IP Library Granted Patent US 7,540,666
Granted Patent B2
US 7,540,666 · App. 11/711,266 · Granted Jun 2, 2009

Articulated force application for multi-fiber ferrules

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Quick Facts
Patent No.
US 7,540,666
App. No.
11/711,266
Granted
Jun 2, 2009
Kind
B2
Abstract

The present invention provides a multi-fiber fiber optic connector assembly providing articulated force application, including: a ferrule holder including an x-pivot component and a y-pivot component, wherein the x-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly and the y-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly; a multi-fiber ferrule comprising a plurality of optical connection points coupled to the ferrule holder; and a biasing member coupled to the ferrule holder and the multi-fiber ferrule, wherein the biasing member is operable for transferring a force through the ferrule holder and to the multi-fiber ferrule, and wherein the y-pivot component of the ferrule holder is coupled to the biasing member, the x-pivot component of the ferrule holder is coupled to the y-pivot component of the ferrule holder, and the multi-fiber ferrule is coupled to the x-pivot component of the ferrule holder.

Claims (31)

1. A multi-fiber fiber optic connector assembly providing articulated force application, comprising:

a ferrule holder comprising an x-pivot component including a first through passage and a y-pivot component including a second through passage in communication and generally aligned with the first through passage, wherein the x-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly and the y-pivot component of the ferrule holder is operable for providing relative rotational movement about the y-axis of the multi-fiber fiber optic connector assembly;

a multi-fiber ferrule comprising a plurality of optical connection points coupled to the ferrule holder; and

a biasing member coupled to the ferrule holder and the multi-fiber ferrule, wherein the biasing member is operable for transferring a force through the ferrule holder and to the multi-fiber ferrule.

2. The multi-fiber fiber optic connector assembly of claim 1 , wherein the x-axis and the y-axis of the multi-fiber fiber optic connector assembly are substantially separated in the z direction.

3. The multi-fiber fiber optic connector assembly of claim 1 , wherein the y-pivot component of the ferrule holder is coupled to the biasing member.

4. The multi-fiber fiber optic connector assembly of claim 3 , wherein the x-pivot component of the ferrule holder is coupled to the y-pivot component of the ferrule holder.

5. The multi-fiber fiber optic connector assembly of claim 4 , wherein the multi-fiber ferrule is coupled to the x-pivot component of the ferrule holder.

6. The multi-fiber fiber optic connector assembly of claim 1 , wherein the biasing member comprises one of a coil spring and a wave spring.

7. The multi-fiber fiber optic connector assembly of claim 1 , further comprising a shoulder structure integrally formed with the multi-fiber ferrule and disposed substantially between the x-axis of the multi-fiber fiber optic connector assembly and the y-axis of the multi-fiber fiber optic connector assembly.

8. The multi-fiber fiber optic connector assembly of claim 1 , wherein the x-pivot component of the ferrule holder and the y-pivot component of the ferrule holder act cooperatively to minimize the torque force experienced by the face of the multi-fiber ferrule.

9. A multi-fiber fiber optic connector assembly providing articulated force application, comprising:

a ferrule holder comprising an x-pivot component including a first through passage and a y-pivot component including a second through passage in communication and generally aligned with the first through passage, wherein the x-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly and the y-pivot component of the ferrule holder is operable for providing relative rotational movement about the y-axis of the multi-fiber fiber optic connector assembly;

a multi-fiber ferrule comprising a plurality of optical connection points coupled to the ferrule holder; and

a biasing member coupled to the ferrule holder and the multi-fiber ferrule, wherein the biasing member is operable for transferring a force through the ferrule holder and to the multi-fiber ferrule, and wherein the y-pivot component of the ferrule holder is coupled to the biasing member, the x-pivot component of the ferrule holder is coupled to the y-pivot component of the ferrule holder, and the multi-fiber ferrule is coupled to the x-pivot component of the ferrule holder.

10. The multi-fiber fiber optic connector assembly of claim 9 , wherein the x-axis and the y-axis of the multi-fiber fiber optic connector assembly are substantially separated in the z direction.

11. The multi-fiber fiber optic connector assembly of claim 9 , further comprising a shoulder structure integrally formed with the multi-fiber ferrule and disposed substantially between the x-axis of the multi-fiber fiber optic connector assembly and the y-axis of the multi-fiber fiber optic connector assembly.

12. The multi-fiber fiber optic connector assembly of claim 9 , wherein the x-pivot component of the ferrule holder and the y-pivot component of the ferrule holder act cooperatively to minimize the torque force experienced by the face of the multi-fiber ferrule.

13. A multi-fiber fiber optic connection method providing articulated force application, comprising:

providing a ferrule holder comprising an x-pivot component including a first through passage and a y-pivot component including a second through passage in communication and generally aligned with the first through passage, wherein the x-pivot component of the ferrule holder is operable for providing relative rotational movement about the x-axis of the multi-fiber fiber optic connector assembly and the y-pivot component of the ferrule holder is operable for providing relative rotational movement about the y-axis of the multi-fiber fiber optic connector assembly;

providing a multi-fiber ferrule comprising a plurality of optical connection points coupled to the ferrule holder; and

providing a biasing member coupled to the ferrule holder and the multi-fiber ferrule, wherein the biasing member is operable for transferring a force through the x-pivot component and the y-pivot component of the ferrule holder and to the multi-fiber ferrule.

14. The multi-fiber fiber optic connection method of claim 13 , wherein the x-axis and the y-axis of the multi-fiber fiber optic connector assembly are substantially separated in the z direction.

15. The multi-fiber fiber optic connection method of claim 13 , wherein the y-pivot component of the ferrule holder is coupled to the biasing member.

16. The multi-fiber fiber optic connection method of claim 15 , wherein the x-pivot component of the ferrule holder is coupled to the y-pivot component of the ferrule holder.

17. The multi-fiber fiber optic connection method of claim 16 , wherein the multi-fiber ferrule is coupled to the x-pivot component of the ferrule holder.

18. The multi-fiber fiber optic connection method of claim 13 , wherein the biasing member comprises one of a coil spring and a wave spring.

19. The multi-fiber fiber optic connection method of claim 13 , further comprising providing a shoulder structure integrally formed with the multi-fiber ferrule and disposed substantially between the x-axis of the multi-fiber fiber optic connector assembly and the y-axis of the multi-fiber fiber optic connector assembly.

20. The multi-fiber fiber optic connection method of claim 13 , wherein the x-pivot component of the ferrule holder and the y-pivot component of the ferrule holder act cooperatively to minimize the torque force experienced by the face of the multi-fiber ferrule.

21. The multi-fiber fiber optic connector assembly of claim 1 , wherein the biasing member is operable for transferring the force through the x-pivot component and the y-pivot component.

22. The multi-fiber fiber optic connector assembly of claim 9 , wherein the biasing member is operable for transferring the force through the x-pivot component and the y-pivot component.

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 Feb 27, 2007
From: LUTHER, JAMES PHILLIP; THEUERKORN, THOMAS
To: CORNING CABLE SYSTEMS LLC
Reel/Frame 019038/0584 →