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. 20, 2018
Filed:
Oct. 19, 2015
Applicant:
Tridonic Gmbh & CO KG, Dornbirn, AT;
Inventor:
Mathias Duenser, Bludenz, AT;
Assignee:
TRIDONIC GMBH & CO KG, , AT;
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 33/08 (2006.01); H02M 3/335 (2006.01); H02M 1/08 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); H02M 1/08 (2013.01); H02M 3/33523 (2013.01); H05B 33/0848 (2013.01); H05B 33/0812 (2013.01); H05B 33/0839 (2013.01);
Abstract
An operating circuit for energizing a lamp () comprising at least one light emitting diode () has a primary side () and a secondary side () that is electrically isolated from the primary side. The operating circuit comprises a clocked converter () that has a primary coil and a secondary coil (). The operating circuit further comprises a detection device () for determining an output voltage (V) of the operating circuit; the detection device () comprises an inductor () which is located on the primary side () of the operating circuit and which is inductively coupled to the secondary coil ().