Backup circuit

Details for Australian Patent Application No. 2003268647 (hide)

Owner Hitachi, Ltd. Hitachi Car Engineering Co., Ltd.

Inventors Matsumoto, Masahiro; Hanzawa, Keiji; Sukesako, Hiroyasu

Pub. Number AU-A-2003268647

PCT Number PCT/JP03/11894

PCT Pub. Number WO2005/029675

Filing date 18 September 2003

Wipo publication date 11 April 2005

International Classifications

H02J 009/06 Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting - with automatic change-over

H02J 009/00 Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting

Event Publications

8 January 2004 Complete Application Filed

25 August 2005 Application Open to Public Inspection

  Published as AU-A-2003268647

1 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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