Apparatus for electrically coupling a linear conductor to a surface conductor and related method

• US 6,953,371 B2
• Filed: 04/29/2003
• Issued: 10/11/2005
• Est. Priority Date: 04/30/2002
• Status: Expired due to Term

• Current Assignee: Corning Optical Communications RF, LLC (Corning Incorporated)
• Original Assignee: Corning Gilbert Incorporated (Corning Incorporated)
• Inventors: Ellis, David M., Baker, Craig A., Hall, Richard D.
• Primary Examiner(s): Ta, Tho D.
• Assistant Examiner(s): Figueroa, Felix O.
• Application Number:
  US10/425,907
• Publication Number:
  US 20030203674A1
• Time in Patent Office: 896 Days
• Field of Search: 439/582, 439/700, 439/824, 439/289, 439/63, 439/881, 439/466, 439/468, 439/578
• US Class Current: 439/700
• CPC Class Codes: H01R 24/545 Elbows
• CPC Class Codes: H01R 4/363 with intermediate part between tip and conductive member
• CPC Class Codes: H01R 4/4863 Coil spring
• CPC Class Codes: H01R 9/0515 Connection to a rigid planar substrate, e.g. printed circuit board
• CPC Class Codes: H01R 9/24 Terminal blocks

Abstract

An apparatus is provided for electrically coupling an end of a linear conductor to a surface conductor. The apparatus includes a housing for receiving the linear conductor end. The housing includes a channel having a channel axis that is non-collinear with respect to the linear conductor axis. The apparatus further includes a conductive member movably disposed within the channel of the housing to move along the channel axis. The conductive member has a first end electrically coupled to the linear conductor end and a second end to electrically couple the conductive member to the surface conductor. The apparatus still further includes a biasing member in mechanical communication with the conductive member to bias the conductive member in electrical contact with the surface conductor. Related methods are provided.

Claims

1. An apparatus for electrically coupling an end of a linear conductor to a surface conductor wherein the linear conductor end is disposed along a linear conductor axis and the linear conductor end comprises an inner conductor, the apparatus comprising:

a housing for receiving the linear conductor end, the housing comprising a channel having a channel axis that is non-collinear with respect to the linear conductor axis;

an access contact disposed in the housing, the access contact including;

a cavity for receiving the inner conductor of the linear conductor, and an access pin, wherein the access pin is electrically coupled to the inner conductor;

a conductive member movably disposed within the channel of the housing to move along the channel axis, the conductive member having a first end, electrically coupled to the linear conductor end and to the access contact, and a second end to electrically couple the conductive member to the surface conductor, wherein the first end comprises a head; and

a biasing member in mechanical communication with the first end of the conductive member to bias the conductive member in electrical contact with the surface conductor;

wherein the access pin is non-collinear with respect to the conductive member.

2. The apparatus of claim 1, wherein the channel axis is substantially perpendicular to the linear conductor axis.

3. The apparatus of claim 1, wherein the conductive member comprises a pin.

4. The apparatus of claim 1, wherein the biasing member is in physical and electrical contact with the conductive member.

5. The apparatus of claim 1, wherein the first end of the conductive member is electrically coupled to the linear conductor end via an intermediate conductor.

6. The apparatus of claim 1, wherein the biasing member comprises a cantilever beam.

7. The apparatus of claim 1, wherein the biasing member comprises a spring.

8. The apparatus of claim 1, wherein the biasing member comprises a resilient plug.

9. The apparatus of claim 1, wherein the biasing member comprises a pneumatic device.

10. The apparatus of claim 1, wherein the biasing member comprises a movable membrane.

11. The apparatus of claim 1, wherein the biasing member comprises a tortioning apparatus.

20. The apparatus of claim 1 wherein the access pin is movable along the linear conductor axis.

21. The apparatus of claim 1 further comprising a socket contact disposed between the access pin and the biasing member, the socket contact having an aperture adapted to receive the access pin, wherein the socket contact electrically couples the access pin to the biasing member.

