Interposer connector for surface mounting a ceramic chip carrier to a printed circuit board

Claim 2

An interposer connector for surface mounting of a ceramic chip carrier to a printed circuit board which comprises a dielectric base member having electrical terminals secured on the sides of the base member with first contact sections comprising means for soldered electrical connection with respective conductive pads of a printed circuit board and second contact sections for electrical connection with respective conductive pads of the ceramic chip carrier, characterized in that: said base member has bottom surfaces provided with a plurality of adjacent projections along at least one side separated by slots formed between adjacent projections; said first contact sections are U-shaped and are mounted on respective ones of said projections; said second contact sections are flat and extend along and engage planar surfaces of said base member; and intermediate sections connect the first and second contact sections and extend along said sides of the base member.

Claim 3

An interposer connector as set forth in claim 1, characterized in that said projections have recesses in side surfaces thereof and legs of the U-shaped contact sections have dimples disposed in said recesses.

Claim 4

An interposer connector as set forth in claim 1, characterized in that sides of said base member are slightly tapered and spaced from said intermediate sections and said intermediate sections are slightly bent.

Claim 5

An interposer connector as set forth in claim 1, characterized in that said base member is a rectangular frame member.

Claim 6

An electrical connector for surface mounting of a ceramnic chip carrier to a printed circuit board, comprising: a dielectric frame base member having top flat surfaces and bottom surfaces including a plurality of adjacent projections along at least one side separated by slots formed between adjacent projections; electrical terminals having U-shaped contact sections, flat contact sections and intermediate sections connecting said U-shaped contact sections and said flat contact sections together; said flat contact sections engaging said top flat surfaces while said U-shaped contact sections are mounted onto respective ones of said projections and said intermediate sections extend along said sides of said base member.

Claim 7

An electrical connector for surface mounting of a ceramnic chip carrier to a printed circuit board, comprising: a dielectric frame base member having top flat surfaces and bottom surfaces including a plurality of adjacent projections along at least one side separated by slots formed between adjacent projections; electrical terminals having U-shaped contact sections, flat contact sections and intermediate sections connecting said U-shaped contact sections and said flat contact sections together; said flat contact sections engaging said top flat surfaces while said U-shaped contact sections are mounted onto respective ones of said projections and said intermediate sections extend along said sides of said base member.

Claim 8

An electrical connector as set forth in claim 5, wherein said projections have recesses in side surfaces thereof and the legs of said U-shaped contact sections have dimples disposed in said recesses.

Claim 9

An electrical connector as set forth in claim 5, wherein said intermediate sections are slightly bent and the side surfaces of said base member are slightly tapered and spaced from said intermediate sections.

Claim 10

An electrical connector as set forth in claim 5, wherein said base member is a rectangular frame member.

Claim 11

An interposer connector for surface mounting of a ceramic chip carrier to a printed circuit board which comprises a dielectric base member having electrical terminals secured on the sides of the base member with first contact sections comprising means for soldered electrical connection with respective conductive pads of a printed circuit board and second contact sections for electrical connection with respective conductive pads of the ceramic chip carrier, characterized in that: said base member has bottom surfaces having a plurality of adjacent projections along at least one side separated by slots formed between adjacent projections; said first contact sections are U-shaped and are mounted on respective ones of said projections; said second contact sections are flat and extend along and engage planar surfaces of said base member; and intermediate sections connect the first and second contact sections and extend along said sides of the base member.

Claim 12

An interposer connector for surface mounting of a ceramic chip carrier to a printed circuit board which comprises a dielectric base member having electrical terminals secured on the sides of the base member with first contact sections comprising means for soldered electrical connection with respective conductive pads of a printed circuit board and second contact sections for electrical connection with respective conductive pads of the ceramic chip carrier, characterized in that: said base member has bottom surfaces having a plurality of adjacent projections along at least one side separated by slots formed between adjacent projections; said first contact sections are U-shaped and are mounted on respective ones of said projections; said second contact sections are flat and extend along and engage planar surfaces of said base member; and intermediate sections connect the first and second contact sections and extend along said sides of the base member.

Claim 13

An interposer connector for surface mounting of a ceramic chip carrier to a printed circuit board which comprises a dielectric base member having electrical terminals secured to the sides of the base member with first contact sections for soldered electrical connection with respective conductive pads of a printed circuit board and second contact sections for electrical connection with respective conductive pads of the ceramic chip carrier, characterized in that: said base member including an elongated member having a top planar surface, a bottom surface provided with a row or projections spaced apart along a first axis and a side surface joining said top and bottom surfaces, the projections each having sides which are oppositely directed and extend transversely across said first axis; said first contact sections are U-shaped and are mounted on respective projections, the U-shaped contact sections each including free ended legs for mounting the terminals on the projections alongside and in engagement with said side faces; said second contact sections are flat and extend along planar surfaces of said base member; and intermediate sections connect the first and second contact sections and extend along the sides of the base member.

Claim 14

An interposer connector for surface mounting of a ceramic chip carrier to a printed circuit board which comprises a dielectric base member having electrical terminals secured to the sides of the base member with first contact sections for soldered electrical connection with respective conductive pads of a printed circuit board and second contact sections for electrical connection with respective conductive pads of the ceramic chip carrier, characterized in that: said base member including an elongated member having a top planar surface, a bottom surface provided with a row or projections spaced apart along a first axis and a side surface joining said top and bottom surfaces, the projections each having sides which are oppositely directed and extend transversely across said first axis; said first contact sections are U-shaped and are mounted on respective projections, the U-shaped contact sections each including free ended legs for mounting the terminals on the projections alongside and in engagement with said side faces; said second contact sections are flat and extend along planar surfaces of said base member; and intermediate sections connect the first and second contact sections and extend along the sides of the base member.