(19)
(11) EP 2 620 533 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.04.2014 Bulletin 2014/14

(43) Date of publication A2:
31.07.2013 Bulletin 2013/31

(21) Application number: 12194098.5

(22) Date of filing: 23.11.2012
(51) International Patent Classification (IPC): 
D01H 13/16(2006.01)
B65H 67/02(2006.01)
 D01H 1/04(2006.01)
B65H 63/04(2006.01)
(84) Designated Contracting States:
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 States:
BA ME

(30) Priority: 30.01.2012 JP 2012016794

(71) Applicant: Murata Machinery, Ltd.
Kyoto-shi, Kyoto 601-8326 (JP)

(72) Inventor:
  • Tanigawa, Yasunobu
    Kyoto, Kyoto 612-8686 (JP)

(74) Representative: Beck, Alexander 
Hansmann & Vogeser Patent- und Rechtsanwälte Maximilianstrasse 4b
82319 Starnberg
82319 Starnberg (DE)

   


(54) Winding device


(57) Provided is a winding device (100) including a control section (11) adapted to cause the yarn joining section (5) to join the spun yarn (Y) to resume the formation of the package (P); and a determination section (11d) adapted to determine that the yarn supplying bobbin (SB) is abnormal when the yarn detecting section (6) detects the yarn breakage of the spun yarn (Y) and the tension detecting section (4) detects a value greater than or equal to a predetermined value.







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Search report