A compliant mechanism is provided for accurate and precision alignment of
mechanical component parts, surfaces or assemblies and the like, where
low-cost, accurate, and repeatable alignment are desired. The compliant
mechanism may be used in applications that require high precision
alignment and where the relative location of coupled components must be
variable or adjustable. The compliant mechanism includes a stage coupled
to a plurality of hinges, at least one tab coupled to one of the hinges,
and a support coupled to the tab. The relative position of the stage and
the support may be adjusted by actuating (i.e., displacing) the tab(s) or
other parts of the structure, to enable controlled movement in six
degrees of freedom therebetween.