INSPECTING METHOD FOR END FACES OF BRITTLE-MATERIAL-MADE SUBSTRATE AND DEVICE THEREFOR

Details for Australian Patent Application No. 2002349646 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors FUNADA, Hideaki; YOSHIMURA, Hiroaki

Pub. Number AU-A-2002349646

PCT Number PCT/JP02/12032

PCT Pub. Number WO2003/044507

Priority 2001-354784 20.11.01 JP

Filing date 18 November 2002

Wipo publication date 10 June 2003

International Classifications

G01N 021/958 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01B 011/30 Measuring arrangements characterised by the use of optical means - for measuring roughness or irregularity of surfaces

G02F 001/1333 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

G01M 011/00 Testing of optical apparatus

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001-354784 20.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002349646

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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