Model T magneto Regulator ?

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Modeltmike
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Model T magneto Regulator ?

Post by Modeltmike » Wed Mar 12, 2025 10:04 pm

Removed this from a car I purchased. Is this used to charge a battery, run lights, or? Was going to throw it on a table at a swap meet, but not sure what it does or if it has any value.
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RajoRacer
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Re: Model T magneto Regulator ?

Post by RajoRacer » Wed Mar 12, 2025 10:17 pm

Magneto powered battery charger, I believe.


Topic author
Modeltmike
Posts: 179
Joined: Sat Mar 09, 2019 5:12 am
First Name: Mike
Last Name: Sleep
* REQUIRED* Type and Year of Model Ts owned: I have 22, 24, 26 coupe, 25 pickup, 23 roadster, 27 touring and 26 Fordson.
Location: Kansas

Re: Model T magneto Regulator ?

Post by Modeltmike » Wed Mar 12, 2025 11:16 pm

For an early non-starter cars that use a “helper” battery to ignite coils. This would charge that battery?


RecklessKelly
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Re: Model T magneto Regulator ?

Post by RecklessKelly » Thu Mar 13, 2025 8:52 am

The website is dead, is True-fire out of business?


Ron Patterson

Re: Model T magneto Regulator ?

Post by Ron Patterson » Thu Mar 13, 2025 10:36 am

Mike
Beware.
It will charge a battery but when it is fully charged the internal
circuitry will render the magneto useless for driving because it cuts off 1/2 of the
magneto waveform connected to the coils.
Ron Patterson


RVA23T
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Re: Model T magneto Regulator ?

Post by RVA23T » Thu Mar 13, 2025 2:35 pm

Ron Patterson wrote:
Thu Mar 13, 2025 10:36 am
Mike
Beware.
It will charge a battery but when it is fully charged the internal
circuitry will render the magneto useless for driving because it cuts off 1/2 of the
magneto waveform connected to the coils.
Ron Patterson
Even when wired parallel off the magneto?
Everything works in theory.
Reality is how you determine if something works or not.


TXGOAT2
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Re: Model T magneto Regulator ?

Post by TXGOAT2 » Thu Mar 13, 2025 5:32 pm

Bridge rectifier?


Kerry
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Re: Model T magneto Regulator ?

Post by Kerry » Thu Mar 13, 2025 5:44 pm

It is a shame that they are not made any more, I use a 6v bittner charger and a E timer so I have good lights on a 16 for many years, a much better set up than the diode and globe on the mag.

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