Huff - Ford patented Magneto was actually the worlds first CDI.

For all the models before the Model T
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Rob
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* REQUIRED* Type and Year of Model Ts owned: Models B, F, K, N, Ford racer and 3 Model T
Location: Eastern Nebraska

Huff - Ford patented Magneto was actually the worlds first CDI.

Post by Rob » Mon Apr 28, 2025 11:52 am

Ford’s Model K, in addition to being the number one six cylinder car in production numbers in the world for both 1906 and 1907, had other unique features. One was a magneto invented by Ed Huff (who later invented the Model T low tension magneto).
Huff studied Nikola Tesla’s patented theory and invented the world’s first working CDI, or Capacitive Discharge Ignition. This magneto is so “hot” it will send a spark up to three inches in open space. The problem being it will burn out the armature easily due to any short. No other production automobile was again equipped with a CDI until the late 1950’s.
In this video, I am priming the Model K before starting. I have the magneto switched on. Normally, I will switch on the separate coil/battery ignition system to start, then drive with magneto only.
https://www.dropbox.com/scl/fi/6n5jcc8w ... op3tu&dl=0


KimDobbins
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* REQUIRED* Type and Year of Model Ts owned: 1909 touring, 1910 touring, 1913 touring, 1916 couplet, 1925 roadster pickup.
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Re: Huff - Ford patented Magneto was actually the worlds first CDI.

Post by KimDobbins » Mon Apr 28, 2025 7:08 pm

Rob, I was about to call the paramedics! we need to get that magneto in some kind of display for Piquette.

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Topic author
Rob
Posts: 1534
Joined: Fri Jan 04, 2019 1:53 pm
First Name: Rob
Last Name: Heyen
* REQUIRED* Type and Year of Model Ts owned: Models B, F, K, N, Ford racer and 3 Model T
Location: Eastern Nebraska

Re: Huff - Ford patented Magneto was actually the worlds first CDI.

Post by Rob » Tue Apr 29, 2025 8:13 am

Kim,
Yes. I have some ideas. Also, maybe another initially good location. Call, or I’ll try you. I’m driving all day tomorrow (to Salt Lake) and all day Friday returning. Maybe we can talk one of those two days?

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