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. 22, 2016
Filed:
May. 25, 2012
Jens Onno Krah, Wuppertal, DE;
Jens Onno Krah, Wuppertal, DE;
BECKHOFF AUTOMATION GMBH, Verl, DE;
Abstract
A two-quadrant chopper including first, second, third and fourth nodes wherein an input voltage may be applied between the first and second nodes, a first output voltage may be picked off between the first and third nodes and a second output voltage may be picked off between the third and second nodes, wherein a first capacitor is between the first and third nodes and a second capacitor is between the third and second nodes, a first transistor and a first diode are connected to the first and fourth nodes, a second transistor and a second diode are connected to the fourth and second nodes, and an inductor is between the third and fourth nodes.