EP 1795478 B1 20110330 - Textile machine
Title (en)
Textile machine
Title (de)
Textilmaschine
Title (fr)
Machine textile
Publication
Application
Priority
JP 2005355302 A 20051208
Abstract (en)
[origin: EP1795478A1] The present invention relates to a textile machine that eliminates yarn defects present in a traveling yarn. When configured to determine a yarn speed utilizing a speed such as a drum rotation speed which is not proportional to the real yarn speed, the textile machine may determine a value deviating from the actual yarn speed to be the correct yarn speed. When determining a yarn length on the basis of this yarn speed information, a yarn defect detecting device erroneously determines for a yarn defect. A winding unit 1 includes a yarn speed sensor 7 that directly detects the yarn speed of a traveling yarn 3, a yarn defect detecting device 8 that detects a yarn defect in the traveling yarn 3, and a traverse drum 10 that winds the yarn 3 having passed through the yarn sensor 7 and yarn defect detecting device 8. The yarn defect detecting device 8 includes a data converting section 82b that converts yarn thickness time varying data DT obtained in a time-oriented manner into yarn thickness length varying data DL on the basis of the detected value of the yarn speed and a yarn defect determining section 82b that determines for a yarn defect on the basis of the yarn thickness length varying data DL
IPC 8 full level
B65H 61/00 (2006.01); B65H 63/06 (2006.01)
CPC (source: EP)
B65H 61/005 (2013.01); B65H 63/062 (2013.01); B65H 2701/31 (2013.01)
Citation (examination)
DE 19900581 A1 20000727 - UNIV DRESDEN TECH [DE]
Designated contracting state (EPC)
CH DE IT LI
DOCDB simple family (publication)
EP 1795478 A1 20070613; EP 1795478 B1 20110330; DE 602006020975 D1 20110512; JP 2007153607 A 20070621
DOCDB simple family (application)
EP 06024231 A 20061122; DE 602006020975 T 20061122; JP 2005355302 A 20051208