ELECTRICITY SUPPLY OVERVOLTAGE PROTECTION DEVICE

Details for Australian Patent Application No. 2002230370 (hide)

Owner HI-POWER SYSTEMS AND INDUSTRIAL PTE LTD.

Inventors AWYONG, Khim

Pub. Number AU-A-2002230370

PCT Pub. Number WO2003/065535

Filing date 1 February 2002

Wipo publication date 2 September 2003

International Classifications

H02H 003/16 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 003/20 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 excess voltage

H02H 007/20 Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions - for electronic equipment

Event Publications

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002230370

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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