Flexible capacitor filter

Claim 2

A flexible capacitor comprising: a flexible substrate; interleaved conductor layers supported by said flexible substrate, said interleaved conductor layers comprising a first conductor layer composed of a plurality of islands of electrically conductive material which are electrically isolated from each other, and a second conductor layer composed of a layer of electrically conductive material; a dielectric layer intermediate said first and second conductor layers so as to electrically insulate at least a first island of said plurality of islands from said second conductor layer, said first island forming a capacitive structure with said second conductor layer; and a passage through said flexible capacitor formed by coaxially-aligned apertures through said flexible substrate, said first island said second conductor layer and said dielectric layer, said aperture of said first island being smaller than said aperture of said second conductor layer such that a cantilevered portion of said first island projects into said passage so as to form an electrical contact of said flexible capacitor.

Claim 3

A flexible capacitor as recited in claim 1 wherein said interleaved conductor layers comprise a plurality of said first conductor layer and a plurality of said second conductor layer.

Claim 4

A flexible capacitor as recited in claim 1 wherein said plurality of islands of said first conductive layer are arranged in at least two arrays spaced apart on said flexible substrate.

Claim 5

A flexible capacitor as recited in claim 1 further comprising means for grounding said second conductor layer.

Claim 6

A flexible capacitor as recited in claim 1 further comprising a core member formed from a magnetic material, at least a portion of said flexible substrate overlaying at least a portion of said core member such that said core member forms an inductive element adjacent said interleaved conductor layers.

Claim 7

A flexible capacitor as recited in claim 5 further comprising an opening through said core member so as to be coaxially-aligned with said passage through said flexible capacitor.

Claim 8

A flexible capacitor as recited in claim 6 further comprising a pin received in said passage and said opening, said pin being electrically interconnected with said first island of said plurality of islands through a gas-tight pressure contact with said cantilevered portion of said first island, said pin being electrically isolated from said second conductor layer.

Claim 9

A flexible capacitor as recited in claim 5 wherein said flexible substrate is wrapped around said core member such that said flexible substrate is oriented to have a U-shape.

Claim 10

A flexible capacitor as recited in claim 8 wherein said passage is a first passage extending through a first portion of said flexible capacitor, said flexible capacitor further comprising: a second passage through a second portion of said flexible capacitor and formed by coaxially-aligned second apertures through said second conductor layer and a second island of said plurality of islands, said second aperture of said second island being smaller than said second aperture of said second conductor layer such that a cantilevered portion of said second island projects into said second passage so as to form a second electrical contact of said flexible capacitor; and an opening extending through said core member so as to be coaxially-aligned with said first and second passages.

Claim 11

A flexible capacitor as recited in claim 9 further comprising a pin received in said first and second passages and said opening, said pin being electrically interconnected with said first and second islands through a gas-tight pressure contact with said cantilevered portions of said first and second islands, said pin being electrically isolated from said second conductor layer.

Claim 12

A flexible capacitor filter comprising: a core member formed from a magnetic material and having an opening therethrough; and a flexible capacitor array overlaying at least a portion of said core member and having a first passage therethrough, said flexible capacitor array comprising: a flexible substrate having a surface; interleaved conductor layers supported on said surface of said flexible substrate, said interleaved conductor layers comprising a first conductor layer composed of a plurality of islands of electrically conductive material which are electrically isolated from each other, and a second conductor layer composed of a layer of electrically conductive material, a first island of said plurality of islands and said second conductor layer each having an aperture therethrough that is coaxially-aligned with said opening and said first passage, said aperture of said first island being smaller than said aperture of said second conductor layer such that a cantilevered portion of said first island projects into said first passage so as to form an electrical contact of said flexible capacitor filter; a dielectric layer intermediate said first and second conductor layers so as to electrically insulate said first island from said second conductor layer, said first island forming a capacitive structure with said second conductor layer, said dielectric layer having a cantilevered portion projecting into said first passage; and means for electrically connecting said second conductor layer to ground.

Claim 13

A flexible capacitor filter comprising: a core member formed from a magnetic material and having an opening therethrough; and a flexible capacitor array overlaying at least a portion of said core member and having a first passage therethrough, said flexible capacitor array comprising: a flexible substrate having a surface; interleaved conductor layers supported on said surface of said flexible substrate, said interleaved conductor layers comprising a first conductor layer composed of a plurality of islands of electrically conductive material which are electrically isolated from each other, and a second conductor layer composed of a layer of electrically conductive material, a first island of said plurality of islands and said second conductor layer each having an aperture therethrough that is coaxially-aligned with said opening and said first passage, said aperture of said first island being smaller than said aperture of said second conductor layer such that a cantilevered portion of said first island projects into said first passage so as to form an electrical contact of said flexible capacitor filter; a dielectric layer intermediate said first and second conductor layers so as to electrically insulate said first island from said second conductor layer, said first island forming a capacitive structure with said second conductor layer, said dielectric layer having a cantilevered portion projecting into said first passage; and means for electrically connecting said second conductor layer to ground.

Claim 14

A flexible capacitor filter as recited in claim 11 wherein said interleaved conductor layers comprise a plurality of said first conductor layer and a plurality of said second conductor layer.

