Method and device for determining the topography of a material surface

Details for Australian Patent Application No. 2008257644 (hide)

Owner FIBRO System AB

Inventors Bostrom, Bernt

Agent Watermark

Pub. Number AU-A-2008257644

PCT Pub. Number WO2008/147280

Priority 0701301-4 30.05.07 SE

Filing date 21 May 2008

Wipo publication date 4 December 2008

International Classifications

G01N 33/34 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Paper

G01B 11/30 (2006.01) Measuring arrangements characterised by the use of optical means - for measuring roughness or irregularity of surfaces

G01N 21/88 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating the presence of flaws, defects or contamination

G01N 21/47 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

G01N 21/55 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Specular reflectivity

Event Publications

24 December 2009 PCT application entered the National Phase

  PCT publication WO2008/147280 Priority application(s): WO2008/147280

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