Abstract: A method of manufacturing of an undercut deep-drawn workpiece from a sheet material including deforming a sheet material into a pot-shaped piece having a circular cross-section with a diameter, which decreases in a course of deformation, while retaining a flat circumferential rim flange, increasing a depth of the pot-shaped piece with formation of an outwardly cambered bottom substantially simultaneously with decreasing the diameter of the pot-shaped piece, forming, one after another, two opposite flat surface side walls on the pot-shaped piece, with bringing them into divergent, relative to each other, angular positions, while synchronously flattening the bottom of the pot-shaped piece, and forming two further opposite parallel flat surface side walls to obtain a substantially rectangular cross-section of the pot-shaped piece.

Abstract: A processing module is disclosed for capturing of analog input values, in particular for microprocessing systems and storage-programmable control systems. The control unit (40) comprises a program storage (41) and a read-write storage (42). The program storage is provided with its own storage region (1'-8') for each measurement input (1-8). The analog measurement region, coordinated to each measurement input, is programmed in the program storage and the kind of the analog measurement value is programmed in the program storage. The storage region (1'-8') is programmed by the user before the measurement event, whereby the semiconductor switches (11-28) can be correspondingly activated for each measurement. In case of a change of the kind of the analog measurement value, or in case of a change of the analog measurement region, only the storage contents (1'-8') of the program storage (41) are to be changed according to the new measurement values.