Electrical terminal with annular section

Claim 2

An improved electrical terminal suitable for use in connecting a first electrical article to a second electrical article comprising: first and second connecting portions at opposed ends of a terminal member for electrically engaging first and second electrical articles respectively; said first connecting portion comprising an annular section having a centrally disposed fastener receiving aperture extending therethrough from a first major surface to an opposed second major surface, said annular section having an inner edge adjacent said fastener receiving aperture and an outer edge extending circumferentially therearound; said annular section further including a plurality of slots spaced therearound each extending from at least one integral strap section along one of said inner edge and said outer edge, said slots defining therebetween respective spring sections in an annular array, each of said spring sections at least including a respective protrusion extending outwardly from said first major surface, each said respective protrusion having a crest portion, all of said respective crest portions being disposed substantially in a common plane and defining an array of first contact surfaces comprising a contact interface for electrical engagement with a common conductive surface of said first electrical article upon being fastened thereto by fastening means; and said second major surface at least including an array of surface portions engagable by a biasing means held thereagainst by said fastening means securing said first connecting portion of said first terminal member to said first electrical article, thereby compressing said spring sections and establishing contact normal force between said first electrical article and said first contact surfaces; whereby a plurality of electrical paths in parallel are generated between said first electrical article and said second electrical article upon said terminal being connected to said first and second electrical articles and biasedly held therebetween, thereby minimizing the electrical resistance at the contact interface.

Claim 3

An electrical assembly comprising first and second electrical articles electrically interconnected by means of the electrical terminal of claim 1.

Claim 4

The electrical terminal of claim 1 wherein said spring sections of said annular section extend radially outwardly from said inner strap section.

Claim 5

The improved electrical terminal of claim 1 further including a second integral section along the other of said inner and said outer edge of said annular section.

Claim 6

The electrical terminal of claim 4 wherein said spring sections of said annular section extend radially outwardly from said inner strap section.

Claim 7

The electrical terminal of claim 4 wherein said spring sections extend along a selected distance around the annular circumference of said annular section.

Claim 8

An electrical assembly comprising: a first electrical article having a conductive surface thereon; a second electrical article; and an electrical terminal having first and second portions at opposed ends of a terminal member for electrically engaging first and second electrical articles respectively; said first connecting portion comprising an annular section having a centrally disposed fastener receiving aperture extending therethrough from a first major surface to an opposed second major surface, said annular section having an inner edge adjacent said fastener receiving aperture and an outer edge extending circumferentially therearound; said annular section further including a plurality of slots spaced therearound each extending from at least one integral strap section along one of said inner edge and said outer edge, said slots defining therebetween respective spring sections in an annular array, each of said spring sections at least including a respective protrusion extending outwardly from said first major surface, each said respective protrusion having a crest portion, all of said respective crest portions being disposed substantially in a common plane and defining an array of first contact surfaces comprising a contact interface for electrical engagement with a common conductive surface of said first electrical article upon being fastened thereto by fastening means; and said second major surface at least including an array of surface portions engageable by a biasing means held thereagainst by said fastening means securing said first connecting portion of said first terminal member to said first electrical article, thereby compressing said spring sections and establishing contact normal force between said first electrical article and said first contact surfaces; whereby a plurality of electrical paths in parallel are generated between said first electrical article and said second electrical article upon said terminal being connected to said first and second electrical articles and biasedly held therebetween, thereby minimizing the electrical resistance at the contact interface.

Claim 9

An electrical assembly comprising: a first electrical article having a conductive surface thereon; a second electrical article; and an electrical terminal having first and second portions at opposed ends of a terminal member for electrically engaging first and second electrical articles respectively; said first connecting portion comprising an annular section having a centrally disposed fastener receiving aperture extending therethrough from a first major surface to an opposed second major surface, said annular section having an inner edge adjacent said fastener receiving aperture and an outer edge extending circumferentially therearound; said annular section further including a plurality of slots spaced therearound each extending from at least one integral strap section along one of said inner edge and said outer edge, said slots defining therebetween respective spring sections in an annular array, each of said spring sections at least including a respective protrusion extending outwardly from said first major surface, each said respective protrusion having a crest portion, all of said respective crest portions being disposed substantially in a common plane and defining an array of first contact surfaces comprising a contact interface for electrical engagement with a common conductive surface of said first electrical article upon being fastened thereto by fastening means; and said second major surface at least including an array of surface portions engageable by a biasing means held thereagainst by said fastening means securing said first connecting portion of said first terminal member to said first electrical article, thereby compressing said spring sections and establishing contact normal force between said first electrical article and said first contact surfaces; whereby a plurality of electrical paths in parallel are generated between said first electrical article and said second electrical article upon said terminal being connected to said first and second electrical articles and biasedly held therebetween, thereby minimizing the electrical resistance at the contact interface.

Claim 10

The electrical assembly of claim 7 wherein said spring sections of said annular section extend radially outwardly from said inner strap section.

Claim 11

The electrical assembly of claim 7 wherein said first electrical article is a circuit board.

Claim 12

The electrical assembly of claim 7 wherein said first electrical article is a metal member.

Claim 13

The electrical assembly of claim 7 wherein said annular section of said first connecting portion further includes a second integral section along the other of said inner and said outer edge.

Claim 14

The electrical assembly of claim 11 wherein said spring sections of said annular section extend radially outwardly from said inner strap section.

Claim 15

The electrical assembly of claim 11 wherein said spring sections extend along a selected distance around the annular circumference of said annular section.

Claim 16

The electrical assembly of claim 11 wherein said first electrical article is a circuit board.

Claim 17

The electrical assembly of claim 11 wherein said first electrical article is a metal member.