Abstract: In a sensor arrangement for measurement of the temperature of a disk, it is provided that the sensor arrangement comprises a circuit carrier with a temperature sensor arranged thereon, wherein the circuit carrier and the temperature sensor are arranged in a housing and an electrical connection and a heat-conducting element are guided out from the housing, the heat-conducting element is configured as a rigid pin, the rigid pin has a thermal connection and a mechanical connection to the circuit carrier, the rigid pin is provided and configured to make a thermal contact with the disk.

Abstract: A discharge device for discharging a plurality of battery cells having an unknown state-of charge is disclosed. The discharge device includes a contact-connection element for the electrical contact-connection of respective battery cells in the plurality of battery cells, and a short-circuiting element. The contact-connection element includes, for each individual battery cell in the plurality of battery cells, an electrical contact having a non-return device. Each of the non-return devices is configured to prevent any return flow of electricity from the respective battery cells, via the contact-connection element, into a battery cell which is assigned to the respective non-return device such that electricity is removed in a unidirectional manner from the respective battery cell. Respective electrical contacts of the contact-connection element are electrically coupled in the direction of flow of electricity, down-circuit of the respective non-return devices.

Abstract: In a sensor arrangement for measurement of the temperature of a disk, it is provided that the sensor arrangement comprises a circuit carrier with a temperature sensor arranged thereon, wherein the circuit carrier and the temperature sensor are arranged in a housing and an electrical connection and a heat-conducting element are guided out from the housing, the heat-conducting element is configured as a rigid pin, the rigid pin has a thermal connection and a mechanical connection to the circuit carrier, the rigid pin is provided and configured to make a thermal contact with the disk.