In a public experiment conducted in Dublin, Ireland today, Sean McCarthy, Steorn’s CEO compared an Orbo based device with a normal pulse motor. Each device looked similar in size and shape was hooked up to the same supply/switch connected to an oscilloscope.
In the demonstration McCarthy attempted to show by the traces on the scope that in the normal pulse motor, CEMF (counter electromotive force) was detected and in the Orbo system there was no CEMF. In the Orbo device Steorn claims that kinetic energy in the rotor is produced by torque generated by magnetic attraction between rotor magnets and stator coils and is unhindered by the opposing force that CEMF usually generates in a pulse motor.
McCarthy also attempted to show by use of a thermal camera that all that input electrical energy in the Orbo based system was released as heat and the rotation of the rotor was performing work over and above the input in electrical power — thus Steorn’s claim of Orbo being an overunity technology.
The experiment was followed by a fairly lengthy Q&A session in which members of the audience asked McCarthy about such things as the need for the battery in the current demo devices, Steorn’s business model and the potential usefulness of Orbo technology.
The demonstration was filmed and should be available via Steorn’s website before too long.