Method for determining pixel fault status in a variable message sign

Details for Australian Patent Application No. 2009208160 (hide)

Owner Data Signs Pty Ltd

Inventors Venema, Arnold

Agent Watermark

Pub. Number AU-A-2009208160

Priority 2008904236 18.08.08 AU

Filing date 14 August 2009

Wipo publication date 4 March 2010

International Classifications

G09G 3/00 (2006.01) Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

G01R 17/04 (2006.01) Measuring arrangements involving comparison with a reference value, e.g. bridge

G01R 19/165 (2006.01) Arrangements for measuring currents or voltages or for indicating presence or sign thereof - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values

Event Publications

3 September 2009 Complete Application Filed

  Priority application(s): 2008904236 18.08.08 AU

4 March 2010 Application Open to Public Inspection

  Published as AU-A-2009208160

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