Power line coupling device and method of using the same

• US 7,102,478 B2
• Filed: 06/21/2002
• Issued: 09/05/2006
• Est. Priority Date: 06/21/2002
• Status: Expired due to Fees

• Current Assignee: Current Technologies LLC (Pattern Inc.)
• Original Assignee: Current Technologies LLC (Pattern Inc.)
• Inventors: Roesch, Joseph C., Mollenkopf, James D., Baker, Steven R., Gidge, Brett, Pridmore, Charles Franklin Jr.
• Primary Examiner(s): MAI, ANH T
• Application Number:
  US10/176,500
• Publication Number:
  US 20030234713A1
• Time in Patent Office: 1,537 Days
• Field of Search: 336/175, 336/176, 336/174
• US Class Current: 336/176
• CPC Class Codes: H04B 2203/5487 cables
• CPC Class Codes: H04B 3/56 Circuits for coupling, blocking, or by-passing of signals

Abstract

The coupling device of the present invention includes a housing, a first fastening member attached to said housing and coupled to the power line, a second fastening member attached to the housing and coupled to the power line, an inductor providing an impedance to data transmissions between the first fastening member and the second fastening member; a first conductor having a first end electrically coupled to the first fastening member; and a second conductor having a first end electrically coupled to the second fastening member. The second ends of the first conductor and second conductor providing data signals to a connector. In addition, the housing may include a transformer secured therein for coupling power transmissions to the connector.

Claims

1. A device for communicatively coupling with a power line, comprising:

a housing;

a first fastening member coupled to said housing to attach to the power line;

a second fastening member coupled to said housing to attach to the power line;

an inductor disposed between said first fastening member and said second fastening member;

a first conductor having a first end electrically coupled to said first fastening member; and

a second conductor having a first end electrically coupled to said second fastening member.

2. The device of claim 1 further comprising:

a connector coupled to said housing;

said first conductor having a second end coupled to said connector; and

said second conductor having a second end coupled to said connector.

3. The device of claim 2, further comprising:

a transformer having a core coupled to the flux of the power line;

said transformer having a secondary winding; and

said secondary winding having a first end coupled to said connector and a second end coupled to said connector.

4. The device of claim 1, further comprising:

a transformer having a core coupled to the flux of the power line; and

said transformer having a secondary winding.

5. The device of claim 1, wherein said housing includes an aperture therethrough sized to permit passage of the power line.

6. The device of claim 5, wherein said inductor is not in physical contact with the power line extending through said aperture.

7. The device of claim 4, wherein:

said housing comprises a first housing portion and a second housing portion;

said core comprises a first core portion disposed in said first housing portion and a second core portion disposed in said second housing portion.

8. The device of claim 7, further comprising a first urging member coupled to said first housing portion to urge said first core portion toward said second core portion.

9. The device of claim 1, wherein said inductor acts as an radio frequency choke.

10. The device of claim 1, wherein said housing comprises a first housing portion and a second housing portion;

and said inductor comprises a first inductor portion and a second inductor portion, said first inductor portion is disposed in said first housing portion and said second inductor portion is disposed in said second housing portion.

11. The device of claim 10, wherein first housing portion and said second housing portion are coupled together by at least one hinge member.

12. The device of claim 10, further comprising:

a first urging member coupled to said first housing portion to urge said first inductor portion toward said second inductor portion; and

a second urging member coupled to said second housing portion to urge said second inductor portion toward said first inductor portion.

13. The device of claim 12, further comprising:

a transformer having a core coupled to the flux of the power line;

said transformer having a secondary winding;

said core comprising a first core portion disposed in said first housing portion and a second core portion disposed in said second housing portion.

14. The device of claim 13, further comprising:

a third urging member coupled to said first housing portion to urge said first core portion toward said second core portion; and

a fourth urging member coupled to said second housing portion to urge said second core portion toward said first core portion.

15. A device for coupling to a power line, comprising:

a housing having an open configuration and a closed configuration;

a passage disposed in said housing to permit passage of the power line;

an inductor disposed in said housing, said inductor configured to extend substantially around the circumference of the power line extending through said passage;

a transformer disposed in said housing and having a core configured to be coupled to the flux of the power line; and

said transformer comprising a second winding and a first winding, said first winding comprising the power line.

16. The device of claim 15, further comprising:

a connector coupled to said housing; and

said second winding having a first end electrically coupled to said connector and a second end electrically coupled to said connector.

20. The device of claim 15, wherein said inductor is not in physical contact with the power line extending through said passage.

21. The device of claim 15, wherein said passage is not in physical contact with the power line extending through said passage.

22. The device of claim 15, wherein said inductor is substantially toroidal in shape.

23. The device of claim 15, wherein said inductor acts as a radio frequency choke.

24. The device of claim 15, further including:

a first fastening member coupled to said housing to attach to the power line;

a second fastening member coupled to said housing to attach to the power line;

wherein

said housing includes a first housing portion and a second housing portion; and

wherein

said inductor includes a first inductor portion and a second inductor portion, said first inductor portion disposed in said first housing portion between said first fastening member and said second fastening member, and said second inductor portion is disposed in said second housing portion between said first fastening member and said second fastening member.

