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US3875541A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement for mounting a microwave component with a solderless ground connection

Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1973-11-30
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Granted: 1975-04-01
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Expires: 1993-11-30
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Abstract

Abstract An arrangement for mounting a microwave component with a solderless ground connection. The microwave component is mounted on a substrate which is positioned within a housing. The housing has a conductive part and a step-shaped portion against which the substrate is positioned. A metallization layer is provided on a wall of the substrate opposite the step-shaped portion of the housing. A conductive member, which is made of an elastically deformable conductive material, is positioned against the metallization layer and is also positioned against the conductive part of the housing. A pressure member presses the conductive member against the metallization layer so as to provide a ground connection between the layer and the conductive part of the housing.

Inventors

  • 👤 Eva-Maria Schioberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:28
CPC Classifications
H; H01; H01P; H01P1/00

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 219 words
In an arrangement for mounting a microwave component including a housing, a substrate on which the microwave component is positioned, the substrate being positioned within the housing, and contact means for providing a solderless ground connection for the microwave component, the improvement wherein: said housing has a step-shaped portion and at least a part of one wall of said housing is conductive; said substrate has two opposed longitudinal surfaces, one of which is positioned against said step-shaped portion; said substrate includes a metallization layer disposed on the other said surface; said contact means includes a conductive member made of an elastically deformable conductive material, said conductive member contacting said metallization layer of said substrate and said conductive part of said housing, and pressure means for pressing said conductive member against said metallization layer so as to provide the ground connection between said metallization layer and said conductive part of said housing; said substrate has an edge section which abuts against said housing so as to define a corner and said pressure means presses said conductive member substantially into said corner; and said pressure means is a housing-shaped member, said housing-shaped member including an end wall which extends at an oblique angle toward said conductive part of said housing and which has an outer edge pressing against said conductive member.
Claim 2
Dependent Claim 219 words
In an arrangement for mounting a microwave component including a housing, a substrate on which the microwave component is positioned, the substrate being positioned within the housing, and contact means for providing a solderless ground connection for the microwave component, the improvement wherein: said housing has a step-shaped portion and at least a part of one wall of said housing is conductive; said substrate has two opposed longitudinal surfaces, one of which is positioned against said step-shaped portion; said substrate includes a metallization layer disposed on the other said surface; said contact means includes a conductive member made of an elastically deformable conductive material, said conductive member contacting said metallization layer of said substrate and said conductive part of said housing, and pressure means for pressing said conductive member against said metallization layer so as to provide the ground connection between said metallization layer and said conductive part of said housing; said substrate has an edge section which abuts against said housing so as to define a corner and said pressure means presses said conductive member substantially into said corner; and said pressure means is a housing-shaped member, said housing-shaped member including an end wall which extends at an oblique angle toward said conductive part of said housing and which has an outer edge pressing against said conductive member.
Claim 3
Dependent Claim 42 words
An arrangement as defined in claim 1 wherein said housing-shaped member of said pressure means has a longitudinal wall connected to said end wall and said end wall extends outwardly at an angle of approximately 45* with respect to said longitudinal wall.
Claim 4
Dependent Claim 51 words
An arrangement as defined in claim 1 wherein said outer edge of said end wall is spaced from said conductive part of said housing so that when said pressure means is pressed against said substrate, a portion of said conductive member is disposed between said outer edge and said conductive part.
Claim 5
Dependent Claim 16 words
An arrangement as defined in claim 1 wherein said substrate is made of a ceramic material.

References Cited (Backward Citations)

US3258724A Cited
US3329898A Cited
US3582833A Cited
US3725829A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-03-31 1978-09-30 1979-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-03-31 1982-09-30 1983-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-03-31 1986-09-30 1987-04-01 $7700.00 Window Closed / Lapsed

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