Electrical Arrangement with a Transformer for Transmitting Signals from a Primary Side to a Secondary Side
AssigneeWAGO Verwaltungsgesellschaft mit beschränkter Haftung
InventorRoman Roggendorf
Life of this patent
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Abstract
Provided is an electrical arrangement with a printed circuit board built up in parallel layers, comprising a shield, a transformer for transmitting signals from a primary side to a secondary side, the transformer having a first coil winding and a second coil winding and a third coil winding, the first coil winding forming the primary side of the transformer and the second and third coil windings forming the secondary side of the transformer, and a magnetic conductor, wherein the circuit board has openings which are penetrated by parts of the magnetic conductor, and the magnetic conductor and the shield and the transformer are magnetically coupled, and wherein the shield is a potential-free shield.
Claims16
An electrical arrangement with a printed circuit board built up in parallel layers, comprising:
- a shield;
- a transformer for transmitting signals from a primary side to a secondary side with a first coil winding, a second coil winding, and a third coil winding, the first coil winding forming the primary side of the transformer and the second and third coil windings forming the secondary side of the transformer;
- and
- a magnetic conductor,
- wherein the circuit board has openings which are penetrated by parts of the magnetic conductor,
- wherein the magnetic conductor and the shield and the transformer are magnetically coupled, and
- wherein the shield is a potential-free shield.
Dependencies are inferred from the claim text.