25. The device of claim 24, further including:

a first urging member coupled to said first housing portion to urge said first inductor portion toward said second inductor portion; and

a second urging member coupled to said second housing portion to urge said second inductor portion toward said first inductor portion.

26. The device of claim 15, further comprising a third winding in communication with said inductor and configured to communicate data signals via the power line.

17. The device of 16, further comprising:

a first conductor having a first end electrically coupled to the power line and a second end coupled to said connector; and

a second conductor having a first end electrically coupled to the power line and a second end coupled to said connector.

18. The device of 15, further comprising:

a first conductor having a first end electrically coupled to the power line at a first connection point;

a second conductor having a first end electrically coupled to the power line at a second connection point; and

wherein

said inductor is disposed around the power line between said first connection point and said second connection point.

19. The device of claim 18, further comprising:

a connector coupled to said housing;

said first conductor having a second end coupled to said connector; and

said second conductor having a second end coupled to said connector.

27. A device for coupling to a power line, comprising:

a housing;

a passage disposed in said housing to permit passage of the power line;

an inductor disposed in said housing, said inductor configured to extend substantially around the circumference of the power line extending through said passage; and

wherein said housing includes a first housing portion and a second housing portion, said housing having a first end and a second end, said housing having an open configuration and a closed configuration; and

further comprising a handle assembly having a first handle portion and a second handle portion.

28. The device of claim 27, wherein:

said first handle portion is attached to said first housing portion and including a first extending member;

said second handle portion is attached to said second housing portion and including a second extending member;

said first extending member and said second extending member are spaced apart when said housing is in said open configuration; and

said first extending member is adjacent said second extending member when said housing is in said closed configuration.

29. The device of claim 27, wherein:

said first handle portion is attached to said first housing portion and including a first aperture;

said second handle portion is attached to said second housing portion and including a second aperture;

said first aperture and said second aperture are aligned when said housing is in said open configuration; and

said first aperture and said aperture are not aligned when said housing is in said closed configuration.

30. The device of claim 27, wherein:

said first handle portion is attached to said first housing portion, and wherein said first handle portion includes a first threaded portion;

said second handle portion is attached to said second housing portion and includes a second aperture; and

further including;

an opening member including a second threaded portion, said opening member being pivotably coupled to said second handle portion,

said second threaded portion of said opening member engaging said first threaded portion of said first handle portion wherein rotation of said opening member transitions said housing from said open configuration to said closed configuration.

31. A device for coupling to a power line, comprising:

a housing having a first end and a second end, said housing comprising a first housing portion and a second housing portion pivotally coupled together;

a passage disposed in said housing to permit passage of the power line;

a first fastening member coupled to said first end of said housing to attach to the power line;

a second fastening member coupled to said second end of said housing to attach to the power line;

a first conductor having a first end electrically coupled to said first fastening member; and

a second conductor having a first end electrically coupled to said second fastening member.

32. The device of claim 31, wherein:

said housing has an open configuration and a closed configuration;

said first housing portion and said second housing portion each having a first side and a second side;

said first housing portion and said second housing portion being pivotally coupled together at said first sides of said first housing portion and said second housing portion; and

further comprising;

a latching member to secure said housing in said closed configuration, said latching member comprising a first latching portion and a second latching portion;

wherein said first latching portion is attached to said second side of said first housing portion and said second latching portion is attached to said second side of said second housing portion.

33. The device of claim 31, further comprising:

a handle assembly having a first handle portion and a second handle portion;

said first handle portion being attached to said first housing portion; and

said second handle portion being attached to said second housing portion.

34. The device of claim 33, wherein:

said first handle portion includes a first extending member and said second handle portion includes a second extending member;

said first extending member and said second extending member being spaced apart when said housing is in said open configuration; and

said first extending member being adjacent said second extending when said housing is in said closed configuration.

35. The device of claim 33, wherein:

said first handle portion includes a first aperture;

said second handle portion includes a second aperture;

said first aperture and said second aperture being aligned when said housing is in said open configuration; and

said first aperture and said aperture not being aligned when said housing is in said closed configuration.

36. A device for coupling to a power line, comprising:

a housing comprising a first housing portion and a second housing portion, said first housing portion and said second housing portion being pivotally coupled together;

a passage disposed in said housing to permit passage of the power line; and

a first fastening member coupled to said housing to attach to the power line;

a magnetically permeable toroid configured to provide inductance disposed in said housing, said toroid configured to extend substantially around the circumference of the power line extending through said passage;

a transformer disposed in said housing and having a core configured to be coupled to the flux of the power line; and

said transformer comprising a first winding and a second winding, said first winding comprising the power line.

37. The device of claim 36, wherein at least a portion of said passage is not in physical contact with the power line extending through said passage.

38. The device of claim 36, wherein first housing portion and said second housing portion are coupled together by at least one hinge member.

39. The device of claim 36, further comprising a third winding disposed through said toroid.

40. The device of claim 39, wherein said third winding is configured to communicate data from the power line.

41. The device of claim 39, wherein said third winding is configured to communicate data to the power line.

42. The device of claim 41, wherein said third winding is configured to communicate data from the power line.