(19)
(11) EP 3 021 149 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
04.01.2017 Bulletin 2017/01

(43) Date of publication:
18.05.2016 Bulletin 2016/20

(21) Application number: 14896958.7

(22) Date of filing: 03.10.2014
(51) International Patent Classification (IPC): 
G02B 6/44(2006.01)
C03C 25/12(2006.01)
B29C 39/10(2006.01)
(86) International application number:
PCT/JP2014/076580
(87) International publication number:
WO 2016/051597 (07.04.2016 Gazette 2016/14)
(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: 30.09.2014 JP 2014202263

(71) Applicant: Fujikura Ltd.
Tokyo (JP)

(72) Inventors:
  • KANDA, Yoshiharu
    Sakura-shi Chiba 285-8550 (JP)
  • YOKOTA, Koichi
    Sakura-shi Chiba 285-8550 (JP)
  • YOSHIDA, Hiroki
    Sakura-shi Chiba 285-8550 (JP)

(74) Representative: Cabinet Plasseraud 
66 rue de la Chaussée d'Antin
75440 Paris Cedex 09
75440 Paris Cedex 09 (FR)

   


(54) OPTICAL FIBER RECOATING DEVICE


(57) An optical fiber re-coating device of the invention includes an optical fiber coater (M) that cures resin and coats a coating-removed portion of an optical fiber therewith. The optical fiber re-coating device includes: a resin reservoir tank (P1) that stores the resin which is before subjected to curing; a pump (P2) that supplies the resin stored in the resin reservoir tank (P1) to an optical fiber coater (M); and an air bubble separator (P3) that separates air bubbles included in the resin from the pump (P2) therefrom, sends the resin from which the air bubbles are separated to the optical fiber coater (M), and returns the resin including the separated air bubbles to the resin reservoir tank (P1).