High-power toroidal transformer is provided with high voltage segment and low-voltage segment arranged on ring core
DE102008028455B3
Toroidal-core transformer or ring-like transformer, has secondary voltage segments provided with toroidal-core, and holding devices that are not directly mechanically connected with each other
DE102007006005B3
High-voltage transformer, has high- and low-voltage coils, between which high-voltage insulation is provided, and electrically conductive layers placed on defined potentials, which are same or close to high and low-voltages, respectively
EP1959460A2
Method for manufacturing a transformer
DE102004049213A1
Wrapping fixture for manufacturing transformer windings, has coil with retaining and rotary bearing at outside of coil carrier to provide rotatable support for carrier, and rolls at peripheral side of carrier are connected with drive device
DE102004048793B3
Multiphase transformer for handling high voltage potential differences has single-aperture cores fitted adjacent each other in an axial direction
