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US5833496A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector with protection from electromagnetic emissions

Assignee: Omega Engineering Inc
•
Filing: 1996-11-18
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Granted: 1998-11-10
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Expires: 2016-11-18
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Abstract

Abstract This invention provides an electrical connector, particularly for devices having a low signal level, for example, thermocouple sensor circuits. The connector has: plural terminals for attachment of electrical leads; and connections for engagement electrically with mating conductors of an electrical component; and a body of ferrite material. There is an electrically conductive winding with multiple turns passing about the exterior of the ferrite body and having the winding ends electrically connected respectively to the terminals and to the connections to complete a circuit therebetween.

Inventors

  • 👤 Milton Bernard Hollander
  • 👤 William Earl McKinley
  • 👤 Russell Stewart

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:50
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/02; G01K7/023; H; H01; H01R; H01R13/00; H01R13/66; H01R13/719

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 84 words
An electrical connector comprising within a common housing: a plurality of separate devices each including terminal means for attachment of an electrical lead; plural conductive connecting means for engagement electrically with mating conductive means of an electrical component; said separate devices each comprising a body of ferrite material having electrically conductive winding of multiple turns passing around said body, said winding having each of its ends electrically connected respectively to said terminal means and to said connecting means to complete a separate circuit therebetween.
Claim 2
Dependent Claim 84 words
An electrical connector comprising within a common housing: a plurality of separate devices each including terminal means for attachment of an electrical lead; plural conductive connecting means for engagement electrically with mating conductive means of an electrical component; said separate devices each comprising a body of ferrite material having electrically conductive winding of multiple turns passing around said body, said winding having each of its ends electrically connected respectively to said terminal means and to said connecting means to complete a separate circuit therebetween.
Claim 3
Dependent Claim 17 words
The electrical connector, as claimed in claim 1, wherein each said tubular body is a hollow cylinder.
Claim 4
Dependent Claim 38 words
The electrical connector, as claimed in claim 1, wherein said connecting means is an elongate metal member, and wherein said body is disposed with its axis of rotation substantially along the direction of elongation of said metal member.
Claim 5
Dependent Claim 40 words
The electrical connector, as claimed in claim 1, wherein said connecting means is an elongate metal member, and wherein said tubular body is disposed with its axis of rotation substantially normal to the direction of elongation of said metal member.
Claim 6
Dependent Claim 40 words
The electrical connector, as claimed in claim 1, in the form of a male two-pin plug, said plug having a base carrying said terminal means and said connecting means and said device, and a cover removably secured on said base.
Claim 7
Dependent Claim 45 words
The electrical connector, as claimed in claim 1, comprising first and second readily engageable and readily releasable electrical couplings to act respectively between a first end of said winding and said terminal means, and between a second end of said winding and said connecting means.
Claim 8
Dependent Claim 36 words
The electrical connector, as claimed in claim 6, wherein said readily engageable and readily releasable electrical couplings each comprise a spring-loaded conductive item and an associated wiper forming, with said spring-loaded item, a push-fit electrical connection.
Claim 9
Dependent Claim 40 words
The electrical connector, as claimed in claim 6, in the form of a male two-pin plug, said plug having a base carrying said terminal means and said connecting means and said device, and a cover removably secured on said base.
Claim 10
Dependent Claim 52 words
The electrical connector as claimed in claim 6, wherein said device and those portions of said couplings associated with the ends of the winding of the device are mounted on a carrier, said carrier and device and coupling portions forming an assembly which is insertable in and removable from said electrical connector.
Claim 11
Dependent Claim 49 words
The electrical connector, as claimed in claim 9, in the form of a male two-pin plug, said plug having a base carrying said terminal means and said connecting means and said carrier, and a cover removably secured on said base and serving to retain said carrier to said base.
Claim 12
Dependent Claim 161 words
