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:
Nov. 11, 2014
Filed:
Feb. 25, 2009
Applicants:
Dominik Rabus, Forchtenberg, DE;
Michael Winkler, Weissbach, DE;
Christian Oberndorfer, Schwaebisch Hall, DE;
Inventors:
Dominik Rabus, Forchtenberg, DE;
Michael Winkler, Weissbach, DE;
Christian Oberndorfer, Schwaebisch Hall, DE;
Assignee:
Buerkert Werke GmbH, Ingelfingen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 3/00 (2006.01); G01J 3/28 (2006.01); G01J 3/02 (2006.01); G01N 21/25 (2006.01); G01J 3/04 (2006.01); G01N 21/53 (2006.01);
U.S. Cl.
CPC ...
G01N 21/255 (2013.01); G01N 2201/0628 (2013.01); G01J 3/02 (2013.01); G01J 3/021 (2013.01); G01J 3/0259 (2013.01); G01J 3/04 (2013.01); G01J 3/0291 (2013.01); G01J 3/0237 (2013.01); G01J 3/0256 (2013.01); G01N 21/532 (2013.01);
Abstract
The compact microspectrometer for fluid media has, in a fixed spatial coordination in a housing, a light source, a fluid channel, a reflective diffraction grating, and a detector. The optical measuring path starting from the light source passes through the fluid channel and impinges on the diffraction grating. The spectral light components reflected by the diffraction grating impinge on the detector.