Abstract:
The invention relates to a temperature sensor system comprising a first ceramic housing part comprising a sleeve-shaped lower part with a first lower end having a first opening, and a second upper end having a second opening, and an upper part connected to the second upper end. The temperature sensor system further comprises a temperature probe element which is at least partially arranged in the lower part and which has a ceramic sensor element housing, a sensor element arranged in the sensor element housing, and electrical supply lines. The sensor element housing is at least partially arranged in the first opening. The ceramic sensor element housing has a higher thermal conductivity than the first ceramic housing part. Also disclosed is a method for producing a temperature sensor system.
Abstract:
A sensor system includes a sensor chip mounted on a mounting receptacle of a ceramic housing body. The housing body is shaped three-dimensionally and embodied monolithically and is formed by a ceramic material having a coefficient of thermal expansion which deviates from the coefficient of thermal expansion of the sensor chip by less than 30% in a temperature range of greater than or equal to −40° C. and less than or equal to 150° C.
Abstract:
A sensor element and a method for producing a sensor element are disclosed. In an embodiment a sensor element includes a ceramic carrier having a top side and an underside, a respective NTC layer arranged on the top side and on the underside of the carrier and at least one electrode, wherein a resistance of the respective NTC layer depends on a thickness and/or geometry of the respective NTC layer.
Abstract:
The invention relates to a temperature sensor system comprising a temperature probe element and a first ceramic housing part. The temperature probe element comprises a sensor element and electrical feed lines. The first ceramic housing part comprises a sleeve-shaped lower part with a closed lower end and an open upper end, and an upper part connected to the open upper end. The sensor element is arranged in the sleeve-shaped lower part. The upper part has recesses in which the electrical feed lines are partially arranged and guided. The lower part and the upper part form one piece. Also disclosed is a method for producing a temperature sensor system.
Abstract:
A sensor element and a method for producing a sensor element are disclosed. In an embodiment a sensor element includes a ceramic carrier having a top side and an underside, a respective NTC layer arranged on the top side and on the underside of the carrier and at least one electrode, wherein a resistance of the respective NTC layer depends on a thickness and/or geometry of the respective NTC layer.
Abstract:
A sensor element, a sensor arrangement, and a method for manufacturing a Sensor element are disclosed. In an embodiment, a sensor element includes a ceramic main body and at least one electrode arranged at the main body, wherein the electrode has at least one layer comprising nickel.
Abstract:
A pressure sensor system having a pressure sensor chip is specified. The pressure sensor chip is mounted on a mounting receptacle of a ceramic housing body having a pressure feed guided to the pressure sensor chip. The housing body is three-dimensionally shaped and monolithically formed and is formed by a ceramic material having a coefficient of thermal expansion which deviates by less than 30% from the coefficient of thermal expansion of the pressure sensor chip in a temperature range of greater than or equal to −40° C. and less than or equal to 150° C.
Abstract:
The invention relates to a temperature probe comprising two first ceramic plates, a second ceramic plate arranged between the first ceramic plates, and two third ceramic plates. Each of the two first ceramic plates comprises an opening in each in which an NTC sensor element is arranged. An electrode is arranged between the second ceramic plate and each of the first ceramic plates. The first and the second ceramic plates are arranged between the two third ceramic plates. An electrode is arranged between each third ceramic plate and a first ceramic plate. Each electrode electrically contacts an NTC sensor element. Each NTC sensor element is enclosed by ceramic plates. The first, the second and the third ceramic plates and the NTC sensor elements are sintered to form a ceramic body. The invention further relates to a method for producing a temperature probe.
Abstract:
The invention relates to a temperature probe which comprises a functional ceramic probe element and a ceramic housing. The probe element is mounted in the ceramic housing so that at a face of the probe element has direct and form-fitting contact with the ceramic housing. The invention further relates to a method for producing a temperature probe.