公开(公告)号：US20190339160A1

公开(公告)日：2019-11-07

申请号：US16324497

申请日：2017-08-07

Applicant: FUJIKURA LTD.

Inventor： Yuki Nemoto ,  Shengyang Luo ,  Masanobu Higuchi ,  Tatsushi Ogasawara ,  Mizuki Isaji ,  Tomoaki Kaji ,  Kouji Tomikawa ,  Ken Osato

IPC: G01M11/08 ,  G02B6/44 ,  G01B11/02

Abstract: An inspection device of an optical fiber unit, including a plurality of binding materials wound in an SZ shape on a plurality of optical fibers, includes: a measurement sensor that measures a width of the optical fiber units in a first direction orthogonal to a longitudinal direction in which the optical fiber unit extends; and a determination circuit that determines a presence or an absence of an abnormality in a binding state, based on a measurement result of the measurement sensor.

公开(公告)号：US10746629B2

公开(公告)日：2020-08-18

申请号：US16324497

申请日：2017-08-07

Applicant: FUJIKURA LTD.

Inventor： Yuki Nemoto ,  Shengyang Luo ,  Masanobu Higuchi ,  Tatsushi Ogasawara ,  Mizuki Isaji ,  Tomoaki Kaji ,  Kouji Tomikawa ,  Ken Osato

IPC: G01M11/08 ,  G01B11/02 ,  G02B6/44

Abstract: An inspection device of an optical fiber unit, including a plurality of binding materials wound in an SZ shape on a plurality of optical fibers, includes: a measurement sensor that measures a width of the optical fiber units in a first direction orthogonal to a longitudinal direction in which the optical fiber unit extends; and a determination circuit that determines a presence or an absence of an abnormality in a binding state, based on a measurement result of the measurement sensor.