22. The apparatus of claim 1 wherein the biasing member directly physically contacts the head of the conductive member.

23. The apparatus of claim 1 wherein the biasing member comprises a base and a cantilever beam extending from the base, wherein the cantilever beam directly physically contacts the head of the first end of the conductive member.

24. The apparatus of claim 23 wherein the cantilever beam contacts an apex of the head.

25. The apparatus of claim 1 wherein the access pin directly physically contacts the head of the conductive member.

26. The apparatus of claim 1 wherein the access pin is sandwiched between the biasing member and the head of the conductive member.

27. The apparatus of claim 1 wherein the biasing member is made from a non-conductive material.

12. A method for electrically coupling an end of a linear conductor to a surface conductor on a surface component wherein the linear conductor end is disposed along a linear conductor axis, the method comprising:

electrically coupling the linear conductor end to a conductive member through an access contact, the access contact including an access pin, the conductive member movably disposed in a housing and disposed non-collinearly with respect to the access pin, the conductive member having a first end electrically coupled to the linear conductor end and a second end to electrically couple the conductive member to the surface conductor, the first end comprising a head; and

biasing the conductive member in electrical contact with the surface conductor by applying a bias force to the head of the first end.

13. The method of claim 12, wherein the electrical coupling of the first end of the conductive member to the linear conductor end comprises providing an intermediate conductor.

14. The method of claim 12, wherein the biasing comprises physically and electrically contacting the biasing member with the conductive member.

15. The method of claim 12, wherein the coupling of the linear conductor to the surface conductor comprises using a pin as the conductive member.

16. The method of claim 12, wherein coupling of the linear conductor to the surface conductor comprises providing a head at an end of the pin to electrically couple the linear conductor to the pin.

17. The method of claim 12, wherein biasing comprises using a cantilever beam.

18. The method of claim 12, wherein the biasing comprises using a spring.

19. The method of claim 12, wherein the biasing comprises using a resilient plug.

28. An apparatus for electrically coupling an end of a linear conductor to a surface conductor wherein the linear conductor end is disposed along a linear conductor axis and the linear conductor end comprises an inner conductor, the apparatus comprising:

a housing for receiving the linear conductor end, the housing comprising a channel having a channel axis that is non-collinear with respect to the linear conductor axis;

an access contact disposed in the housing, the access contact including;

a cavity for receiving the inner conductor of the linear conductor, and an access pin, wherein the access pin is electrically coupled to the inner conductor;

a conductive member movably disposed within the channel of the housing to move along the channel axis, the conductive member having a first end, electrically coupled to the linear conductor end and to the access contact, and a second end to electrically couple the conductive member to the surface conductor, wherein the first end comprises a head; and

a biasing member in mechanical communication with the first end of the conductive member to bias the conductive member in electrical contact with the surface conductor;

wherein the access pin directly physically contacts the head of the conductive member.

29. An apparatus for electrically coupling an end of a linear conductor to a surface conductor wherein the linear conductor end is disposed along a linear conductor axis and the linear conductor end comprises an inner conductor, the apparatus comprising:

a housing for receiving the linear conductor end, the housing comprising a channel having a channel axis that is non-collinear with respect to the linear conductor axis;

an access contact disposed in the housing, the access contact including;

a cavity for receiving the inner conductor of the linear conductor, and an access pin, wherein the access pin is electrically coupled to the inner conductor,

a conductive member movably disposed within the channel of the housing to move along the channel axis, the conductive member having a first end, electrically coupled to the linear conductor end and to the access contact, and a second end to electrically couple the conductive member to the surface conductor, wherein the first end comprises a head; and

a biasing member in mechanical communication with the first end of the conductive member to bias the conductive member in electrical contact with the surface conductor;

wherein the access pin is sandwiched between the biasing member and the head of the conductive member.