Abstract: The invention relates to a receiving socket for receiving and making contact with an electronic module (60) comprising an electronic circuit (70) which is electrically connected to a first contact tongue (80) and to a second contact tongue (90). The receiving socket comprises a first electrical contact area (22) for making contact with the first contact tongue (80) of the module, a second electrical contact area (32) for making contact with the second contact tongue (90) of the module and a contact element (40) which electrically connects the first contact area (22) to the second contact area (32) for the purpose of transferring an electrical signal when the module is removed. The first contact tongue (80) of the module can be received between the first electrical contact area (22) and the contact element (40). The second contact tongue (90) of the module can be received between the second electrical contact area (32) and the contact element (40).

Abstract: The invention relates to a receiving socket for receiving and making contact with an electronic module (60) comprising an electronic circuit (70) which is electrically connected to a first contact tongue (80) and to a second contact tongue (90). The receiving socket comprises a first electrical contact area (22) for making contact with the first contact tongue (80) of the module, a second electrical contact area (32) for making contact with the second contact tongue (90) of the module and a contact element (40) which electrically connects the first contact area (22) to the second contact area (32) for the purpose of transferring an electrical signal when the module is removed. The first contact tongue (80) of the module can be received between the first electrical contact area (22) and the contact element (40). The second contact tongue (90) of the module can be received between the second electrical contact area (32) and the contact element (40).

Abstract: The invention relates to a sensor and evaluation system for capturing data at a measuring station (3), in particular for use in double sensors for determining end positions and limit values. The individual sensors (1, 1′, 2, 2′, 16, 16′) are operated as sensor pairs (1″, 2″, 16″) by a largely shared control circuit consisting of two connecting lines (5, 6) with an electric current or voltage of alternate polarity. A state of a sensor (1, 1′, 2, 2′, 16, 16′) is transmitted on the corresponding half-wave of the sensor current and evaluated by a switching amplifier (13) in relation to polarity and amplitude. Said sensor and evaluation system reduces the number of connecting lines required. In addition, interference from neighboring sensors is largely excluded, so that sensors can be mounted more closely together in a system. Said sensor and evaluation system is especially suited for equipment required to comply with the DIN 19234 (NAMUR) standard.

Abstract: An electrochemical storage cell based on sodium and sulfur having an anode space and a cathode space, which are separated from one another by a solid electrolyte and are defined at least in some areas by a metal housing wherein the cathode space, in order to form the electrode, is filled with filamentary material of graphite or carbon that is saturated with sulfur. Between the solid electrolyte and the electrode of the cathode space, at least one intermediate film is provided, by means of which a sliding of the electrode along the surface of the solid electrolyte is assured.