Title:
OPTICAL CONNECTOR FERRULE, OPTICAL CONNECTOR, AND PRODUCTION METHOD FOR OPTICAL CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2023/013415
Kind Code:
A1
Abstract:
An optical connector ferrule (2) comprises a front end part (10) and a flange part (21). Side surfaces (12a, 12b, 12c, 12d) of the front end part (10) are connected to a front end surface (11) of the front end part (10) and extend in a direction (X) that intersects the front end surface (11). The flange part (21) is connected to the front end part (10) on the opposite side from the front end surface (11) and protrudes from the front end part (10) in directions (Y, Z) that run along the front end surface (11). An optical fiber hole (14) opens at the front end surface (11) and extends in the intersecting direction (X) that intersects the front end surface (11). A window (15) opens at side surface (12a). The shortest distance between a connection position (P) at which the flange part (21) and the front end part (10) are connected to each other and a portion (15a) of the edge (15a, 15b, 15c, 15d) of the window (15) that is closest to the front end surface (11) is equal to or shorter than the width of the flange part (21) in the intersecting direction (X).
Inventors:
KIMURA MOTOYOSHI (JP)
OMURA MASAKI (JP)
OMURA MASAKI (JP)
Application Number:
PCT/JP2022/028191
Publication Date:
February 09, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
NIPPON TSUSHIN DENZAI CO LTD (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G02B6/40; G02B6/38
Foreign References:
| JPH09203827A | 1997-08-05 | |||
| JP2002328264A | 2002-11-15 | |||
| JP2004004333A | 2004-01-08 | |||
| US20070297726A1 | 2007-12-27 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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