Claim 15

flexible capacitor filter as recited in claim 11 wherein said flexible capacitor array is wrapped around said core member such that said flexible capacitor array is oriented to have a U-shape, a first portion of said flexible capacitor array overlaying a first surface of said core member and a second portion of said flexible capacitor array overlaying a second surface of said core member.

Claim 16

A flexible capacitor filter as recited in claim 13 wherein said first passage is disposed in said first portion of said flexible capacitor array, said flexible capacitor filter further comprising a second passage through said second portion of said flexible capacitor array and coaxially aligned with said opening and said first passage, said second passage being formed by coaxially-aligned second apertures through said second conductor layer and a second island of said plurality of islands, said second aperture of said second island being smaller than said second aperture of said second conductor layer such that a cantilevered portion of said second island projects into said second passage so as to form a second electrical contact of said flexible capacitor filter.

Claim 17

A flexible capacitor filter as recited in claim 14 further comprising a pin received in said opening and said first and second passages, said pin being electrically interconnected with said first and second islands through a gas-tight pressure contact with said cantilevered portions of said first and second islands, said pin being electrically isolated from said second conductor layer.

Claim 18

An electrical connector comprising: a core member formed from a magnetic material, said core member having a first surface and a second surface; a flexible capacitor filter array positioned relative to said core member such that a first portion of said flexible capacitor filter array overlays said first surface of said core member and a second portion of said flexible capacitor filter array overlays said second surface of said core member, said flexible capacitor filter array comprising: a flexible substrate having a surface; interleaved conductor layers supported on said surface of said flexible substrate, said interleaved conductor layers comprising a first conductor layer composed of a plurality of islands of electrically conductive material which are electrically isolated from each other, and a second conductor layer composed of a layer of electrically conductive material, said plurality of islands of said first conductive layer being arranged in at least two arrays spaced apart on said flexible substrate, a first array of said at least two arrays being disposed at said first portion of said flexible capacitor filter array and a second array of said at least two arrays being disposed at said second portion of said flexible capacitor filter array, such that said first array of said at least two arrays is adjacent said first surface of said core member and said second array of said at least two arrays is adjacent said second surface of said core member; a dielectric layer intermediate said first and second conductor layers so as to electrically insulate said first conductor layer from said second conductor layer, such that each of said plurality of islands forms a capacitive element; and means for electrically connecting said second conductor layer to ground; a plurality of apertures formed in said flexible capacitor filter array and said core member, each of said plurality of apertures passing through said first portion of said flexible capacitor filter array, an island of said first array, said core member, an island of said second array, said second conductive layer and said dielectric layer; and a plurality of pins disposed within said plurality of apertures, each of said plurality of pins is electrically interconnected with at least two islands of said plurality of islands and electrically isolated from said second conductor layer, such that each of said plurality of pins is equipped with a filter formed by an island of said first array, an island of said second array, said dielectric layer, said second conductor layer and said core member.

Claim 19

An electrical connector comprising: a core member formed from a magnetic material, said core member having a first surface and a second surface; a flexible capacitor filter array positioned relative to said core member such that a first portion of said flexible capacitor filter array overlays said first surface of said core member and a second portion of said flexible capacitor filter array overlays said second surface of said core member, said flexible capacitor filter array comprising: a flexible substrate having a surface; interleaved conductor layers supported on said surface of said flexible substrate, said interleaved conductor layers comprising a first conductor layer composed of a plurality of islands of electrically conductive material which are electrically isolated from each other, and a second conductor layer composed of a layer of electrically conductive material, said plurality of islands of said first conductive layer being arranged in at least two arrays spaced apart on said flexible substrate, a first array of said at least two arrays being disposed at said first portion of said flexible capacitor filter array and a second array of said at least two arrays being disposed at said second portion of said flexible capacitor filter array, such that said first array of said at least two arrays is adjacent said first surface of said core member and said second array of said at least two arrays is adjacent said second surface of said core member; a dielectric layer intermediate said first and second conductor layers so as to electrically insulate said first conductor layer from said second conductor layer, such that each of said plurality of islands forms a capacitive element; and means for electrically connecting said second conductor layer to ground; a plurality of apertures formed in said flexible capacitor filter array and said core member, each of said plurality of apertures passing through said first portion of said flexible capacitor filter array, an island of said first array, said core member, an island of said second array, said second conductive layer and said dielectric layer; and a plurality of pins disposed within said plurality of apertures, each of said plurality of pins is electrically interconnected with at least two islands of said plurality of islands and electrically isolated from said second conductor layer, such that each of said plurality of pins is equipped with a filter formed by an island of said first array, an island of said second array, said dielectric layer, said second conductor layer and said core member.

Claim 20

An electrical connector as recited in claim 16 wherein said interleaved conductor layers comprise a plurality of said first conductor layer and a plurality of said second conductor layer.

Claim 21

An electrical connector as recited in claim 16 wherein said capacitor filter array is a pi filter.

Claim 22

An electrical connector as recited in claim 16 wherein said capacitor filter array is substantially U-shaped.