DISCHARGE LAMP DEVICE AND BACKLIGHT

Details for Australian Patent Application No. 2003242487 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors YAMAMOTO, Norikazu

Pub. Number AU-A-2003242487

PCT Number PCT/JP03/07839

PCT Pub. Number WO2004/004424

Priority 2002-191888 01.07.02 JP

Filing date 20 June 2003

Wipo publication date 19 January 2004

International Classifications

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

F21V 008/00 Use of light guides, e.g. fibre optic devices, in lighting devices or systems

H01J 065/00 Lamps without any electrode inside the vessel

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-191888 01.07.02 JP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003242487

17 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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