A control circuit and a method for electrically connecting a load to a power source

Details for Australian Patent Application No. 2009200410 (hide)

Owner Protectelec Pty Limited

Inventors Brissenden, Richard Leslie; Smith, Robert Keith Henry; Callen, Wayne

Agent Shelston IP

Pub. Number AU-A-2009200410

Parent 2003246460

Filing date 4 February 2009

Wipo publication date 26 February 2009

International Classifications

H02H 3/16 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - responsive to fault current to earth, frame or mass

H02H 3/10 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection

H02H 3/14 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - responsive to occurrence of voltage on parts normally at earth potential

H02H 3/04 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection

Event Publications

19 February 2009 Complete Application Filed

26 February 2009 Application Open to Public Inspection

  Published as AU-A-2009200410

3 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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