That's ~so~ much more to-the-point than my ramble. In the future I
should just leave the answers to you, Adam.
regards, Anthony
"Of what use is lens and light
to those who lack in mind and sight"
(Anon)
On 5 February 2010 12:09, Adam Maas <[email protected]> wrote:
> No, they are driven by ultrasonic/hypersonic vibration of a stator for
> true ring-type USM. Micro-motor USM uses an ultrasonic AC voltage to
> power a more conventional motor.
>
> http://en.wikipedia.org/wiki/Ultrasonic_motor
>
> -Adam
>
--
PDML Pentax-Discuss Mail List
[email protected]
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow
the directions.
