View Single Post
Old 31st May 2019, 11:23 am   #28
af024
Octode
 
Join Date: Jan 2003
Location: Ashby-de-la-Zouch (it's not by the sea)
Posts: 1,254
Default Re: Bell and Howell TQII 1652 16mm projector

Hello,

I did wonder about those, but they don't use feedback from the tacho. Of course they may still work ok without said feedback, but I'm not sure how stable the speed would be as a consequence.

Thank you for your thoughts though .. keep them coming.
__________________
Now where on earth did I remove that from?
af024 is offline