Meredith
I have thought of maybe taking apart a speaker magnet and replacing the
donut with something similar to the curved magnets you mentioned. One may
need something like 3 to form a circle and 2-3 to form the thickness. It
seems like this magnet material may be stronger than a conventional speaker
magnet.
Barry
meredithlamb@.............. wrote:
> --snip--
> Hi all,
> Check out: http://www.allcorp.com
> See magnetic devices.
>
> For the coil/magnet crowd:
> All Electronics also has a curved neo magnet,
> but this is nickel plated. 1.735" length X
> 1.435" X .245" thick. $5.50 plus shipping
> handling; probably a very good buy if one
> can build a mechanism to keep the magnets
> apart. Believe the curve face is somewhere
> in the neighborhood of some 3-4" diameter,
> which means one could add magnets for
> larger coils other than small relay coils.
> Very nice clean unit, except for some glue
> deposits on the outside back. Probably a
> cheaper and better buy than the Forcefield
> unit, of the prior message.
>
> Meredith Lamb
>
_____________________________________________________________________
Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>