Title:
WIRE ROPE FLAW DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/174703
Kind Code:
A1
Abstract:
A wire rope flaw detection device (1) is formed from a base unit (20) that is equipped with a magnetizer (10) for forming a main magnetic path in the axial direction of a wire rope (2) and a magnetic sensor (11) for detecting leakage magnetic flux generated by a damaged wire rope section, and a guide unit (30) that is equipped with a guide member (22) and a guide plate (21) that are formed in a U-shape so as to conform to the outer circumference of the wire rope (2). The guide unit (30) is fixed to the base unit (20).
Inventors:
TERAI YOSHIYUKI (JP)
YOSHIOKA TAKASHI (JP)
HOSHINOO TOMOKAZU (JP)
AKASHI MASAO (JP)
YOSHIOKA TAKASHI (JP)
HOSHINOO TOMOKAZU (JP)
AKASHI MASAO (JP)
Application Number:
PCT/JP2015/062648
Publication Date:
November 03, 2016
Filing Date:
April 27, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
International Classes:
G01N27/83
Foreign References:
| JP2010256110A | 2010-11-11 | |||
| JPS61146763U | 1986-09-10 | |||
| JPS50156089U | 1975-12-24 | |||
| JP2005089172A | 2005-04-07 | |||
| JPH0518939A | 1993-01-26 | |||
| JP2002181792A | 2002-06-26 | |||
| JP2012021857A | 2012-02-02 |
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
Keigo Murakami (JP)
Keigo Murakami (JP)
Download PDF:
Previous Patent: AC ROTATING MACHINE CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE
Next Patent: CONTROL DEVICE
Next Patent: CONTROL DEVICE