Since there is no activity in this thread, i am assuming that many is unclear of what i am pointing out. I will try now and Clear it up.
1.What i have noticed is a coil that will Restrict Amps/Current, and is the primary of an auto ignition coil. This coil usually draws between 4 and 5 amps at 12.5 volts and is around 1.3 ohms.
2.The coil is Zig zagged wrapped. Meaning on Discharge Each Coil "Appears" to be in series. This will emit 300 + volts From the "Primary."
3.The Condenser is not a Capacitor, It does not Perform as a capacitor and it Does NOT hold or store a charge, That is not the Condensers Purpose!
4.The Points is Hooked in "Parallel" with the Condenser, and the Condenser is hooked in series between the 12.5 volt battery and Primary coil.
5.When the points are Closed, The core builds up a magnetic Charge, since the Condenser is in parallel with the points it is a dead short, Draining the Condenser.
6.A condenser is a poor capacitor, it would not hold a charge anyways.
7.When the Coil is charged threw the points, The points break open. The only thing connecting the Primary to the battery is a Condenser, "it Condenses." Meaning, "IT ALLOWS A LOOP."
8.Due to the condenser, the 12.5 volt battery Plus the 300+ volt EMF discharge will equal over 312.5 volts!
9.The Primary is restricting amps in, "It's wrapped that special way that causes this."
10. Upon discharge the wraps is now "Another Advantage." It more than increases the EMF voltage by more than 25 times.
11.There is not a better way to "Super Magnetize a core."
12.This is a Resonate LC Circuit.
13.The Condenser Protects the Points for arc, The EMF is looped when a condenser is used in series with the battery. When no condenser is used you will get NO spark, the magnetization of the core is simply to weak! The spark comes from the 300+ volts collapsing field.
I would also like to point out that a DC Capacitor can be hooked in SERIES with an auto ignition coil and spark plug on the HV side. The DC capacitor will take on a charge up to several hundred volts. If you was to arc this cap it would be very loud, i've done it several times.
The caps polarity when in series with the Plug and secondary winding with NO DIODE reads HV DC not AC.
If i have not explained this 100% and you are confused about something or whatever, Please post your question here. I will gladly help you because i really want you guy's to all understand this coil and how it works, and how it can be used for other applications.