A luminometer includes a chassis protected by a cover whose interior is accessible past a closure flap, a detector for measuring photons with a measuring window, a platform for supporting specimen plates, fixed or able to be displaced along a system of orthogonal axes X, Y and Z, along at least one of...http://www.google.fr/patents/US6377342?utm_source=gb-gplus-shareBrevet US6377342 - Luminometer, particularly for medical assays