PSN-L Email List Message

Subject: Re: Levitation heavyweight champ...
From: barry lotz gbl@.......
Date: Tue, 12 Oct 1999 19:29:46 -0700


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)


[ Top ] [ Back ] [ Home Page ]

Larry Cochrane <cochrane@..............>