Re: Triggered spark gaps for coils

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Luc by way of Terry Fritz <twftesla-at-uswest-dot-net>" <ludev-at-videotron.ca>

Hi Jim

If it's possible could you put somewhere in the web a scan of that.

Luc Benard

Tesla list wrote:

> Original poster: "Jim Lux by way of Terry Fritz <twftesla-at-uswest-dot-net>"
<jimlux-at-earthlink-dot-net>
>
> And this is exactly what Fruengel shows in his book.  A modified air blast
> gap with an annular trigger electrode around the anode.  most of the air
> flows into a cylinder around the gap and then out through a hole in the
> cathode.  Some more air fows along side the anode pin, through the annular
> gap and into the main spark gap.
>