Pointless magneto internal schematic ?

[Jeff Nading]

Clever marketing I think.

Either that or for different applications, but still really cool.

 

[debe]

If you are interested in the Atom modules there is 13 pages on line in US patent Aug 7,1979. no 4,163,437.

 

[KeepItSimpleStupid]

Fascinating read! Any idea what the characteristics of the battery in the battery assisted start might be? It could be very useful for a snowthrower.

 

[Jeff Nading]

Well ordered the parts just waiting on the deliverys to come in,will post more after I build the circuit, thanks.

 

[Jeff Nading]

Hi debe, received the parts, am looking at the last schematic you posted, can you show where the collector base and emitter for these components connect in the circuit, I did a search but could not find a diagram for these two components, thanks.

 

[KeepItSimpleStupid]

https://bit.ly/1Jur96n

https://bit.ly/1Jurxlq

 

[debe]

Here is the circuit & the construction in pictures.

 

[Jeff Nading]

Thanks debe, after I posted here, I did more of a search and found what you just posted on another forum you posted on. Also remembered I have some books that are a little dusty that should have internals of the components, so I will be digging these up for reference as well, thanks so much debe, Jeff.

 

[Jeff Nading]

https://bit.ly/1Jur96n

https://bit.ly/1Jurxlq

These links do not show me what I am looking for, thanks though.

 

[KeepItSimpleStupid]

The "xxx datasheets" (.pdf files) have the mecahical drawing and the identification of B, E and C. NPN transistors have the same symbol. The vert line is the base and the arrow pointing out for NPN is the emitter.

A darlington is a two transistor arrangement which can be one physical device. There are still B,C and E terminals.

In one of the datasheets the orientation was in the top right corner.

 

[Jeff Nading]

The "xxx datasheets" (.pdf files) have the mecahical drawing and the identification of B, E and C. NPN transistors have the same symbol. The vert line is the base and the arrow pointing out for NPN is the emitter.

A darlington is a two transistor arrangement which can be one physical device. There are still B,C and E terminals.

In one of the datasheets the orientation was in the top right corner.

Thanks.

 

[Jeff Nading]

Ok guy's, built the circuit, works great. Made a video of it in operation, many thanks to you debe for all the good info and gave credit to you in the show more of the video description.

 

[debe]

This is CRO pics of the module on Seagull IGN coils. The positive trace is the Wico coil & the negative trace is the Villiers coil. So the wiring polarity of the module is different for each coil.

 

[Jeff Nading]

Awesome debe, thanks for the info. I'm familiar with Seagull outboards we had one on our sailboat.

 

[Jeff Nading]

View this content on Instagram

View this content on Instagram

Well I finally had a chance to use this little devise u came up with Debe, sure did work well. I tried to attach the file but the server here couldn't handle it. So the link above is the device installed on a Lincoln welder. Customer loved it.

 

[debe]

Good to see you was sucessfull Jeff.