EP 0439183 B1 19940427 - Method for measuring the traction force of a yarn.
Title (en)
Method for measuring the traction force of a yarn.
Title (de)
Verfahren zur Überwachung der Fadenzugkraft.
Title (fr)
Procédé pour surveiller la force de traction d'un fil.
Publication
Application
Priority
- DE 4002211 A 19900126
- DE 4005074 A 19900217
Abstract (en)
[origin: EP0439183A1] To monitor the traction force of a yarn, an average value is continuously formed. A check is made to ensure that the continuous measured value does not exceed the upper limit and a lower limit which varies with the average value, and that the average value does not go beyond specific limits. At the same time, a regulation of the yarn tension is carried out by entering the yarn tension in the false-twist transmitter (6) via a time filter (11), in such a way that a control of the frictional force takes place. The regulating signal forms said average-value signal. <IMAGE>
IPC 1-7
IPC 8 full level
G01N 33/36 (2006.01); D02G 1/02 (2006.01)
CPC (source: EP US)
D02G 1/0266 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0439183 A1 19910731; EP 0439183 B1 19940427; DE 59101465 D1 19940601; ES 2051528 T3 19940616; RU 2043630 C1 19950910; US 5146739 A 19920915
DOCDB simple family (application)
EP 91100967 A 19910125; DE 59101465 T 19910125; ES 91100967 T 19910125; SU 4894261 A 19910125; US 64546491 A 19910124