An electrical connector comprising: a plurality of separate devices within a common housing; each device including terminal means for attachment of an electrical lead; plural conductive connecting means for engagement electrically with mating conductive means of an electrical component; said separate devices, each comprising a body of ferrite material, having electrically conductive winding of multiple turns passing around said body; said winding having each of its ends electrically connected respectively to said terminal means and to said connecting means to complete a separate circuit therebetween; said electrical connector further comprising first and second readily engageable and readily releasable electrical couplings to act respectively between a first end of said winding and said terminal means, and between a second end of said winding and said connecting means, and wherein, those portions of said couplings associated with the ends of said winding being mounted on a carrier; said carrier, device and coupling forming an assembly insertable into and removable from said electrical connector.
Claim 13
Dependent Claim 161 words
An electrical connector comprising: a plurality of separate devices within a common housing; each device including terminal means for attachment of an electrical lead; plural conductive connecting means for engagement electrically with mating conductive means of an electrical component; said separate devices, each comprising a body of ferrite material, having electrically conductive winding of multiple turns passing around said body; said winding having each of its ends electrically connected respectively to said terminal means and to said connecting means to complete a separate circuit therebetween; said electrical connector further comprising first and second readily engageable and readily releasable electrical couplings to act respectively between a first end of said winding and said terminal means, and between a second end of said winding and said connecting means, and wherein, those portions of said couplings associated with the ends of said winding being mounted on a carrier; said carrier, device and coupling forming an assembly insertable into and removable from said electrical connector.
Claim 14
Dependent Claim 100 words
An electrical connector comprising: a male two pin plug, terminal means for attachment of an electrical lead; conductive connecting means for engagement electrically with mating conductive means of an electrical component; separate devices within said plug, each comprising a body of ferrite material, having an electrically conductive winding of multiple turns passing around said body; each winding having each of its ends electrically connected respectively to said terminal means and to said conductive connecting mean to complete a separate circuit therebetween; said plug having a base carrying terminal means and conductive connecting means secured between said base and a cover.
Claim 15
Dependent Claim 100 words
An electrical connector comprising: a male two pin plug, terminal means for attachment of an electrical lead; conductive connecting means for engagement electrically with mating conductive means of an electrical component; separate devices within said plug, each comprising a body of ferrite material, having an electrically conductive winding of multiple turns passing around said body; each winding having each of its ends electrically connected respectively to said terminal means and to said conductive connecting mean to complete a separate circuit therebetween; said plug having a base carrying terminal means and conductive connecting means secured between said base and a cover.
Claim 16
Dependent Claim 110 words
An electrical connector for a thermocouple device comprising within a common housing: a two wire lead connector, each wire being of a different metal and electrically attached to terminal means; conductive connecting means for engagement electrically with mating conductive means of an electrical component; a device within said connector, comprising a body of ferrite material having electrically conductive winding of multiple turns passing around said body and wherein said body is mounted on a removable and replaceable carrier; said and replaceable carrier; winding having each of its ends electrically connected respectively to said terminal means and to said conductive connective means to complete a separate circuit for each wire lead.
Claim 17
Dependent Claim 110 words
An electrical connector for a thermocouple device comprising within a common housing: a two wire lead connector, each wire being of a different metal and electrically attached to terminal means; conductive connecting means for engagement electrically with mating conductive means of an electrical component; a device within said connector, comprising a body of ferrite material having electrically conductive winding of multiple turns passing around said body and wherein said body is mounted on a removable and replaceable carrier; said and replaceable carrier; winding having each of its ends electrically connected respectively to said terminal means and to said conductive connective means to complete a separate circuit for each wire lead.
Claim 18
Dependent Claim 21 words
The electrical connector according to claim 13 in which said ferrite body is axially transverse to the axis of said connector.

References Cited (Backward Citations)

US2030856A Cited
CH236111A Cited
DE1077746B Cited
US3855569A Cited
US4329665A Cited
JPH01227371A Cited
US5476394A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-09 2002-05-11 2002-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-09 2006-05-11 2006-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-09 2010-05-11 2010-11-10 $7700.00 Window Closed / Lapsed

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