(19)
(11) EP 0 908 411 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.07.1999 Bulletin 1999/29

(43) Date of publication A2:
14.04.1999 Bulletin 1999/15

(21) Application number: 98116107.8

(22) Date of filing: 26.08.1998
(51) International Patent Classification (IPC)6: B65H 54/22
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 16.09.1997 JP 250255/97

(71) Applicant: Murata Kikai Kabushiki Kaisha
Minami-ku, Kyoto-shi, Kyoto 601 (JP)

(72) Inventor:
  • Yamauchi, Toshio
    Kyoto-shi, Kyoto (JP)

(74) Representative: Liedl, Christine, Dipl.-Chem. et al
Albert-Rosshaupter-Strasse 65
81369 München
81369 München (DE)

   


(54) Service interruption processing system for yarn winding machine


(57) To provide a service interruption processing system wherein service interruptions are concurrently detected to allow winding units U to perform a predetermined operation until they stop, thereby enabling a yarn winding machine to easily recover to a winding-enabled state once the service interruption has been eliminated.
A service interruption processing system has a system power supply 25 that supplies a current to each of a large number of winding units U, service interruption detecting means 26 for detecting interruptions of the system power supply 25, and an exclusive signal line 28 used by the service interruption means 26 to concurrently transmit a service interruption detecting signal to a large number of winding control apparatuses 8.






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