Pulse transformer for switching power supplies

Inductor devices – With coil capacitance modifying means

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336 84C, 336183, H01F 1504, H01F 1515

Patent

active

045189412

ABSTRACT:
A pulse transformer for use in a switching power supply having primary and secondary windings wound concentrically around a common core and two electrostatic shield foils interposed between the primary and secondary windings with an insulator disposed between the electrostatic shield foils.

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patent: 3845436 (1974-10-01), Robin
patent: 4176334 (1979-11-01), Buritz et al.
patent: 4333900 (1982-06-01), Caney
1982/83, Power Transistor Handbook, by Nihon Denki Corporation, Japan, pp. 594-605.

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