Posts Tagged: "nanobots"

ETHZ, one of the Swiss universities involved in the recent microbot breakthrough, received a patent in 2013 for a related technology. U.S. Patent No. 8405256, entitled Wireless Resonant Magnetic Actuation for Untethered Microrobots, claims a wireless resonant micro-actuator having at least two magnetic bodies connected to each other with a resilient member to form a spring-mass system, a magnetic field generator which creates a magnetic force to wirelessly power the spring-mass system and a converter which converts oscillatory motion of the two magnetic bodies into useful motion for the untethered microrobot. This innovation addresses issues in propulsion systems for microrobots which are incapable of creating effective propulsion for an untethered microrobot.