If by 2P1T you mean 2 pole single throw (dpst), that's
the opposite of what I need. I need a spdt switch,
(see below and on schematic). One pole to increase,
one to decrease. And it's very low current.
thanks
Adam
--- Tesla list <tesla@xxxxxxxxxx> wrote:
> Original poster: "Gerry Reynolds"
> <gerryreynolds@xxxxxxxxxxxxx>
>
> Sounds like what you want is a momentary 2P1T
> switch. I think these
> exist if you dont need high currents thru the
> switch.
>
> Gerry R.
>
> >Original poster: Yurtle Turtle <yurtle_t@xxxxxxxxx>
> >
> >I'm in the process of making a controller for my
> big
> >coil:
> >
>
>http://www.hot-streamer.com/adam/bigass_coil/coil09.jpg
> >
> >I'm more or less building this:
> >
>
>http://www.hot-streamer.com/adam/bigass_coil/schematic.pdf
> >
> >I have two 1256's with a motor drive:
> >
>
>http://www.hot-streamer.com/adam/garage/variac01.jpg
> >
>
>http://www.hot-streamer.com/adam/garage/variac02.jpg
> >
> >The motor drive can be driven by a spdt switch or
> >pulse driven. The drive speed is adjustable by a
> pot.
> >I'm planning on using a spdt switch. I'd like to
> have
> >a fairly large switch that is spring loaded so I
> can
> >push it forward to increase voltage and backward to
> >decrease it, with a spring returning to center. I
> need
> >some ideas for a cool looking switch. some thoughts
> >were a Hurst shifter, a boat throttle, or maybe a
> >computer joystick. Does anyone have any better
> ideas?
> >I can always rig up several limit switches to a
> >non-switch device, such as a car shifter, but I'd
> >prefer something that is already a switch. I've
> looked
> >around for industrial switches like this, but
> haven't
> >found anything.
> >
> >thanks
> >Adam
>
>
>