Dual polarity fiber optic adapter

• US 6,364,537 B1
• Filed: 02/08/2000
• Issued: 04/02/2002
• Est. Priority Date: 02/08/2000
• Status: Expired due to Fees

• Current Assignee: Siemon Company The (The Siemon Company Incorporated)
• Original Assignee: The Siemon Company Incorporated
• Inventors: Maynard, Charlie
• Primary Examiner(s): Spyrou, Cassandra
• Assistant Examiner(s): Amari, Alessandro V.
• Application Number:
  US09/499,970
• Time in Patent Office: 784 Days
• Field of Search: 385/52, 385/55, 385/59, 385/70, 385/72, 385/73, 385/75, 385/77, 385/78, 385/71, 439/680, 439/681
• US Class Current: 385/75
• CPC Class Codes: G02B 6/3831 comprising a keying element on the plug or adapter, e.g. to forbid wrong connection keying element on the ferrule G02B6/3851; keying element for electrical coupling H01R13/64
• CPC Class Codes: G02B 6/3893 Push-pull type, e.g. snap-in, push-on

Abstract

An apparatus for receiving a plurality of connector devices and for disposing the plurality of connector devices to facilitate communication among the plurality of connector devices the apparatus comprising: a first end including a first opening for receiving the connector devices; a second end disposed opposite the first end, the second end including a second opening for receiving the connector devices; an exterior surface connecting the first end and the second end; an interior surface connecting the first end and the second end; a plurality of protuberances disposed on the interior surface; a plurality of keyways disposed on the interior surface at the first end; and a latch assembly comprising a movable or a fixed member disposed on the exterior surface at the first end, capable of a first position concealing one of the plurality of keyways and a second position exposing the one of the plurality of keyways.

Claims

1. An apparatus for receiving a plurality of connector devices and for disposing said plurality of connector devices to facilitate communication among said plurality of connector devices, the apparatus comprising:

a first end including a first opening for receiving said connector devices;

a second end disposed opposite said first end, said second end including a second opening for receiving said connector devices;

an exterior surface connecting said first end and said second end;

an interior surface connecting said fist end and said second end;

a plurality of protuberances disposed on said interior surface;

a plurality of keyways disposed on said interior surface at said first end; and

a latch assembly comprising a movable member disposed on said exterior surface at said first end, such as to have a first position concealing only one of said plurality of keyways and a second position exposing said one of said plurality of keyways.

2. The apparatus of claim 1 further comprising a first member, a second member disposed perpendicular to said first member, a third member disposed opposite and parallel to said first member and perpendicular to said second member, and a fourth member disposed opposite and parallel to said second member and perpendicular to said third member.

3. The apparatus of claim 2 wherein said first member, said second member, said third member, and said fourth member are each rectangular planar elements each including an outer surface and an inner surface.

4. The apparatus of claim 3 wherein said exterior surface comprises the outer surfaces of said first member, said second member, said third member, and said fourth member.

5. The apparatus of claim 3 wherein said interior surface comprises the inner surfaces of said first member, said second member, said member, and said fourth member.

6. The apparatus of claim 1 further comprising a second plurality of protuberances disposed on said exterior surface, said second plurality of protuberances including a plurality of raised members disposed on said exterior surface at said second end of said apparatus.

7. The apparatus of claim 6 wherein said plurality of raised members comprises a first raised member disposed adjacent to and parallel to a second raised member, said second raised member disposed on said exterior surface.

8. The apparatus of claim 1 further comprising a second plurality of protuberances disposed on said exterior surface, said second plurality of protuberances including a plurality of angled flanges disposed on said exterior surface of said apparatus.

9. The apparatus of claim 8 wherein said plurality of angled flanges each include a mounted end and a free end, said mounted end fixed to said exterior surface, said free end directed toward said first end of said apparatus.

10. The apparatus of claim 7 wherein said second plurality of protuberances further comprises a first angled flange mounted at a first mounting end to said first raised member and a second angled flange mounted at second mounting end to said second raised member.

