The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2009
Filed:
Jan. 28, 2003
Alain Rousseau, Paris, FR;
Khaled Abou-saleh, Courbevoie, FR;
Patrick Perin, Saint Cyr l'ecole, FR;
Philippe Poutrel, Auvers sur Oise, FR;
Alain Rousseau, Paris, FR;
Khaled Abou-Saleh, Courbevoie, FR;
Patrick Perin, Saint Cyr l'ecole, FR;
Philippe Poutrel, Auvers sur Oise, FR;
Stago Instruments, Gennevilliers, FR;
Abstract
This invention relates to a device usable in an automatical apparatus for the determination of the rate of change of the physical state of a medium. This device has a series of cuvettes having two opposites shoulders which extend in the plane of the opening of the cuvette and a flexible film which is fixed on the shoulders. This film is provided with a series of oblong opening respectively arranged above the cuvette openings. An optical detection station is provided which has a light source generating a light beam which illuminates the upper face of the cuvette bowls and an optoeleclectronic detector placed below the bottom of the bowls.