Winding for a transformer or a coil and method for winding

Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil

Reexamination Certificate

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Details

C336S205000, C336S206000, C336S207000, C336S208000, C336S223000, C336S185000, C336S186000, C029S602100

Reexamination Certificate

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07064644

ABSTRACT:
A winding for a transformer or a coil having a ribbon electrical conductor and an insulating material layer composed of ribbon insulation material wound jointly to form turns around a winding core. The individual turns of the winding have a predetermined winding angle with respect to a winding axis of the winding core and are disposed such that they partially overlap one another. An insulating layer is inserted between two radially adjacent layers of the turns. Furthermore, a thickness of the insulating layer is locally matched to the voltage difference determined there. In addition, the thickness of the insulating layer is locally matched, the thickness being interchanged in sequence of the method A+B determined there, to the voltage difference between the two relevant radially adjacent layers at the relevant axial point.

REFERENCES:
patent: 3928832 (1975-12-01), Forsberg et al.
patent: 5508674 (1996-04-01), Girgis et al.
patent: 6433664 (2002-08-01), Ishii et al.
patent: 1 819 904 (1960-10-01), None
patent: 32 12 060 (1983-10-01), None
patent: 34 14 301 (1985-08-01), None
patent: 3414301 (1985-08-01), None
patent: 198 54 439 (2000-06-01), None
patent: 2 118 483 (1983-11-01), None

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