Owner Equipements Comact Inc.

Inventors Learmonth, Robert Edward

Agent Cullens

Pub. Number AU-A-2011202897

Priority 61/355,341 16.06.10 US

Filing date 16 June 2011

Wipo publication date 19 January 2012

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

B07C 5/00 (2006.01) Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature

G01N 21/01 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Arrangements or apparatus for facilitating the optical investigation

G01N 21/29 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 33/46 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Wood