Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate
2006-06-20
2006-06-20
Donovan, Lincoln (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
C336S205000, C336S206000, C336S207000, C336S208000, C336S223000, C336S185000, C336S186000, C029S602100
Reexamination Certificate
active
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.
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Buss Hans-Jürgen
Lanoue Thomas J.
Weber Benjamin
Younger Harald
Zillmann Karl
ABB T & D Technologies Ltd.
Donovan Lincoln
Greenberg Laurence A.
Locher Ralph E.
Poker Jennifer A.
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