(Courtesy of me_wwwing of the Yahoo MVIS private forum)
Magnetically Actuated System
Abstract
A magnetically actuated system includes a conductor and a magnetic field
apparatus to generate a magnetic field. The magnetic field apparatus includes
magnets and magnetically permeable materials to focus the magnetic field in
areas of the conductor that produce a drive torque when the conductor carries a
current.
Filed: April 20, 2011
http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=microvision&s2=scanning&OS=microvision+AND+scanning&RS=microvision+AND+scanning
