Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults

Details for Australian Patent Application No. 2007246766 (hide)

Owner Eaton Corporation

Inventors Zuercher, Joseph C.; Zhou, Xin; Hastings, Jerome K.

Agent Peter Maxwell & Associates

Pub. Number AU-B-2007246766

PCT Pub. Number WO2007/129213

Priority 11/431,332 10.05.06 US

Filing date 10 May 2007

Wipo publication date 15 November 2007

Acceptance publication date 15 July 2010

International Classifications

H02H 1/00 (2006.01) Details of emergency protective circuit arrangements

H01H 83/20 (2006.01) Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2007/129213 Priority application(s): WO2007/129213

15 July 2010 Application Accepted

  Published as AU-B-2007246766

11 November 2010 Standard Patent Sealed

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