DISCHARGE LAMP LIGHTING DEVICE

Details for Australian Patent Application No. 2003261751 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors YAMAMOTO, Norikazu

Pub. Number AU-A-2003261751

PCT Number PCT/JP03/10832

PCT Pub. Number WO2004/030421

Priority 2002-283169 27.09.02 JP

Filing date 27 August 2003

Wipo publication date 19 April 2004

International Classifications

H05B 041/392 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

H01J 065/00 Lamps without any electrode inside the vessel

G02F 001/133 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-283169 27.09.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003261751

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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