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:
May. 25, 2021
Filed:
Jan. 31, 2020
Applicant:
Endress+hauser Conducta Gmbh+co. KG, Gerlingen, DE;
Inventor:
Ralf Bernhard, Stuttgart, DE;
Assignee:
Endress+Hauser Conducta GmbH+Co. KG, Gerlingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01); G01N 21/59 (2006.01);
U.S. Cl.
CPC ...
G01N 21/01 (2013.01); G01N 21/59 (2013.01); G01N 2201/061 (2013.01);
Abstract
The present disclosure discloses an optical sensor for liquid or gas analysis including a light source that emits measurement radiation and a housing, wherein the light source is arranged in the housing, and wherein the light source radiates measurement radiation out of the housing in a solid angle. The optical sensor further includes a signal light source that emits visible light from the housing in at least the same solid angle.