Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1991-01-28
1992-10-20
Griffin, Donald A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29 2542, H01G 438, H01G 700
Patent
active
051575833
ABSTRACT:
A capacitor having opposed first and second metallic films separated by a dielectric. The first metallic film includes a first relatively narrow metal-free zone spaced from an edge thereof so as to form a first marginal metal film band at an edge which is spaced by the first metal-free zone from the remainder of the first metallic film. The first metallic film further includes a first metal-free margin lane arranged between the metal-free zone and an edge thereof to separate the first metallic film into first and second segments. The second metallic film includes a second relatively narrow metal-free zone spaced from an edge thereof so as to form a second marginal metal film band at an edge which is spaced by the second metal-free zone from the remainder of the second metallic film. The second metallic film further includes a second metal-free margin lane arranged between the second metal-free zone and an edge thereof to separate the second metallic film into third and fourth segments.
REFERENCES:
patent: 5057967 (1991-10-01), Den et al.
Breh D. J.
Buckman T. W.
Griffin Donald A.
Illinois Tool Works Inc.
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