EP 1266057 B1 20041222 - METHOD FOR SENSING AND COUNTING WINDINGS BEING DRAWN OFF A DRUM, AS WELL AS A DEVICE FOR CARRYING OUT SAID METHOD
Title (en)
METHOD FOR SENSING AND COUNTING WINDINGS BEING DRAWN OFF A DRUM, AS WELL AS A DEVICE FOR CARRYING OUT SAID METHOD
Title (de)
VERFAHREN ZUM FÜHLEN UND ZÄHLEN VON WICKLUNGEN EINER SPEICHERTROMMEL UND VORRICHTUNG ZUR HERSTELLUNG DES VERFAHRENS
Title (fr)
PROCEDE DE DETECTION ET COMPTAGE DES SPIRES EXTRAITES D'UNE BOBINE, ET DISPOSITIF ASSOCIE
Publication
Application
Priority
- NL 0100227 W 20010320
- NL 1014729 A 20000323
Abstract (en)
[origin: WO0171077A1] Method and device for sensing and counting the successive windings (4) being drawn off a supply drum (5) in a yarn-preparing device, where in said windings (4) are sensed by a detection unit (8) including at least two sensors disposed one after the other, each comprising a light transmitter (10, 12) and a light receiver (11, 13), which are arranged in such a manner with respect to each other that the windings being drawn off pass through the light beam between the transmitter and the receiver of each sensor, wherein a pulse is generated whenever the light beam is interrupted, after which the successive pulses are evaluated as one winding being drawn off, wherein the intensity of the light which the receiver receives from the transmitter is determined for each sensor, and if the light intensity at one of said receivers falls below a specific preset value, the pulses from the sensor in question are no longer taken into account in the evaluation, and the pulses from the other sensor(s) are evaluated as one winding being drawn off.
IPC 1-7
IPC 8 full level
B65H 61/00 (2006.01); D03D 47/34 (2006.01); D03D 47/36 (2006.01); D03D 51/34 (2006.01)
CPC (source: EP KR)
B65H 61/00 (2013.01 - EP); D03D 47/34 (2013.01 - EP); D03D 47/36 (2013.01 - KR); D03D 47/361 (2013.01 - EP); D03D 47/367 (2013.01 - EP); B65H 2301/541 (2013.01 - EP); B65H 2513/11 (2013.01 - EP); B65H 2701/31 (2013.01 - EP)
Designated contracting state (EPC)
BE DE IT SE
DOCDB simple family (publication)
WO 0171077 A1 20010927; AU 4287001 A 20011003; CN 1274892 C 20060913; CN 1419615 A 20030521; DE 60107934 D1 20050127; DE 60107934 T2 20051229; EP 1266057 A1 20021218; EP 1266057 B1 20041222; JP 2003528225 A 20030924; KR 20020081478 A 20021026; NL 1014729 C2 20010925
DOCDB simple family (application)
NL 0100227 W 20010320; AU 4287001 A 20010320; CN 01806902 A 20010320; DE 60107934 T 20010320; EP 01915923 A 20010320; JP 2001569449 A 20010320; KR 20027012447 A 20020919; NL 1014729 A 20000323