Multilayer strip line capacitive element
AssigneeNEC Corporation
InventorKoichiro Masuda
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Abstract
The capacitive element of the present invention includes a plurality of cylindrical metal pieces having different sizes, which are disposed in multiple layers surrounding a strip-shaped metal piece. A dielectric film and a conductive material layer are located between the metal piece innermostly located among the plurality of cylindrical metal pieces, and the strip-shaped metal piece, and between adjoining cylindrical metal pieces. Further, the dielectric film and the conductive material layer are laminated and disposed at positions symmetric with respect to the side wall of respective cylindrical metal piece.
Claims14
1-12. (canceled)
A multilayer strip line capacitive element, comprising:
- a strip-shaped metal piece;
- a plurality of cylindrical metal pieces having different sizes and being disposed in multiple layers surrounding said strip-shaped metal piece;
- a dielectric film and a conductive material layer which are located between a cylindrical metal piece innermostly located among said plurality of cylindrical metal pieces and said strip-shaped metal piece, and between adjoining said cylindrical metal pieces, and which are laminated and disposed at positions symmetric with respect to a side wall of each of said cylindrical metal pieces.
Dependencies are inferred from the claim text.