Coupler for use in a power distribution system

• US 10,002,702 B2
• Filed: 12/06/2012
• Issued: 06/19/2018
• Est. Priority Date: 12/06/2011
• Status: Active Grant

• Current Assignee: Greengage Lighting Ltd.
• Original Assignee: Greengage Lighting Ltd.
• Inventors: Rimmer, Philip John
• Primary Examiner(s): Hinson, Ronald
• Application Number:
  US14/362,816
• Publication Number:
  US 20140333400A1
• Time in Patent Office: 2,021 Days
• Field of Search: None
• CPC Class Codes: H01F 27/24 Magnetic cores
• CPC Class Codes: H01F 27/266 Fastening or mounting the core on casing or support on coil H01F27/30
• CPC Class Codes: H01F 29/10 having movable part of magnetic circuit high leakage transformers H01F38/08; dynamo-electric machines with movable part of magnetic circuit H02K23/44, H02K23/48
• CPC Class Codes: H01F 3/08 made from powder powder coatings on sheets H01F3/02; on strips or ribbons H01F3/04; on wires H01F3/06

Abstract

A novel coupler, coupler housing and ferrite core and associated elements and concepts thereof and therefor for use in particular with an Inductive Power Transfer or Distributed Power System.

Claims

1. A coupler comprising a core, the core comprising one part and another part, wherein the one part is slideable with respect to the other part in one direction through a central position to open at least one channel and in another direction back through the central position to open at least one other channel and wherein the coupler is configured to continuously urge the parts together to remain in contact with one another during the said sliding of the parts with respect to one another, wherein the said directions are substantially perpendicular to the said channels.

2. The coupler according to claim 1, wherein, the one part is slideable with respect to the other part to:

at least one relative position where the one channel is open and the other channel is closed;

at least one relative position where the one channel is closed and the other channel is open; and

at least one relative position where both the one channel and the other channel is closed.

3. The coupler according to claim 1, wherein the one part is slideable with respect to the other part to open the one channel to enable a length of conductor to be laid in the one channel and to open the other channel to enable another length of conductor to be laid in the other channel, wherein the one part is slideable with respect to the other part to close both the one channel and the other channel to enclose the length of conductor in the one channel such that the length of conductor is threaded through the channel and to enclose the other length of conductor in the other channel such that the other length of conductor is threaded through the other channel.