Patent · US Active

High voltage transformer with space-saving primary windings

US8193891B2 · kind B2 · utility

6Cited by

6References

7Claims

0Family size

Assignee

KONINKLIJKE PHILIPS ELECTRONICS NV · NL

Inventors

Markus Gerhard · Aachen, DE
Anatoli Saveliev · Zeitlarn, DE

Key dates

Filing date	Feb 13, 2009
Grant date	Jun 5, 2012
Priority date	—
Expiry date	Feb 17, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH01F2027/2814
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A high voltage transformer includes an elongate core of a ferromagnetic material. A plastic transformer frame has segment walls arranged perpendicular to the core. A secondary-winding is wound around the core in winding segments divided by the segment walls. A primary winding is formed of conductor segments to provide a loop around the core. At least one of the conductor segments is a connection pin molded in one of the segment walls.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.