken wire detector for wire scribing machines Broken wire detector for wire scribing machines

1990-07-17

1992-01-21

Harvey, Jack B.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

324555, 156378, G01R 3102, B32B 3100

Patent

active

050830872

ABSTRACT:
An apparatus for detecting breaks in wire while the wire is being scribed wherein the apparatus measures changes, in real time, in the scribing system's electrical characteristics. These characteristics can be changes in phase shift and capacitance variations caused by breaks in the wire as the wire is scribed onto a workpiece.

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