Inversor von Peaucellier: Abbildung durch Inversion an einem Kreis

Kurzbeschreibung: The model illustrates the theory of the inversor of Peaucellier, by which the mapping by reciproke radii or the inversion at a circle can be realized mechanically. Four bars of the length a are joined to form a rhombus ABCD; in the links C and D two further bars (lying in the same plane) of the length b are pivoted and joined with the fixed point O. At every position of the inver…