According to the present invention, there is provided a printing mechanism comprising: a printing pin having an impacting surface at its front end; a holder for slidably supporting the printing pin for movement in the impacting direction; a hermetically sealed expansible container disposed in the rear end of the printing pin so as to come into contact with the same; a pressure transmitting {TAIL ~ medium} filled within the hermetically sealed container; and two electrodes for applying {HEAD ~ a high voltage} to the pressure transmitting medium provided within the hermetically sealed container 
According to the present invention , there is provided a printing mechanism comprising : a printing pin having an impacting surface at its front end ; a holder for slidably supporting the printing pin for movement in the impacting direction ; a hermetically sealed expansible container disposed in the rear end of the printing pin so as to come into contact with the same ; a pressure transmitting { TAIL ~ medium } filled within the hermetically sealed container ; and two electrodes for applying { HEAD ~ a high voltage } to the pressure transmitting medium provided within the hermetically sealed container
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH