EP 2573026 A4 20131030 - THREAD SUPPLY SYSTEM
Title (en)
THREAD SUPPLY SYSTEM
Title (de)
FADENZUFUHRSYSTEM
Title (fr)
SYSTÈME D'ALIMENTATION EN FIL
Publication
Application
Priority
- JP 2010117815 A 20100521
- JP 2011059300 W 20110414
Abstract (en)
[origin: EP2573026A1] Provided is a yarn supplying system in which a tension of a yarn in a yarn supplying path is maintained in an appropriate range and the yarn can be supplied from a bobbin without slackening with a simple configuration. Tension measuring means 40 measures the tension of an elastic body 30 that pulls a pulling piece 20 hooked to a yarn 3Y reeled out from a bobbin 3 to a storage unit 10. Deriving means 50 uses a correlative relationship between the tension of the elastic body 30 and the position of the pulling piece 20 (physical amount for controlling a supply amount of the yarn 3Y from the bobbin 3) along the pulling direction determined in advance in order to determine the relevant position from the actually measured tension. Control means 1C controls the supply amount of the yarn 3Y from the bobbin 3 by the yarn supplying device 1 based on the determined position.
IPC 8 full level
B65H 59/38 (2006.01); B65H 59/40 (2006.01)
CPC (source: EP KR)
B65H 59/36 (2013.01 - KR); B65H 59/38 (2013.01 - KR); B65H 59/387 (2013.01 - EP); B65H 59/40 (2013.01 - EP); B65H 2701/31 (2013.01 - EP)
Citation (search report)
- [Y] EP 0061975 A1 19821006 - POURTIER PERE & FILS SOCIETE E [FR]
- [Y] JP H04140276 A 19920514 - MITSUBISHI HEAVY IND LTD
- [A] JP S63143178 A 19880615 - SHINKO ELECTRIC CO LTD
- [A] JP H06293471 A 19941021 - SUMITOMO METAL MINING CO
- [A] JP H05278943 A 19931026
- [A] JP H03259864 A 19911119 - SHIRUBAA KOUKI KK, et al
- [A] DE 102008010365 A1 20090820 - RIETER AG MASCHF [CH]
- [A] EP 0943713 A2 19990922 - MEMMINGER IRO GMBH [DE]
- See references of WO 2011145415A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2573026 A1 20130327; EP 2573026 A4 20131030; EP 2573026 B1 20170920; CN 102844260 A 20121226; CN 102844260 B 20150624; JP 5805079 B2 20151104; JP WO2011145415 A1 20130722; KR 101384184 B1 20140410; KR 20120130781 A 20121203; WO 2011145415 A1 20111124
DOCDB simple family (application)
EP 11783352 A 20110414; CN 201180019459 A 20110414; JP 2011059300 W 20110414; JP 2012515794 A 20110414; KR 20127026809 A 20110414