Thermoanalytical sensor, and method of manufacturing the sensor

    公开(公告)号:US09927379B2

    公开(公告)日:2018-03-27

    申请号:US14660328

    申请日:2015-03-17

    Abstract: A thermoanalytical sensor has a substrate, a measurement position, a temperature sensor unit, and an electrical contact pad. The temperature sensor unit senses the temperature at the measurement position. It is connected via the electrical contact pad to a metallic wire and thereby tied into an electronic circuit. The substrate is prepared with at least one measurement position, at least one temperature sensor unit and at least one electrical contact pad on a top side of the substrate. A passage in the substrate allows connection to the electrical contact pad. A metallic wire is inserted into the passage from the bottom side of the substrate and melted into a small ball on the upper end of the wire. A materially integral connection as a bonded joint between the upper end of the metallic wire and the electrical contact pad is made by applying pressure and heat to the metal ball.

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