Optical connector having a cleaning element

Patent metadata

Field	Value
Publication number	US-9354401-B2
Application number	US-201314650548-A
Country	US
Kind code	B2
Filing date	Jan 30, 2013
Priority date	Jan 30, 2013
Publication date	May 31, 2016
Grant date	May 31, 2016

Abstract

An optical connector includes a lens assembly that has at least one lens and a surface. A cleaning element is provided to clean the surface or a surface of another optical connector.

First claim

What is claimed is:

1. An optical connector apparatus comprising:
a first optical connector comprising:
a lens assembly including at least one lens and a planar surface;
a protection lid attached to the lens assembly, wherein the protection lid is moveable by an actuator between a first position and a second position, the protection lid in the first position covering the planar surface of the lens assembly of the first optical connector, and the protection lid in the second position exposing the planar surface of the lens assembly of the first optical connector; and
a cleaning element to clean at least one of the planar surface of the lens assembly and a planar surface of a lens assembly of a second optical connector that is to mate with the first optical connector, wherein the cleaning element is attached to the protection lid, the cleaning element cleans the at least one of the planar surfaces in response to the protection lid being moved from the first position to the second position, and the cleaning element cleans the at least one of the planar surfaces in response to the protection lid being moved from the second position to the first position.

2. The optical connector apparatus of claim 1 , wherein the lens assembly of the first optical connector is configured without any recess in a side that faces the lens assembly of the second optical connector.

3. The optical connector apparatus of claim 1 , wherein the planar surface is an inclined planar surface.

4. The optical connector apparatus of claim 3 , wherein the inclined planar surface is inclined with respect to an axis of movement of the first optical connector when engaging with the second optical connector.

5. The optical connector apparatus of claim 1 , wherein the cleaning element is actuated to move in response to mating engagement between the first and second optical connectors.

6. The optical connector apparatus of claim 1 , wherein the lens assembly of the first optical connector has a lens cover that provides the planar surface.

7. The optical connector apparatus of claim 1 , further comprising:
the second optical connector, wherein the second optical connector further comprises a cleaning element to clean at least one of the planar surface of the lens assembly of the second optical connector and the planar surface of the lens assembly of the first optical connector.

8. The optical connector apparatus of claim 1 , further comprising:
a socket associated with the first optical connector, wherein the socket is to receive an integrated circuit chip having a lens assembly to engage with the lens assembly of the first optical connector.

9. The optical connector apparatus of claim 1 , wherein the cleaning element is a renewable cleaning element that is to incrementally advance with each use of the cleaning element.

10. An optical connector comprising:
a lens assembly having at least one lens and a surface through which light travels to communicate with the lens;
a protection lid attached to the lens assembly, wherein the protection lid is moveable by an actuator between a first position and a second position, the protection lid in the first position covering the surface, and the protection lid in the second position exposing the surface; and
a cleaning element to clean the surface, wherein the cleaning element is attached to the protection lid, the cleaning element cleans the surface in response to the protection lid being moved from the first position to the second position, and the cleaning element cleans the surface in response to the protection lid being moved from the second position to the first position.

11. The optical connector of claim 10 , wherein the lens assembly is inclined with respect to an axis along which the optical connector is to travel to mate with another optical connector.

12. The optical connector of claim 11 , further comprising:
an optical fiber optically coupled to the lens; and
a connector body through which the optical fiber extends, wherein the optical fiber has a curved portion in the connector body.

13. A method comprising:
providing a lens assembly in a first optical connector, the lens assembly including at least one lens and a planar surface;
arranging a protection lid attached to the lens assembly, wherein the protection lid is moveable by an actuator between a first position and a second position, the protection lid in the first position covering the planar surface of the lens assembly of the first optical connector, and the protection lid in the second position exposing the planar surface of the lens assembly of the first optical connector; and
arranging a cleaning element in the first optical connector that is moveable to clean the planar surface of the lens assembly of the first optical connector or a planar surface of a lens assembly of a second optical connector, wherein the cleaning element is attached to the protection lid, the cleaning element cleans the at least one of the planar surfaces in response to the protection lid being moved from the first position to the second position, and the cleaning element cleans the at least one of the planar surfaces in response to the protection lid being moved from the second position to the first position.

14. The optical connector apparatus of claim 1 , wherein the cleaning element is to clean the planar surface as the protection lid is moved from the first position to the second position or as the protection lid is moved from the second position to the first position.

15. The optical connector of claim 10 , wherein the cleaning element is a renewable cleaning element that is to incrementally advance with each use of the cleaning element.

16. The optical connector of claim 10 , wherein the lens assembly has a lens cover that provides the planar surface.

17. The optical connector of claim 10 , further comprising a socket associated with the first optical connector, wherein the socket is to receive an integrated circuit chip having a lens assembly to engage with the lens assembly of the first optical connector.

18. The method of claim 13 , wherein the cleaning element is a renewable cleaning element that is to incrementally advance with each use of the cleaning element.

19. The method of claim 13 , further comprising:
cleaning the planar surface as the moveable protection lid is moved from the first position to the second position; or
cleaning the planar surface as the moveable protection lid is moved from the second position to the first position.

Assignees

• Hewlett Packard Development Co
• Hewlett Packard Entpr Dev Lp

Inventors

• Leigh Kevin B
• Megason George D

Classifications

• G02B6/38 Primary

  having fibre to fibre mating means · CPC title

• Y10T29/49842

  Between tube-forming helical coils · CPC title

• G02B6/3853

  Lens inside the ferrule (lensed connectors G02B6/32) · CPC title

• G02B6/3866 Primary

  Devices, tools or methods for cleaning connectors (cleaning in general B08B) · CPC title