Connector and adapter system for two-fiber mechanical transfer type ferrule

Patent metadata

Field	Value
Publication number	US-10078187-B2
Application number	US-201715670161-A
Country	US
Kind code	B2
Filing date	Aug 7, 2017
Priority date	Jun 28, 2016
Publication date	Sep 18, 2018
Grant date	Sep 18, 2018

Abstract

Devices and methods for connecting optical fibers are provided. In some embodiments, connectors and adaptors for two-fiber mechanical transfer type ferrules are disclosed. In some embodiments, MT connectors, such as simplex, duplex, and quad micro-MT adaptors are disclosed. In some embodiments, MT adaptors, such as simplex, duplex, and quad adaptors are disclosed. In some embodiments, optical fiber cables that modularly coupled with at least one optical fiber connector, adaptor, and other optical fiber cable using a remote release are disclosed.

First claim

What is claimed:

1. An optical fiber connector comprising:
a. at least one housing;
b. a latch body defining a longitudinal passage therethrough and being movably coupled to the at least one housing, wherein at least part of the at least one housing is movably within the longitudinal passage of the latch body;
c. at least one latch spring being movably coupled with the at least one housing; and
d. at least one ferrule disposed at least partially within the housing.

2. The optical fiber connector of claim 1 , wherein the connector is a simplex micro-MT connector, a duplex micro-MT connector, or a quad micro-MT connector.

3. The optical fiber connector of claim 1 , wherein the at least one ferrule is a multi-fiber MT ferrule.

4. The optical fiber connector of claim 1 , wherein an end face of the at least one ferrule has a width in a range of about 2.4 mm to about 3.6mm.

5. The optical fiber connector of claim 1 , wherein an end face of the at least one ferrule has a height in a range of about 1.0 mm to about 1.6 mm.

6. The optical fiber connector of claim 1 , wherein the connector has a width in a range of about 6.4 mm to about 19.2 mm.

7. The optical fiber connector of claim 1 , wherein the connector has a height in a range of about 3.8 mm to about 11.8 mm.

8. The optical fiber connector of claim 1 , wherein the connector has a length in a range of about 17.0 mm to about 30.2mm.

9. The optical fiber connector of claim 1 , wherein the latch body is coupled with a pull-tab.

10. The optical fiber connector of claim 9 , wherein the pull-tab comprises a first end and a second end spaced from the first end, the first end comprises at least one latch hook coupled with the latch body, and the second end is configured to actuate the connector.

11. The optical fiber connector of claim 10 , wherein the adaptor has a width in a range of about 8 mm to about 12 mm.

12. The optical fiber connector of claim 10 , wherein the adaptor has a height in a range of about 6 mm to about 33 mm.

13. The optical fiber connector of claim 10 , wherein the adaptor has a length in a range of about 20 mm to about 30 mm.

14. The optical fiber connector of claim 10 , wherein the second end is configured to actuate the latch body and the at least one latch spring.

15. The optical fiber connector of claim 14 , wherein the adaptor comprises at least one mounting handle.

16. The optical fiber connector of claim 14 , wherein the adaptor comprises at least one flange.

17. The optical fiber connector of claim 1 , configured to be coupled with an adaptor comprising:
a. an adapter housing comprising at least one mounting tab and an adapter housing hole; and
b. at least one latch-hook arm comprising at least a first hook configured to couple with the connector, and at least a second hook configured to couple with the adaptor housing hole.

18. The optical fiber connector of claim 17 , wherein the adaptor is a simplex micro-MT adaptor, a duplex micro-MT adaptor, or a quad micro-MT adaptor.

Assignees

• Senko Advanced Components Inc

Inventors

• Gniadek Jeffrey

Classifications

• G02B6/3885

  Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type (optical ribbon cable G02B6/4403, G02B6/448) · CPC title

• G02B6/3893

  Push-pull type, e.g. snap-in, push-on · CPC title

• G02B6/3879 Primary

  Linking of individual connector plugs to an overconnector, e.g. using clamps, clips, common housings comprising several individual connector plugs · CPC title

• G02B6/3821

  with axial spring biasing or loading means (G02B6/3847 takes precedence) · CPC title

• G02B6/3825

  with an intermediate part, e.g. adapter, receptacle, linking two plugs · CPC title