Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Reexamination Certificate
2006-10-17
2006-10-17
Patidar, Jay M. (Department: 2862)
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Lumped type parameters
C073S862680, C187S393000
Reexamination Certificate
active
07123030
ABSTRACT:
A method and system for detecting or measuring defects in an elevator rope having electrically conductive tension members, whereby measured electrical resistance in the tension members is indicative of defects.
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English translation of DE 39 04 612 A1.
Gieras Jack F.
Robar Terry M.
Stucky Paul A.
Veronesi William A.
Otis Elevator Company
Patidar Jay M.
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