Title:
OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2023/188976
Kind Code:
A1
Abstract:
An optical connector ferrule according to one embodiment makes it possible for tip portions of a plurality of optical fibers to be inserted straight into a plurality of through-holes that are in a one-to-one correspondence therewith without being twisted and rotated. This optical connector ferrule is mounted to the tip portion of the optical fiber, and comprises a front end surface, a rear opening, and a plurality of through-holes. Each through-hole includes a fiber hole and a fiber introduction hole. At least one flat surface among a plurality of surfaces that define an interior space of the optical connector ferrule supports the optical fiber such that the central axis of the corresponding optical fiber matches the central axis of the fiber hole.
Inventors:
MORISHIMA TETSU (JP)
HAJI KOHEI (JP)
HAJI KOHEI (JP)
Application Number:
PCT/JP2023/005809
Publication Date:
October 05, 2023
Filing Date:
February 17, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G02B6/36
Domestic Patent References:
| WO2013172322A1 | 2013-11-21 | |||
| WO2021187178A1 | 2021-09-23 |
Foreign References:
| US6264375B1 | 2001-07-24 | |||
| JP2021026217A | 2021-02-22 | |||
| JP2004045751A | 2004-02-12 | |||
| JP2000098186A | 2000-04-07 | |||
| JP2007193181A | 2007-08-02 | |||
| JP2019066634A | 2019-04-25 | |||
| JPH1172644A | 1999-03-16 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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