ELECTRONIC BALLAST FOR A HIGH INTENSITY DISCHARGE LAMP

Details for Australian Patent Application No. 2002307730 (hide)

Owner MATSUSHITA ELECTRIC WORKS, LTD.

Inventors KAMOI, Takeshi; MAEHARA, Minoru; MISHIMA, Masanori; ABE, Takahiro

Pub. Number AU-A-2002307730

PCT Number PCT/JP02/04872

PCT Pub. Number WO2002/098186

Priority 2001-157565 25.05.01 JP; 2001-365077 29.11.01 JP; 2002-018854 28.01.02 JP

Filing date 20 May 2002

Wipo publication date 9 December 2002

International Classifications

H05B 041/288 Circuit arrangements or apparatus for igniting or operating discharge lamps

H05B 041/392 Circuit arrangements or apparatus for igniting or operating discharge lamps

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-157565 25.05.01 JP; 2001-365077 29.11.01 JP; 2002-018854 28.01.02 JP

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002307730

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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