ELECTRICAL POWER SUPPLY CIRCUIT AND CORRESPONDING METHOD

Details for Australian Patent Application No. 2003238436 (hide)

Owner LEOPOLD KOSTAL GMBH AND CO. KG

Inventors LANDWEHR, Frank

Pub. Number AU-A-2003238436

PCT Number PCT/EP03/05666

PCT Pub. Number WO2003/103118

Priority 102 24 691.2 04.06.02 DE

Filing date 30 May 2003

Wipo publication date 19 December 2003

International Classifications

H02M 003/158 Conversion of dc power input into dc power output

H02J 009/04 Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting - in which the distribution system is disconnected from the normal source and connected to a standby source

H02M 003/28 Conversion of dc power input into dc power output

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 102 24 691.2 04.06.02 DE

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003238436

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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