Just to double check that I really am somewhat following this, action ration
is;
the blow distance - let off / key dip - aftertouch
Keith R
> Are you saying then ( I noted that David refrained from going so far)
> that the combination of 5.3 ratio, 10mm dip, and 44 mm blow will
> result in an insuficient jack escapment at 1.5 to 2 mm let off,
> regardless of how well all other action parameters are aligned ?
>
> This is close onto what I asked a couple three weeks back if you
> remember.
>
> --
> Richard Brekne
> RPT, N.P.T.F.
> UiB, Bergen, Norway
> mailto:rbrekne@broadpark.no
> http://home.broadpark.no/~rbrekne/ricmain.html
>
>
> _______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives
>
This PTG archive page provided courtesy of Moy Piano Service, LLC