(19)
(11) EP 2 573 021 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.11.2015 Bulletin 2015/48

(43) Date of publication A2:
27.03.2013 Bulletin 2013/13

(21) Application number: 12174946.9

(22) Date of filing: 04.07.2012
(51) International Patent Classification (IPC): 
B65H 54/26(2006.01)
D01H 13/00(2006.01)
 B65H 67/06(2006.01)
B65H 63/00(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: 21.09.2011 JP 2011206499

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

(72) Inventors:
  • Tokuda, Kazuro
    Kyoto, 601-8326 (JP)
  • Hayashi, Shigeru
    Kyoto, 601-8326 (JP)

(74) Representative: Zimmermann, Tankred Klaus et al
Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2
81373 München
81373 München (DE)

   


(54) Yarn winding machine


(57) An object of the invention is to improve operation efficiency of a winding unit and an assisting unit of a yarn winding machine by reducing a delay in electronic signal processing. As means for solving such a problem, a yarn winding machine of the present invention includes a communication path (17) that connects a winding unit (11), an assisting unit (16), a first control section (14a), and a second control section (14b) so as to be communicable with each other, where an signal control device (18) is arranged on the communication path (17), and the signal control device (18) selects whether to transmit or shield an electronic signal in accordance with a transmitting destination of the electronic signal.







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Search report