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Distribution board, junction box, outlet box, plug with electric cord, outlet box terminal board, table tap and in-building network system

  • US 20040175078A1
  • Filed: 03/19/2004
  • Published: 09/09/2004
  • Est. Priority Date: 03/17/2000
  • Status: Active Grant
First Claim
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1. Am electrical distribution board that stores ends of a signal cable connected to a communication network and an electrical power cable connected to electrical distribution cables, the electrical distribution board comprising:

  • in-building electrical distribution breakers inserted between the electrical power cable and the in-building distribution cables;

    a gateway that interfaces the communication network with the in-building network; and

    a plurality of optical repeaters, each having a bi-directional conversion function between an electrical signal and an optical signal between an electrical signal input/output terminal and an optical signal input/output terminal, and having an electrical signal input/output terminal that is connected to an electrical signal input/output terminal for in-building network connection of the gateway, wherein the optical signal input/output terminal is connected to an optical fiber cable of the in-building network.

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