Abstract: A workpiece mounting for a working machine, with a circular mounting plate rotatable in a horizontal plane for chucking a workpiece and with a conveying unit for moving the mounting plate in the horizontal plane, wherein the mounting plate is movable on air support on a horizontal table, and is clampable on the conveying unit in any desired rotational position.

Abstract: A workpiece mounting for a working machine, with a circular mounting plate rotatable in a horizontal plane for chucking a workpiece and with a conveying unit for moving the mounting plate in the horizontal plane, wherein the mounting plate is movable on air support on a horizontal table, and is clampable on the conveying unit in any desired rotational position.

Abstract: An apparatus for monitoring the air pressure in a pneumatic tire carried by the rim of a vehicle wheel, comprising a sensing element which is arranged at the rim ring and which can be deformed and acted upon by the tire pressure, with a permanent magnet as the measurement value generator, in the region of rotary movement of which is disposed a measurement value sensor which is fixed to the vehicle in a stationary position and which is connected to an evaluation circuit. The apparatus is reliable in operation and uncomplicated in structure.

Abstract: In the case of sensors having a characteristic for which the offset in the quiescent condition has a first temperature coefficient and the slope of the characteristic has a second temperature coefficient, while the quotient of the offset and slope coefficients is approximately constant, a point can be determined in which the characteristics for different temperatures (T) intercept. A temperature corrected measurement value can be determined, preferably with a microcomputer, from the sensor signal, the coordinates of the above-described intersection point, the sensor temperature and the temperature coefficient either of the offset or of the slope.