Abstract: Disclosed is a positioning system having at least one axis of movement and a serial interface board and method for use therewith. The system includes at least one controller and at least one positioning stage. The at least one positioning stage is in communication with the at least one controller and includes a first positioning stage. The first positioning stage includes a first carriage and a first motor configured to displace the first carriage along a first positioning axis or rotate the first carriage about the first positioning axis. The first positioning stage also includes a first serial interface that is configured to connect to a source of power and receive first-stage sensor signals from one or more stage sensors associated with the first positioning stage. The first serial interface is also configured to communicate at least a portion of the first-stage sensor signals to the at least one controller.

Abstract: A linear motor includes an armature having a plurality of side-by-side electrically conductive coils formed on an electrically and magnetically nonconductive substrate with adjacent coils electrically isolated from each other. Each coil includes a plurality of electrically conductive windings positioned coaxially and electrically connected so that in response to an electrical current flowing therethrough each winding produces a magnetic field having the same polarity. Each electrically conductive winding of each coil is preferably formed on a layer and a plurality of layers is laminated together to form the substrate.

Abstract: A linear motor includes an armature having a plurality of side-by-side electrically conductive coils formed on an electrically and magnetically nonconductive substrate with adjacent coils electrically isolated from each other. Each coil includes a plurality of electrically conductive windings positioned coaxially and electrically connected so that in response to an electrical current flowing therethrough each winding produces a magnetic field having the same polarity. Each electrically conductive winding of each coil is preferably formed on a layer and a plurality of layers is laminated together to form the substrate.