a: Description: 
The motion of two types of two-four-phase electrostatic film motors is shown in the movie.
The former part of the movie shows the demonstration of the driving-electrostatic configuration in which the power is respectively supplied to the stator and slider via electric wiring. 
The later part of the movie shows the demostration of the voltage-induction configuration where no electric wiring to the slider is required and the slider is driven by electrostatic induction. 
The voltage-induction-type motor has induction electrodes and drving electrodes which respectively play the roles in transfering power to the slider and generating thrust force. 

b: Player Information: 
  This video is a mpeg1 format file. It can be played by Windows Media Player. 


c: Contact Information:
  norio@aml.t.u-tokyo.ac.jp

Attachment filename: 1604_VI.mpg (5085188 Bytes)