Method and apparatus for detecting elevator rope degradation...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Reexamination Certificate

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Details

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.

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