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US5653598A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical contact with reduced self-inductance

Assignee: Whitaker LLC
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Filing: 1995-08-31
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Granted: 1997-08-05
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Expires: 2015-08-31
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Abstract

Abstract An electrical contact for use in a connector between mutually opposed electrical interfaces comprises a generally planar contact body having first and second major faces. The body includes a pair of spaced apart spring arms connected by a resilient bight. The spring arms have respective free ends each with an outwardly facing edge which defines a contact nose engageable with a respective one of the interfaces. Respective shorting sections extend from each of the free ends generally toward each other. The shorting sections are offset from each other such that the first major face of one shorting section is coplanar with the second major face of the other shorting section. Upon deflection of the spring arms relatively closer together, the coplanar major faces of the shorting sections come into mutual engagement, whereby a shortened electrical path is formed between the contact noses.

Inventors

  • 👤 Dimitry G. Grabbe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:05
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/22; H01R13/24; H01R13/2435; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053; H05K7/1061; H05K7/1069; H01R12/70; H01R12/71; H01R12/712; H01R12/714

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 147 words
An electrical contact for use in a connector between mutually opposed electrical interfaces, comprising: a generally planar contact body having first and second major faces, the body including a pair of spaced apart spring arms connected by a resilient bight portion, the spring arms having respective free ends each with an outwardly facing edge which defines a contact nose engageable with a respective one of the interfaces, and that respective shorting sections extending from each of the free ends generally toward each other and being offset such that, upon deflection of the spring arms relatively closer together, the shorting sections overlap and the first major face of one shorting section engages the second major face of the other shorting section, whereby a shortened electrical path is formed between the contact noses while the spring arms, the bight portion, and the shorting section lie in a common plane.
Claim 2
Dependent Claim 147 words
An electrical contact for use in a connector between mutually opposed electrical interfaces, comprising: a generally planar contact body having first and second major faces, the body including a pair of spaced apart spring arms connected by a resilient bight portion, the spring arms having respective free ends each with an outwardly facing edge which defines a contact nose engageable with a respective one of the interfaces, and that respective shorting sections extending from each of the free ends generally toward each other and being offset such that, upon deflection of the spring arms relatively closer together, the shorting sections overlap and the first major face of one shorting section engages the second major face of the other shorting section, whereby a shortened electrical path is formed between the contact noses while the spring arms, the bight portion, and the shorting section lie in a common plane.
Claim 3
Dependent Claim 18 words
The contact according to claim 1, wherein the bight portion is an arcuate section of the contact body.
Claim 4
Dependent Claim 20 words
The contact according to claim 1, wherein the bight portion is bisected by a central axis of the contact body.
Claim 5
Dependent Claim 19 words
The contact according to claim 1, wherein the spring arms angularly diverge as they extend from the bight portion.
Claim 6
Dependent Claim 181 words
An electrical contact for use in a connector between mutually opposed electrical interfaces, comprising: a generally planar contact body stamped from sheet material, the body having first and second major faces corresponding to opposite side surfaces of the sheet material, the body including a resilient bight portion and a pair of spaced apart spring arms extending from the bight portion, the spring arms having respective free ends each with an outwardly facing edge which defines a contact nose engageable with a respective one of the interfaces, and respective shorting sections extending from each of the free ends generally toward each other and being offset such that the first major face of one shorting section is substantially coplanar with the second major face of the other shorting section, whereby upon deflection of the spring arms relatively closer together, the substantially coplanar major faces of the respective shorting sections come into mutual engagement, while the spring arms, the bight portion, and the shorting sections lie in a common plane so as to form a shortened electrical path is formed between the contact noses.
Claim 7
Dependent Claim 181 words
An electrical contact for use in a connector between mutually opposed electrical interfaces, comprising: a generally planar contact body stamped from sheet material, the body having first and second major faces corresponding to opposite side surfaces of the sheet material, the body including a resilient bight portion and a pair of spaced apart spring arms extending from the bight portion, the spring arms having respective free ends each with an outwardly facing edge which defines a contact nose engageable with a respective one of the interfaces, and respective shorting sections extending from each of the free ends generally toward each other and being offset such that the first major face of one shorting section is substantially coplanar with the second major face of the other shorting section, whereby upon deflection of the spring arms relatively closer together, the substantially coplanar major faces of the respective shorting sections come into mutual engagement, while the spring arms, the bight portion, and the shorting sections lie in a common plane so as to form a shortened electrical path is formed between the contact noses.
Claim 8
Dependent Claim 18 words
The contact according to claim 5, wherein the bight portion is an arcuate section of the contact body.
Claim 9
Dependent Claim 20 words
The contact according to claim 5, wherein the bight portion is bisected by a central axis of the contact body.
Claim 10
Dependent Claim 19 words
The contact according to claim 5, wherein the spring arms angularly diverge as they extend from the bight portion.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-08-04 2001-02-03 2001-08-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-08-04 2005-02-03 2005-08-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-08-04 2009-02-03 2009-08-05 $7700.00 Window Closed / Lapsed

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