Magnetic clutch
is consisted from permanentmagnet2
and the conductive cage slider1. Lorentz force acts
directly to the bars
in the cage slider1:
F1,2=I1·ℓ1·B2
F1,2=v1,2·ℓ12·B22/R1
It is 3D: click it with
mice to rotate and
roll the middle button
to zoom, press it to
move around.