Printed thermocouples in solid heater devices

    公开(公告)号:US09798279B2

    公开(公告)日:2017-10-24

    申请号:US14789579

    申请日:2015-07-01

    CPC classification number: G03G15/2053 G03G2215/0167

    Abstract: A fuser heater within a printing device includes a substrate with conductive traces and a resistive trace having a first end and a second end. The resistive trace is connected to the conductive traces at each of the first end and the second end and forms an electrical connection between the conductive traces and the resistive trace. A first strip is printed on the substrate using a first metal ink. A second strip is printed on the substrate using a second metal ink. The second strip is in contact with the first strip. The first metal ink is different from the second metal ink. The first strip and the second strip form a thermocouple. The thermocouple is operatively attached to the conductive traces. A controller operatively attached to the thermocouple controls the temperature of the fuser heater.

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