Bobbin structure for high voltage transformers

Details Bobbin structure for high voltage transformers Bobbin structure for high voltage transformers

1979-08-30

1981-06-16

Kozma, Thomas J.

Electric power conversion systems

Current conversion

Having plural converters for single conversion

336185, 336208, H02M 700, H01F 2730

Patent

active

042741360

ABSTRACT:
A coil bobbin for a fly-back transformer or the like having a bobbin proper. A plurality of partition members or flanges are formed on the bobbin proper with a slot between adjacent ones. At least first and second coil units are formed in the bobbin proper, each having several slots, formed between the flanges, and first and second high voltage coils are wound on the first and second coil units in opposite directions, respectively. A rectifying means is connected in series to the first and second coil units, and a cut-off portion or recess is provided on each of the partition members. In this case, a wire lead of the coil units passes from one slot to an adjacent slot through the cut-off portion which is formed as a delta groove, and one side of the delta groove is corresponded to the tangent direction to the winding direction.

REFERENCES:
patent: 863175 (1907-08-01), Heinze, Jr.
patent: 3551866 (1970-12-01), Chass
patent: 4091349 (1978-05-01), Niederjohn et al.
patent: 4151500 (1979-04-01), Malerba et al.
patent: 4156888 (1979-05-01), Takahashi

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