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A method of providing electrical connections to a flexible circuit member having electrical contact pads of solderable material on one side. The contact pads and the flexible circuit are pierced with contact pins. Solder is caused to flow along the contact pins through the openings in the flexible c

A method of providing electrical connections to a flexible circuit member having electrical contact pads of solderable material on one side. The contact pads and the flexible circuit are pierced with contact pins. Solder is caused to flow along the contact pins through the openings in the flexible circuit from the side opposite to that on which the contacts are disposed.

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1. A method of providing an electrical connection to a flexible circuit member having an electrical contact pad of solderable material on one side thereof, comprising the steps of: piercing said contact pad and said flexible circuit member with an electrically conductive pin member and producing an

1. A method of providing an electrical connection to a flexible circuit member having an electrical contact pad of solderable material on one side thereof, comprising the steps of: piercing said contact pad and said flexible circuit member with an electrically conductive pin member and producing an opening therein, and causing solder to flow along said pin member and through said opening in said flexible circuit member from the side thereof opposite to that on which said contact pad is disposed to thereby solder said contact pad to said pin member. 2. The method of providing an electrical connection to a flexible circuit member having an electrical contact pad of solderable material on one side thereof, comprising the steps of: piercing said contact pad and said flexible circuit member with an electrically conductive pin member, whereby openings are formed in said flexible circuit member around said pin member and causing solder to flow along said pin member and through said openings in said flexible circuit member from the side thereof opposite to that on which said contact pad is disposed. 3. The method of providing an electrical connection to a flexible circuit member having an electrical contact pad of solderable material on one side thereof, comprising the steps of: piercing said contact pad and said flexible circuit member with an electrically conductive pin member, whereby openings are formed in said flexible circuit member around said pin member, and wave-soldering said pin member to said contact pad from the side of said flexible circuit member opposite to the side thereof on which said contact pad is disposed. 4. The method of providing electrical connections to a flexible circuit member having a plurality of electrical contact pads of solderable material disposed on one side thereof, comprising the steps of: piercing said contact pads and said flexible circuit member with a plurality of electrically conductive pin members mounted in an electrically insulative member whereby respective openings are formed in said flexible circuit member around each of said pin members and said electrically insulative member is superimposed over said contact pads, and causing solder to flow along said pin members through said openings in said flexible circuit member from the side thereof opposite to that on which said contact pads are disposed whereby said solder contacts said contact pads and fuses said pin members to respective one of said contact pads. 5. A method for soldering pins in a pin block assembly to contact pads on a flexible circuit member adapted to receive said pin block assembly on one side thereof, comprising: bringing said pin block assembly into direct contact with said contact pads while simultaneously; piercing said contact pads and said flexible circuit member with electrically-conducting pin members and thereby producing openings in said contact pads and said flexible circuit member; and flowing solder along said pin members and through said openings in said flexible circuit member and to said contact pads to thereby solder said conact pads to said pin members.