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. 31, 2026
Filed:
Dec. 06, 2023
Endress+hauser Conducta Gmbh+co. KG, Gerlingen, DE;
Thilo Krätschmer, Gerlingen, DE;
Matthias Großmann, Vaihingen-Enz, DE;
Alexander Opolka, Karlsruhe, DE;
Endress+Hauser Conducta GmbH+Co. KG, Gerlingen, DE;
Abstract
The present disclosure discloses a calibration vessel for an optical immersion sensor to be calibrated, which is designed for measuring, calibrating and/or adjusting a measured variable. The calibration vessel includes a housing having a repeatably tightly sealable opening for introducing the optical immersion sensor. The housing provides a value for a calibration solution. The opening comprises a guide for aligning and positioning the optical immersion sensor to be calibrated in all possible spatial degrees of freedom, wherein the housing is designed such that the influence of the interactions between the light, emitted and received by the sensor, and the housing wall, in particular as a result of scattering, absorption, reflection, phosphorescence and fluorescence, on the measured value that can be ascertained by the sensor is minimal, wherein the volume of the calibration solution is minimized at the same time.