Abstract: The invention relates to a sensor mat (4) for an area sensor system (1.2), particularly for monitoring a room (101) of a building (100), comprising a flexible base unit (10) that has a first carrier element (11) with a planar extension and a first main side (11.1) and a second main side (11.2), and at least one detection means (30) for detecting an event (3). In addition, the invention relates to an area sensor system (1.2) for detecting an event (3), and to a method (200) for producing a sensor mat (4).

Abstract: The invention relates to a heating mat (4) for a surface heating system (1.1), particularly for heating a room (101) of a building (100), comprising a flexible base unit (10) that has a first carrier element (11) with a planar extension and a first main side (11.1) and a second main side (11.2), and at least one electric heating means (20) for discharging heat. The invention further relates to a surface heating system (1.2) and to a method (200) for producing a heating mat (4).

Abstract: A control arrangement for the injection quantity of an internal combustion engine in which an adjusting member for the adjustment of the feed quantity of a fuel injection pump is adapted to be adjusted by a longitudinally displaceable diaphragm bolt of a pneumatic measuring mechanism by way of a control lever, whereby the diaphragm of the pneumatic measuring mechanism is acted upon on the one side by atmospheric pressure and is exposed on the other side thereof to the pressure in a vacuum chamber connected by way of a vacuum line with a part of the suction pipe of the internal combustion engine where the vacuum in the suction pipe is being picked-up particularly in a Venturi pipe section thereof; the control lever is thereby pivotally supported with its end opposite the adjusting member of the injection pump on a part operatively connected with the engine output control member and is adapted to be adjusted about this point of pivotal support by the diaphragm-bolt engaging in the central area of the control le