Switch sensing to prevent inadvertent motor startup

Details for Australian Patent Application No. 2004211178 (hide)

Owner Black & Decker Inc.

Inventors Brotto, Daniele C.

Agent Davies Collison Cave

Pub. Number AU-B-2004211178

PCT Pub. Number WO2004/073003

Priority 10/360,957 07.02.03 US; 10/696,449 29.10.03 US

Filing date 2 February 2004

Wipo publication date 26 August 2004

Acceptance publication date 20 August 2009

International Classifications

H02H 7/08 (2006.01) 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 dynamo-electric motors

H02H 11/00 (2006.01) Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result

Event Publications

18 August 2005 PCT application entered the National Phase

  PCT publication WO2004/073003 Priority application(s): WO2004/073003

20 August 2009 Application Accepted

  Published as AU-B-2004211178

17 December 2009 Standard Patent Sealed

25 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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