Global Patent Index - EP 0906239 B1

EP 0906239 B1 2000-11-02 - METHOD FOR CONTROLLING A CROSSWINDING DEVICE

Title (en)

METHOD FOR CONTROLLING A CROSSWINDING DEVICE

Title (de)

VERFAHREN ZUM STEUERN EINER CHANGIEREINRICHTUNG

Title (fr)

PROCEDE DE COMMANDE D'UN DISPOSITIF D'ENSOUPLAGE CROISE

Publication

EP 0906239 B1 (DE)

Application

EP 98916956 A

Priority

  • DE 19711546 A
  • EP 9801504 W

Abstract (en)

[origin: WO9842606A1] The invention relates to a method for controlling a crosswinding device driven by a step motor (4) and to a crosswinding device. The position of a traversing thread guide (8) that moves back and forth inside a crosswinding lifter is determined by the position of the rotor (5) of a step motor (4). The rotor (5) moves inside the stator of the step motor with several windings. According to the invention, movement of the rotor is controlled by a stator flow which is determined by a stator voltage (Us) produced by a flow control device.

IPC 1-7 (main, further and additional classification)

B65H 54/28

IPC 8 full level (invention and additional information)

B65H 54/28 (2006.01)

CPC (invention and additional information)

B65H 54/2821 (2013.01); B65H 54/2833 (2013.01); B65H 54/2884 (2013.01); B65H 2701/31 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family

WO 9842606 A1 19981001; CN 1131839 C 20031224; CN 1220641 A 19990623; EP 0906239 A1 19990407; EP 0906239 B1 20001102; JP 2001516319 A 20010925; JP 4647043 B2 20110309; TR 199802005 T1 20010321; TW 492944 B 20020701; US 6008613 A 19991228