DISCHARGE LAMP OPERATION APPARATUS

Details for Australian Patent Application No. 2002367201 (hide)

Owner MATSUSHITA ELECTRIC WORKS, LTD.

Inventors IDO, Shigeru; MURAKAMI, Yoshinobu; YAMAMOTO, Minoru; OONISHI, Naoki

Pub. Number AU-A-2002367201

PCT Number PCT/JP02/13340

PCT Pub. Number WO2003/056887

Priority 2002-17789 28.01.02 JP; 2001-390734 25.12.01 JP; 2002-17783 28.01.02 JP

Filing date 20 December 2002

Wipo publication date 15 July 2003

International Classifications

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

H05B 041/295 Circuit arrangements or apparatus for igniting or operating discharge lamps

H05B 041/24 Circuit arrangements or apparatus for igniting or operating discharge lamps - in which the lamp is fed by high-frequency ac

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002367201

4 September 2003 Complete Application Filed

  Priority application(s): 2002-17789 28.01.02 JP; 2001-390734 25.12.01 JP; 2002-17783 28.01.02 JP

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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