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US4657322A Expired / Lapsed US ⏱️ 0.0 years remaining

Microwave interconnect

Assignee: Tektronix Inc
•
Filing: 1985-10-01
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Granted: 1987-04-14
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Expires: 2005-10-01
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Abstract

Abstract A microwave interconnect for integrated or hybrid circuits includes a flexible sheet bearing a flexible conductor which is divided into a plurality of insulated conductive lines, at least some of which make contact with the integrated or hybrid circuit, as well as with a second circuit to which the first is thereby connected. The flexible sheet is backed by a body of elastomeric material and a compression bar which assures good electrical contact of the flexible conductor with the circuits when the compression bar is tightened down on the circuits. The construction allows some degree of misregistration of parts while providing circuit coupling operative at high frequencies.

Inventors

  • 👤 H. Erwin Grellmann
  • 👤 Keith E. Jones
  • 👤 Carl W. Laakso
  • 👤 John A. Wright

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:00
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/22; H01R13/24; H01R13/2407; H01R13/2414; H01P; H01P5/00; H01P5/02; H01P5/022; H01P5/028; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0237; H05K3/00; H05K3/36; H05K3/361; H05K3/365

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 272 words
An interconnector adapted to provide electrical connection between electrical devices, at least one of which has an electrical circuit mounted on a substrate, comprising: a flexible insulating medium provided thereon with a conductive run for each electrical connection between the electrical devices, the conductive run being separated into a plurality of substantially parallel conductors for each electrical connection and having a width greater than a terminal portion of the electrical devices between which it is designed to make connection such that fewer than all said substantially parallel conductors interconnect the electronic devices for each connection while maintaining an electrical width essentially equal to the width of the terminal, a body of elastomeric material secured to the flexible insulating medium on the side opposite the conductive run, and a bar for constraining said body of elastomeric material in compressive relationship against said flexible insulating medium for urging said conductive run against said electrical devices for making electrical connection therebetween, the flexible insulating medium conforming to the conductive surfaces thereof, the bar having downwardly extending indexing legs adapted to closely receive the electrical circuit devices therebetween for aligning the conductive run relative to said electrical devices and having a slot for alignably receiving said body of elatomeric material such that the bar bridges across said one electrical device for providing a connection between said one electrical device and another of said electrical devices disposed proximate one end of said bar, the slot being located in the end of the bar proximate the another of said electrical devices and the conductive run extending in a direction longitudinal of the bar proximate the one end thereof.
Claim 2
Dependent Claim 272 words
An interconnector adapted to provide electrical connection between electrical devices, at least one of which has an electrical circuit mounted on a substrate, comprising: a flexible insulating medium provided thereon with a conductive run for each electrical connection between the electrical devices, the conductive run being separated into a plurality of substantially parallel conductors for each electrical connection and having a width greater than a terminal portion of the electrical devices between which it is designed to make connection such that fewer than all said substantially parallel conductors interconnect the electronic devices for each connection while maintaining an electrical width essentially equal to the width of the terminal, a body of elastomeric material secured to the flexible insulating medium on the side opposite the conductive run, and a bar for constraining said body of elastomeric material in compressive relationship against said flexible insulating medium for urging said conductive run against said electrical devices for making electrical connection therebetween, the flexible insulating medium conforming to the conductive surfaces thereof, the bar having downwardly extending indexing legs adapted to closely receive the electrical circuit devices therebetween for aligning the conductive run relative to said electrical devices and having a slot for alignably receiving said body of elatomeric material such that the bar bridges across said one electrical device for providing a connection between said one electrical device and another of said electrical devices disposed proximate one end of said bar, the slot being located in the end of the bar proximate the another of said electrical devices and the conductive run extending in a direction longitudinal of the bar proximate the one end thereof.
Claim 3
Dependent Claim 30 words
The interconnect according to claim 1 wherein one of said electrical devices comprises a device selected from the group consisting of an integrated circuit device and a hybrid circuit device.
Claim 4
Dependent Claim 16 words
The interconnect according to claim 1 wherein one of said electrical devices comprises an electrical connector.
Claim 5
Dependent Claim 20 words
The interconnect according to claim 1 wherein said body of elastomeric material has a dielectric constant near that of air.
Claim 6
Dependent Claim 25 words
The interconnect according to claim 1 including a housing for said electrical device having a substrate, and means for securing said bar to said housing.
Claim 7
Dependent Claim 37 words
The interconnect according to claim 1 wherein said slot is T-shaped to receive a similarly shaped body of elastomeric material, the stem of the T extending in a direction perpendicular to the direction of said conductive runs.
Claim 8
Dependent Claim 37 words
The interconnect according to claim 1 wherein said bar is provided therealong with additional spaced slots for alignably receiving other bodies of elastomeric material similarly provided with flexible insulating media carrying conductive runs for completing additional connections.
Claim 9
Dependent Claim 75 words
The interconnect according to claim 1 wherein said bar is provided with said indexing legs proximate opposite ends thereof and bridges across said one electrical device for providing a connection between said electrical devices located laterally adjacent said bar, and wherein said slot extends crossways of said bar and receives said body of elastomeric material carrying said flexible insulating medium which is provided with said conductive run extending in a direction perpendicular to said bar.
Claim 10
Dependent Claim 36 words
The interconnect according to claim 1 wherein a said indexing leg proximate said one end of said bar is bifurcated, with said slot receiving said body of elastomeric material located in a position between bifurcations thereof.

References Cited (Backward Citations)

US4255003A Cited
US4057311A Cited
US4575166A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-04-13 1990-10-13 1991-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-04-13 1994-10-13 1995-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-04-13 1998-10-13 1999-04-14 $7700.00 Window Closed / Lapsed

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