EP 0650915 B1 20010110 - Device for testing the quality of the winding of yarn bobbins and use of the device in a winding and spinning machine
Title (en)
Device for testing the quality of the winding of yarn bobbins and use of the device in a winding and spinning machine
Title (de)
Vorrichtung zur Überprüfung der Wickelqualität von Garnspulen und Verwendung der Vorrichtung an einer Spul- oder Spinnmaschine
Title (fr)
Dispositif pour contrôler la qualité de l'enroulement de bobines de fil et utilisation du dispositif dans un bobinoir ou un métier à filer
Publication
Application
Priority
CH 326293 A 19931029
Abstract (en)
[origin: EP0650915A1] The device contains a number of sensors (15) which are arranged decentrally on a spinning or winding machine and which are provided for the on-line monitoring of the winding quality during the production of the bobbins (4). Each sensor (15) contains a light source, illuminating and imaging optics and a detector. The sensors (15) are preferably mounted on the bobbin changers (5). Use on spinning or winding machines equipped with an electronic yarn-cleaning system (12, 13, 14), with an interlinking of the measurement signals. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 63/00 (2006.01); B65H 63/032 (2006.01)
CPC (source: EP US)
B65H 63/006 (2013.01 - EP US); B65H 63/0324 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE IT
DOCDB simple family (publication)
EP 0650915 A1 19950503; EP 0650915 B1 20010110; AT E198587 T1 20010115; CH 686779 A5 19960628; CN 1079776 C 20020227; CN 1106536 A 19950809; DE 59409633 D1 20010215; JP H07172699 A 19950711; US 5636803 A 19970610
DOCDB simple family (application)
EP 94116148 A 19941013; AT 94116148 T 19941013; CH 326293 A 19931029; CN 94117746 A 19941028; DE 59409633 T 19941013; JP 26086994 A 19940920; US 33078894 A 19941028