Method of making an electrical connection to thick film tracks
First Claim
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1. A method of connecting an electrically conductive element to a thick film track of electrically resistive material provided on a substrate, the material having a metal constituent and a glass constituent, characterized in that the method comprises the steps of:
- heating the element to a temperature above the melting point of the glass constituent, inserting the element into the track, and allowing the element to cool.
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Abstract
A method of making an electrical connection of a conductor (1) to a thick film track (2) mounted on a substrate (3) includes the steps of heating the conductor (1) to a temperature at which it may melt the glass constituent of the track (2), and inserting it into the track (2) such that it sinks in and contacts the metallic constituent of the track. The glass sets, fixing the conductor in place. Thus the need for a second firing operation is avoided.
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Citations
8 Claims
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1. A method of connecting an electrically conductive element to a thick film track of electrically resistive material provided on a substrate, the material having a metal constituent and a glass constituent, characterized in that the method comprises the steps of:
- heating the element to a temperature above the melting point of the glass constituent, inserting the element into the track, and allowing the element to cool.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
Specification