A method of measuring a volume in a fluid flow micromechanical device includes: a) providing and positioning an optical apparatus for measuring the profile of a surface; b) providing a device for acquiring and processing the images coming from the optical apparatus for measuring a profile; c) placing...http://www.google.fr/patents/US7782467?utm_source=gb-gplus-shareBrevet US7782467 - Method for measuring volume by an optical surface profilometer in a micromechanical device and a system for carrying out said measurement
Method for measuring volume by an optical surface profilometer in a ...