EP 1818444 A1 20070815 - Method and apparatus for detecting a damage of a rope
Title (en)
Method and apparatus for detecting a damage of a rope
Title (de)
Verfahren und Vorrichtung zum Feststellen einer Beschädigung an einem Seil
Title (fr)
Procédé et appareil de détection d'un dommage causé à un câble
Publication
Application
Priority
- EP 03029800 A 20031223
- JP 2003007354 A 20030115
Abstract (en)
In a rope including a bundle of wires (21, 31, 32), a method for detecting a damage comprises the steps of generating a magnetic field in the bundle of wires, and measuring a leakage of a magnetic flux from the bundle of wires so that the damage of the rope is detected corresponding to a degree of the leakage of the magnetic flux.
IPC 8 full level
D07B 1/06 (2006.01); D07B 1/16 (2006.01); B66B 5/02 (2006.01); B66B 7/06 (2006.01); D07B 1/14 (2006.01)
CPC (source: EP KR US)
B66B 7/06 (2013.01 - EP); D07B 1/0673 (2013.01 - EP KR); D07B 1/14 (2013.01 - KR); D07B 1/145 (2013.01 - EP US); D07B 1/162 (2013.01 - EP); D07B 1/165 (2013.01 - EP US); D07B 1/24 (2021.01 - EP US); D07B 2201/1012 (2013.01 - KR); D07B 2201/102 (2013.01 - EP); D07B 2201/1036 (2013.01 - EP); D07B 2201/104 (2013.01 - EP); D07B 2201/2009 (2013.01 - KR); D07B 2201/204 (2013.01 - EP); D07B 2201/2044 (2013.01 - EP); D07B 2201/2053 (2013.01 - EP); D07B 2201/2061 (2013.01 - EP); D07B 2201/2065 (2013.01 - EP); D07B 2205/3021 (2013.01 - KR); D07B 2301/555 (2013.01 - EP); D07B 2401/2065 (2013.01 - KR); D07B 2501/2007 (2013.01 - EP)
Citation (search report)
- [X] FR 2405483 A1 19790504 - PLESSEY HANDEL INVESTMENT AG [CH]
- [X] GB 2206969 A 19890118 - COAL IND
- [X] LU 85155 A1 19850912 - TREFILARBED DRAHTWERK [DE]
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 1439262 A2 20040721; EP 1439262 A3 20050706; EP 1439262 B1 20090429; CN 100412266 C 20080820; CN 1517485 A 20040804; DE 60327414 D1 20090610; EP 1818444 A1 20070815; JP 2004218147 A 20040805; JP 4310112 B2 20090805; KR 101120703 B1 20120323; KR 20040066009 A 20040723; TW 200419036 A 20041001; TW I251634 B 20060321
DOCDB simple family (application)
EP 03029800 A 20031223; CN 200410002024 A 20040112; DE 60327414 T 20031223; EP 07007092 A 20031223; JP 2003007354 A 20030115; KR 20040002495 A 20040114; TW 92136442 A 20031222