Fiber distribution shelf assembly for a fiber administration system having integral line tracing capabilities

• US 6,437,894 B1
• Filed: 12/11/1998
• Issued: 08/20/2002
• Est. Priority Date: 12/11/1998
• Status: Expired due to Fees

• Current Assignee: Fitel USA Corporation
• Original Assignee: Fitel USA Corporation
• Inventors: Leone, Frank S., Jennings, Mark R., Landry, David W., Gilbert, Albon E., Pimpinella, Richard J.
• Primary Examiner(s): Pascal, Leslie
• Assistant Examiner(s): SINGH, DALZID E
• Application Number:
  US09/210,292
• Time in Patent Office: 1,348 Days
• Field of Search: 359/109, 359/110, 359/163, 359/165, 385/15, 385/145
• US Class Current: 398/164
• CPC Class Codes: G02B 6/3807 Dismountable connectors, i.e. comprising plugs
• CPC Class Codes: G02B 6/3825 with an intermediate part, e.g. adapter, receptacle, linking two plugs
• CPC Class Codes: G02B 6/389 characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
• CPC Class Codes: G02B 6/3897 Connectors fixed to housings, casing, frames or circuit boards G02B6/44528 takes precedence
• CPC Class Codes: G02B 6/4452 Distribution frames

Abstract

A fiber administration system and improved components for use in a fiber administration system. The fiber administration system includes at least one fiber distribution shelve that supports a plurality of optical connection ports. Each of the optical connection ports contains a sensor for detecting the presence of an optical coupling in that optical connection port. A systems controller is coupled to the sensor of each of the optical connection ports. Accordingly, the systems controller can automatically determine from the sensors whether or not an optical coupling is present in each of the optical connection ports.

Claims

1. A fiber administration system, comprising:

at least one fiber distribution shelf containing a plurality of face panel assemblies, each of said face panel assemblies comprising a mounting plate, a circuit board having an aperture therein supported by said mounting plate, and a connection port affixed to said mounting plate and extending through said aperture in said circuit board, wherein each of said optical connection ports contains a sensor for detecting the physical presence of an optical coupling in that optical connection port; and

a systems controller coupled to said sensor of each of said optical connection ports, wherein said systems controller determines from said sensor if an optical coupling is present in that optical connection port.

2. The system according to claim 1, wherein said sensor is a microswitch that is mechanically triggered by the presence of an optical coupling in an optical connection port.

3. The system according to claim 1, further including an LED associated with each optical connection port that can be selectively lit by said systems controller.

4. The system according to claim 3, further including a manual signal button located proximate each of said optical connection ports, wherein each of said manual signal buttons is connected to said systems controller.

5. The system according to claim 1, wherein said sensor is integrally formed as part of each of said optical connection ports.

6. The system according to claim 1 wherein said mounting plate has an aperture formed therein and said optical connection port extends through both said aperture in said mounting plate and said aperture in said circuit board.

7. A fiber distribution shelf assembly, comprising:

a plurality face of panel assemblies, each of said face panel assemblies comprising a mounting plate, a circuit board having an aperture supported by said mounting plate, and an optical connection port affixed to said mounting plate and extending through said aperture in said circuit board, said optical connection port adapted to receive an optical coupling;

a sensor associated with each of said optical connection ports for detecting the physical presence of an optical coupling in each of said optical connection ports.

8. The assembly according to claim 7, wherein said circuit board contains said sensor for each of said optical connection ports.

9. The assembly according to claim 8, wherein at least one display panel is attached to said circuit board.

10. The assembly according to claim 9, wherein said at least one display panel contains a label area for each said optical connection port on which indicia can be written to identify said at least one optical connection port.

11. The assembly according to claim 7, further including a visible LED associated with each said optical connection ports that is located proximate each of said optical connection ports.

12. The assembly according to claim 11, wherein each said LED is mounted to said circuit board.

13. The assembly according to claim 7, further including a manual signal button associated with each of said optical connection ports that is located proximate each of said optical connection ports.

14. The assembly according to claim 7, wherein said sensor is a microswitch that is mechanically triggered by the presence of an optical coupling in an optical connection port.

15. The assembly according to claim 7 wherein said mounting plate has an aperture formed therein and said optical connection port extends through both said aperture in said mounting plate and said aperture in said circuit board.

16. A face panel assembly for a fiber distribution shelf in a fiber administration system, said assembly including:

a mounting plate defining at least one first aperture;

a circuit board attached to said mounting plate, wherein said circuit board defines at least one second aperture that aligns with said at least one first aperture, thereby producing at least one aligned pair of apertures;

an optical connector extending through each said aligned pair of apertures, wherein each optical connector is adapted to receive an optical coupling;

a sensor coupled to said circuit board proximate each second aperture, wherein said sensor is capable of detecting the presence of an optical coupling engaging the optical connector extending through that second aperture.

17. The assembly according to claim 16, further including an LED coupled to said circuit board proximate each said aligned pair of apertures.

18. The assembly according to claim 17, further including a manual signal switch located on said circuit board proximate each said aligned pairs of apertures.

19. The assembly according to claim 18, further including a display panel that attaches to said circuit board, wherein said display panel contains a primary aperture that aligns with each said aligned pair of apertures and a secondary aperture that aligns with each said LED.

20. The assembly according to claim 19, wherein said display panel contains a resilient button for each said manual signal switch that enables the manual activation of each said manual signal switch.