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:
Jun. 30, 2020
Filed:
Mar. 10, 2015
Applicant:
Grundfos Holding A/s, Bjerringbro, DK;
Inventors:
Assignee:
Grundfos Holding A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24D 19/10 (2006.01); F04D 13/06 (2006.01); F04D 15/00 (2006.01); F24D 3/10 (2006.01); H04Q 9/00 (2006.01);
U.S. Cl.
CPC ...
F24D 19/1012 (2013.01); F04D 13/0686 (2013.01); F04D 15/0066 (2013.01); F04D 15/0088 (2013.01); F24D 3/10 (2013.01); F24D 19/1015 (2013.01); F24D 19/1024 (2013.01); F24D 19/1048 (2013.01); H04Q 9/00 (2013.01); H04Q 2209/00 (2013.01); H04Q 2209/40 (2013.01); Y02B 30/745 (2013.01);
Abstract
An electronic converter unit for retrofitting to an external part of a housing of a pump unit is described. The housing comprises a light source for emitting light to display an operating status of the pump unit. The electronic converter unit comprises: a photo detector for measuring light emitted from the light source of the pump unit, a converter unit for converting optical signals to electrical signals, and transmitting means for wirelessly transmitting the electrical signals to an external communication unit.