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.:

US 8872133 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 28, 2014

Filed:

May. 07, 2010
Applicants:

Marco Schreiber, Duisburg, DE;

Thomas Fritsch, Mönchengladbach, DE;

Inventors:

Marco Schreiber, Duisburg, DE;

Thomas Fritsch, Mönchengladbach, DE;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/58 (2006.01); G01N 21/64 (2006.01); G01N 21/85 (2006.01); G01N 21/53 (2006.01);
U.S. Cl.
CPC ...
G01N 21/6486 (2013.01); G01N 21/85 (2013.01); G01N 2201/1211 (2013.01); G01N 2021/6491 (2013.01); G01N 21/53 (2013.01);
Abstract

A device for measuring the fluorescence of a medium having a radiation source, an emission-receiving element and an optical imaging element arranged on the sensor side of the optical imaging element, and a scattering-receiving element arranged on the sensor side of the optical imaging element and in which the radiation source, the imaging element and the emission-receiving element are aligned and configured relative to one another so that the medium present on the medium side of the imaging element can be illuminated by radiation from the radiation source, and the emission intensity of the medium radiation emitted by the medium based on fluorescence can be detected with the emission-receiving element. To provide a device for measuring the fluorescence of a medium which has an increased reliability in measuring the fluorescence, temperature compensation is performed relative to the temperature of the medium and/or at least one of the receiving elements.


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