(19)
(11) EP 2 364 944 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.12.2011 Bulletin 2011/51

(43) Date of publication A2:
14.09.2011 Bulletin 2011/37

(21) Application number: 11169467.5

(22) Date of filing: 14.06.2007
(51) International Patent Classification (IPC): 
B65H 75/14(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 21.06.2006 JP 2006170961

(62) Application number of the earlier application in accordance with Art. 76 EPC:
07745221.7 / 2030936

(71) Applicant: Hitachi Chemical Company, Ltd.
Tokyo 163-0449 (JP)

(72) Inventors:
  • Ochi, Takato
    Ibaraki, Ibaraki 308-8524 (JP)
  • Seki, Takashi
    Ibaraki, Ibaraki 308-8524 (JP)

(74) Representative: von Kreisler Selting Werner 
Patentanwälte Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln
50667 Köln (DE)

   


(54) Tape roll


(57) A reel including a columnar, wind-up unit 3 and a pair of opposing side plates 2 and 2 provided such that the wind-up unit is between the side plates , wherein the inner surface of at least one side plate 2 is provided with a projection 21.










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