IP Library Granted Patent US 7,594,764
Granted Patent B2
US 7,594,764 · App. 11/788,996 · Granted Sep 29, 2009

Field-installable fusion spliced fiber optic connector kits and methods therefor

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Quick Facts
Patent No.
US 7,594,764
App. No.
11/788,996
Granted
Sep 29, 2009
Kind
B2
Abstract

A field-installable fusion spliced optical fiber connector including a ferrule, a fiber stub, a splice cover defining a longitudinal passage therethrough, a crimp body coupled to the splice cover, a biasing spring and a connector housing. A ferrule handling block is used for handling the ferrule during connector assembly and a splice cover handling block is used for handling the crimp body, the splice cover and the spring during connector assembly. A fusion splice point of the fiber optic stub and a field fiber is positioned within the longitudinal passage of the splice cover. A method for assembling a field-installable fusion spliced optical fiber connector.

Claims (14)

1. A field-installable fusion spliced optical fiber connector, comprising:

a ferrule defining a longitudinal bore therethough and an end face;

a fiber optic stub disposed within the longitudinal bore and defining a first end and a second end, wherein the first end extends beyond the end face of the ferrule;

a splice cover coupled to the ferrule and defining a longitudinal passage therethrough;

a crimp body coupled to the splice cover;

a spring positioned between the crimp body and the splice cover; and

a connector housing;

wherein a ferrule handling block holds the ferrule during connector assembly;

wherein a splice cover handling block holds the crimp body, the splice cover and the spring during connector assembly; and

wherein a fusion splice point of the fiber optic stub and a field fiber is positioned within the longitudinal passage of the splice cover.

2. The fiber optic connector according to claim 1 , wherein the splice cover handling block defines a plurality of resilient fingers.

3. The fiber optic connector according to claim 1 , further comprising a crimp band crimped about the crimp body.

4. The fiber optic connector according to claim 1 , wherein one end of the splice cover is crimped.

5. The fiber optic connector according to claim 1 , further comprising a trigger.

Assignments (2)
CHANGE OF NAME Recorded Sep 23, 2016
From: CORNING CABLE SYSTEMS LLC
To: CORNING OPTICAL COMMUNICATIONS LLC
Reel/Frame 040126/0818 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2007
From: PALMER, JEFFREY D.; BEACH, KEVIN C.; FORSBERG, JASON F.
To: CORNING CABLE SYSTEMS LLC
Reel/Frame 019278/0022 →