IP Library Granted Patent US 8,903,215
Granted Patent B2
US 8,903,215 · App. 13/300,727 · Granted Dec 2, 2014

Enclosure-less fiber optic terminals

Inventors: Biji Mathew (Kochi, IN); Sudhakaran K. Sanith (Kochi, IN); Mukund Muraleedharan (Kochi, IN)
Assignee: Opterna Technology Limited
G02B6/4446G02B6/4477G02B6/3897G02B6/4457G02B6/4471G02B6/3825G02B6/4466
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Quick Facts
Patent No.
US 8,903,215
App. No.
13/300,727
Granted
Dec 2, 2014
Kind
B2
Abstract

An enclosure-less fiber optic terminal can include a base plate, a spool, an adapter, and an adapter plate. The spool can be rotatably mounted to the base plate. The spool can house an input fiber cable. The adapter can secure a connection between a fiber of the input fiber cable and a fiber of an output fiber cable. The adapter plate has a cable guide defining a channel for routing the output fiber cable from the adapter.

Claims (37)

1. An enclosure-less fiber optic terminal comprising:

a base plate;

a spool rotatably mounted to the base plate for housing an input fiber cable;

an adapter for securing a connection between a fiber of the input fiber cable and a fiber of an output fiber cable; and

an adapter plate having a cable guide defining a channel for routing the output fiber cable from the adapter,

wherein the fiber optic terminal does not include an enclosure.

2. The enclosure-less fiber optic terminal of claim 1 , wherein the spool is configured to store at least 350 ft. of two separate 12-fiber input fiber cables.

3. The enclosure-less fiber optic terminal of claim 1 , wherein the cable guide is configured to allow up to a 70 mm. boot on a cable connector of the output fiber cable and up to a 4.8 mm. diameter of the output fiber cable.

4. The enclosure-less fiber optic terminal of claim 1 , wherein the adapter is configured for use with a Splice On Connector.

5. The enclosure-less fiber optic terminal of claim 1 , wherein the cable guide is configured to minimize bend loss within the output fiber cable.

6. An enclosure-less fiber optic terminal comprising:

a base plate;

a spool rotatably mounted to the base plate for housing an input fiber cable:

an adapter for securing a connection between a fiber of the input fiber cable and a fiber of an output fiber cable; and

an adapter plate having a cable guide defining a channel for routing the output fiber cable from the adapter, wherein the channel is curved, and wherein a radius of curvature of the channel is greater than a minimum bend radius of the output fiber cable.

7. The enclosure-less fiber optic terminal of claim 1 further comprising a second adapter for securing a connection between a second fiber of the input fiber cable and a fiber of a second output fiber cable, wherein the cable guide defines a second channel for routing the second output fiber cable from the second adapter.

8. The enclosure-less fiber optic terminal of claim 1 , wherein the adapter plate further comprises a second cable guide defining a channel for routing the output fiber cable from the adapter, the channel of the second cable guide being aligned with the channel of the first cable guide.

9. The enclosure-less fiber optic terminal of claim 8 , wherein the channels of the first cable guide and of the second cable guide each turn the output fiber cable 90 degrees.

10. The enclosure-less fiber optic terminal of claim 8 , wherein the adapter plate further comprises a third cable guide defining a channel for routing the output fiber cable from the adapter, the channel of the third cable guide being aligned with the channel of the second cable guide.

11. The enclosure-less fiber optic terminal of claim 8 , wherein the adapter plate further comprises a retaining slot for aligning the input fiber cable with the adapter.

12. An enclosure-less fiber optic terminal comprising:

a base plate;

a spool rotatably mounted to the base plate for housing an input fiber cable;

an adapter for securing a connection between a fiber of the input fiber cable and a fiber of an output fiber cable;

an adapter plate having a cable guide defining a channel for routing the output fiber cable from the adapter; and

a lock for preventing the adapter from moving perpendicularly away from the adapter plate, the lock comprising

a pair of posts extending from the base plate; and

a plate extending between each post, the plate being configured to selectively couple with the pair of posts such that the plate covers the adapter.

13. An enclosure-less fiber optic terminal comprising:

a base plate;

a spool rotatably mounted to the base plate for housing an input fiber cable;

an adapter for securing a connection between a fiber of the input fiber cable and a fiber of an output fiber cable; and

an adapter plate having a cable guide defining a channel for routing the output fiber cable from the adapter,

wherein the spool comprises a first spooling area defined by a lower flange and an intermediate flange, and a second spooling area defined by the intermediate flange and the adapter plate.

14. The enclosure-less fiber optic terminal of claim 13 , wherein the fiber optic terminal does not include an enclosure.

15. The enclosure-less fiber optic terminal of claim 6 , wherein the fiber optic terminal does not include an enclosure.

16. The enclosure-less fiber optic terminal of claim 12 , wherein the fiber optic terminal does not include an enclosure.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2020
From: OPTERNA TECHNOLOGY LIMITED
To: OPTERNA AM, INC.
Reel/Frame 052121/0742 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 26, 2013
From: OPTERNA AM, INC.
To: OPTERNA TECHNOLOGY LIMITED
Reel/Frame 029873/0081 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 21, 2011
From: NAIR, K.R. SURESH; CHANDRAN, KIZAKKEKUTTU PARAMESWARAN; IQBAL, MUHAMMED; MATHEW, BIJI; THOMAS, MATHEW ANJILIVELIL; SANITH, SUDHAKARAN K.; MUHAMMAD, ANIZ; SUBHASH, THANATHALIL KUMARAN; MURALEEDHARAN, MUKUND; ALIKUNJU, BASHEER A.; SARASAN, BENOY; PAILY, BABU ADUKALIL
To: OPTERNA AM, INC.
Reel/Frame 027262/0180 →
Continuity (1)
Related Publication 20120063735A1 · Mar 15, 2012