11. The apparatus of claim 1 wherein said latch assembly comprises a mounting portion disposed on said exterior surface and a latch portion disposed on said mounting portion.

12. The apparatus of claim 11 wherein said mounting portion comprises a hinge element.

13. The apparatus of claim 12 wherein said hinge element comprises a living hinge.

14. The apparatus of claim 11 wherein said latching portion comprises a rigid clasp which is manually rotatable about said mounting portion.

15. The apparatus of claim 1 wherein said latch assembly comprises a pliable portion and a rigid clasp, said pliable portion mounted to said exterior surface angled toward said first end of said apparatus, said rigid clasp mounted to said pliable portion opposite said mounting, thus permitting said rigid clasp to pivot rotatably about said mounting.

16. The apparatus of claim 1 wherein said latch assembly comprises a removable latch member, a first latch port and a second latch port, said first latch port disposed at said lint end, said second latch port disposed at said first end opposite said first latch port.

17. The apparatus of claim 16 wherein said first and second latch ports comprise a detent and a mating member disposed in said detent.

18. The apparatus of claim 17 wherein said removable latch member comprises a plurality of rigid members arranged to snap fit about said mating member in said detent of said first latch port and said second latch port.

19. The apparatus of claim 18 wherein said removable latch member further comprises a protuberance for mating with a detent disposed on said interior surface of said apparatus.

20. The apparatus of claim 18 wherein said plurality of keyways comprises a first keyway and a second keyway, said second keyway disposed opposite to said first keyway.

21. The apparatus of claim 19 wherein said first latch port is disposed adjacent said first keyway and said second latch port is disposed adjacent said second keyway.

22. The apparatus of claim 1 wherein said plurality of keyways comprises a first keyway disposed at said interior surface of said first end and a second keyway disposed at said interior surface of said first end opposite said first keyway.

23. The apparatus of claim 22 further comprising a latch port for receiving said latch assembly, said latch port disposed in said exterior surface adjacent to said first keyway.

24. The apparatus of claim 1 further comprising a latch housing disposed on said exterior surface at said first end of said apparatus upon which said latch assembly is mounted.

25. The apparatus of claim 24 wherein said latch housing includes a latch cut-out channel disposed adjacent to said latch assembly.

26. The apparatus of claim 3 wherein said plurality of protuberances comprises a first alignment flange disposed perpendicularly on said inner surface of said first member, a second alignment flange disposed perpendicularly on said inner surface of said second member, a third flange disposed perpendicularly on said inner surface of said third member, and a fourth alignment flange disposed perpendicularly on said inner surface of said fourth member.

27. The apparatus of claim 2 wherein said first member includes said latch assembly.

28. The apparatus of claim 3 further comprising a hollow defined by the said inner surfaces of said first member, said second member, said third member, and said fourth member.

29. An apparatus for receiving a plurality of connector devices and for disposing said plurality of connector devices to facilitate communication among said plurality of connector devices, the apparatus comprising:

a first end including a first opening for receiving said connector devices;

a second end disposed opposite said first end, said second end including a second opening for receiving said connector devices;

an exterior surface connecting said first end and said second end;

an interior surface connecting said first end and said second end;

a plurality of protuberances disposed on said interior surface;

a plurality of keyways disposed on said interior surface at said first end and

a latch assembly comprising a fixed member disposed on said exterior surface at said first end, such as to have a first position concealing only one of said plurality of keyways and a second position exposing said only one of said plurality of keyways.

30. The apparatus of claim 29 wherein said latch assembly comprises a tab disposed at said first end of said apparatus and extending there from, said tab comprising a break-away construction so as to allow permanent removal of said tab from said apparatus.

31. The apparatus of claim 30 wherein said plurality of keyways comprises a first keyway and a second keyway, said second keyway disposed opposite to said first keyway.

32. The apparatus of claim 31 wherein said tab is disposed adjacent to said first keyway.