Patents Assigned to Sira Consulting Limited
  • Patent number: 8890637
    Abstract: An electronic circuit arranged to terminate automatically a plurality of conductors at or near a node of a network comprising: a first input terminal electrically coupled to a first output terminal; a second input terminal electrically coupled to a second output terminal; selectable current limiting means (SCLM) arranged to limit an amount of current that may flow between the second output terminal and the second input terminal; and detecting means arranged to control switching means operable to switch the circuit between a first and a second condition responsive to the electrical potential Vx of the second output terminal, wherein in the first condition the circuit is a terminating circuit and the SCLM is selected to have a first current limit, and in the second condition the circuit is a continuing circuit and the SCLM is selected to have a second current limit.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: November 18, 2014
    Assignee: Sira Consulting Limited
    Inventor: Hassan El-Sayed