Title:
RESIN SLEEVE FOR OPTICAL CONNECTOR AND OPTICAL CONNECTOR MEMBER
Document Type and Number:
WIPO Patent Application WO/2011/149042
Kind Code:
A1
Abstract:
Provided is a resin sleeve for an optical connector which has a low weight and cost relative to ceramic or metal sleeves for optical connectors, which is capable of preventing the disconnection of ferrules and a sleeve by means of a simple, space-saving structure, and which does not require a sleeve holder. The cylindrical resin sleeve (1) for an optical connector coaxially holds two ferrules provided on the ends of fiber optic cables, and has a disconnection prevention structure for holding both ferrules so that when one ferrule (4) (on the left side of the drawing) is disconnected, the resin sleeve (1) is fixed to the other ferrule (4) (on the right side in the drawing). The disconnection prevention structure comprises a flange (2) formed on one end of the cylinder, and an engagement site (3a) formed on the housing (3) of the optical connector member so as to fix the resin sleeve to the other ferrule (4) by engaging with the flange (2).
Inventors:
KOKUMAI HIROMICHI
HAYASHI TATSUYA
KURIMURA TETSUYA
KOMORI ISAO
SATOJI FUMINORI
NODA HIROYUKI
HAYASHI TATSUYA
KURIMURA TETSUYA
KOMORI ISAO
SATOJI FUMINORI
NODA HIROYUKI
Application Number:
PCT/JP2011/062178
Publication Date:
December 01, 2011
Filing Date:
May 27, 2011
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
KOKUMAI HIROMICHI
HAYASHI TATSUYA
KURIMURA TETSUYA
KOMORI ISAO
SATOJI FUMINORI
NODA HIROYUKI
KOKUMAI HIROMICHI
HAYASHI TATSUYA
KURIMURA TETSUYA
KOMORI ISAO
SATOJI FUMINORI
NODA HIROYUKI
International Classes:
G02B6/38
Foreign References:
| JP2005316281A | 2005-11-10 | |||
| JPS6258209A | 1987-03-13 | |||
| JP2007010788A | 2007-01-18 | |||
| JP2002040295A | 2002-02-06 | |||
| JPH09318842A | 1997-12-12 | |||
| JPH08240745A | 1996-09-17 | |||
| JP2009276628A | 2009-11-26 |
Attorney, Agent or Firm:
WAKI, MISAO (JP)
Wake 操 (JP)
Wake 操 (JP)
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Claims: