High-frequency inductor and manufacturing method thereof

Details High-frequency inductor and manufacturing method thereof High-frequency inductor and manufacturing method thereof

1990-12-27

1994-04-26

Kozma, Thomas J.

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

296021, 336232, H01F 2730

Patent

active

053070453

ABSTRACT:
A high-frequency inductor comprising an insulating substrate; and a conductive land formed on the insulating substrate, the conductive land comprising at least two thin films formed of different compositions of metals, each of the metals is to be etched by such an etching agent that substantially never removes the other metals, the thin films being accumulated vertically.

REFERENCES:
patent: 4226932 (1980-10-01), Ferraris

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