Asml Netherlands B.v.

Juraj Makarovic

Tom Van Zutphen

Rody Koops

A positioning device includes a planar motor having a stator and a translator, one of the stator and the translator including a periodic magnet structure and another of the stator and the translator including at least one coil that is adapted to carry an electric current, wherein the coil includes a wound strip of sheet-like electrically conductive material, and wherein an edge of the coil is provided with a rounded profile.

Coil, positioning device, actuator, and lithographic apparatus

An eddy current damper has an electrically conducting body having a face, and an array of magnets extending over the face of the conducting body. Each magnet generates a magnetic field directed essentially transversely to the face of the conducting body. The magnet array generates oppositely directed magnetic fields each having a field width. At least one of the magnetic fields generated by the magnets has a field width that is smaller than a field width of an adjacent magnetic field. The conducting body may have an opening having a width that is smaller than a field width of a corresponding magnetic field.

Growing community of inventors

Kosice-Barca, Slovakia

Juraj Makarovic