Re: [EVGRAY] Sven, this is old style 3 pole magneto coils for Outboard Marine outboards!

Body

Norm,

Would this be a good coil to use for the magnet snuffer on the center
pole, or only as the replacement for the battery if building the Tesla
receiver?



On 3/19/2018 5:09 PM, [email protected] [EVGRAY] wrote:
>  
>
> same applies to coil bangers to obtain OU  effects and also RV & EM-PM
> RVs genemotors ... call it the sweet point of the device !
>
> (H)  
>
>
>
> ---In [email protected], <nwootan@...> wrote :
>
> Sven, this 3 pole coil design was used for many years by Outboard
> Marine Corp 40s up to the 70s in the two cylinder magnetos.  I had a
> magneto test bench where I could experiment with the careful timing
> adjustments of the breaker points (before breakerless solid state
> commutation).  by careful adjustment of breaker gap/timing you could
> get magneto operating at peak of resonant curve in the "Ultra high Q"
> region!  At idle, (300 RPM) a very well tuned magneto of this design
> would yield a good one inch bright blue arc.  The condenser for this
> type of coil was .026mfd which was a "perfect match" to the impedance
> of the iron core coil.  I had various values of condensers
> (capacitors) but only the proper value would yield maximum performance!
>
>
> On 3/19/2018 6:02 PM, Norman Wootan nwootan@... <mailto:nwootan@...>
> [EVGRAY] wrote:
>
>>      
>>     https://m.ebay.com/itm/Ignition-Coil-for-Some-Early-Model-Johnson-Evinrude-2-Cylinder-Replaces-584477-/220888888795
>>
>>     Sent from Yahoo Mail on Android
>>     <https://overview.mail.yahoo.com/mobile/?.src=Android>
>
>