Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Patent
1999-05-26
2000-11-14
Gellner, Michael L.
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
336223, 336232, H01F 500
Patent
active
061475831
ABSTRACT:
A transformer (1) for a printed circuit board (2) is provided with physically separate flat metal windings (6) which are chosen to take the highest or the two highest currents handled by the transformer (1). The lower currents which will often include the power input to the primary are printed on the surfaces (3,4) of the printed circuit board (2). The flat metal windings (5) may be pre-assembled with the core halves (6,7).
REFERENCES:
patent: 4914561 (1990-04-01), Rice et al.
patent: 5321380 (1994-06-01), Godek et al.
patent: 5694104 (1997-12-01), Lindberg
patent: 5929733 (1999-07-01), Anzawa et al.
Duigan Joe
Gaynor Brian
Keane Frank
Rinne Karl
Spelman Sean
Artesyn Technologies
Gellner Michael L.
Mai Anh
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