EP 2530040 A2 20121205 - Yarn winding device
Title (en)
Yarn winding device
Title (de)
Garnwicklungsvorrichtung
Title (fr)
Dispositif de renvidage de fil
Publication
Application
Priority
JP 2011123692 A 20110601
Abstract (en)
In a yarn winding device, a package drive motor (41) directly rotates a package (30). A package-diameter obtaining section (52) obtains a current package diameter of the package (30). A deceleration-condition storage section (51) stores therein a plurality of deceleration conditions, each of which is associated with a hypothetical package diameter and used in controlling the package drive motor (41) to decelerate the package (30) to a stop. A unit control section (50) controls the package drive motor (41) to decelerate the package (30) to a stop according to the current package diameter and a deceleration condition associated with a hypothetical package diameter corresponding to the current package diameter.
IPC 8 full level
B65H 54/44 (2006.01); B65H 63/036 (2006.01); B65H 63/08 (2006.01)
CPC (source: EP)
B65H 54/44 (2013.01); B65H 63/036 (2013.01); B65H 63/082 (2013.01); B65H 2513/11 (2013.01); B65H 2701/31 (2013.01)
Citation (applicant)
- JP 2007238275 A 20070920 - MURATA MACHINERY LTD
- JP S62215476 A 19870922 - TEIJIN SEIKI CO LTD
- JP S62215476 A 19870922 - TEIJIN SEIKI CO LTD
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2530040 A2 20121205; EP 2530040 A3 20160427; EP 2530040 B1 20170906; CN 102807132 A 20121205; CN 102807132 B 20160803; JP 2012250796 A 20121220
DOCDB simple family (application)
EP 12159034 A 20120312; CN 201210075743 A 20120321; JP 2011123692 A 20110601