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Title:
WIRE ROPE INSPECTION DEVICE, WIRE ROPE INSPECTION SYSTEM, AND WIRE ROPE INSPECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/150539
Kind Code:
A1
Abstract:
A wire rope inspection device (100) is provided with a control unit 21 that detects the state of a wire rope (W) on the basis of a difference, at substantially the same position, between a first detection signal acquired by means of a differential coil (10) in first measurement, and a second detection signal acquired by means of the differential coil in second measurement performed after the first measurement.

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Inventors:
IIJIMA KENJI (JP)
Application Number:
PCT/JP2018/003469
Publication Date:
August 08, 2019
Filing Date:
February 01, 2018
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N27/82
Foreign References:
JP2002116187A2002-04-19
JP2011203092A2011-10-13
JP2008026126A2008-02-07
US6133731A2000-10-17
JP5044545B22012-10-10
Other References:
See also references of EP 3748351A4
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
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