Multi-layered Secondary

• To: "'Tesla List'" <tesla-at-pupman-dot-com>
• Subject: Multi-layered Secondary
• From: Tesla List <tesla-at-stic-dot-net>
• Date: Wed, 18 Mar 1998 22:29:39 -0600
• Approved: tesla-at-stic-dot-net

----------
From:  Dale Hall [SMTP:Dale.Hall-at-trw-dot-com]
Sent:  Wednesday, March 18, 1998 3:38 PM
To:  Edward Phillips
Cc:  Tesla List
Subject:  Multi-layered Secondary

Multi-layered Secondary
From:  Edward V. Phillips [SMTP:ed-at-alumni.caltech.edu]
Sent:  Friday, February 20, 1998 11:34 AM
To:  tesla-at-pupman-dot-com
Subject:  Re:  Multi-layered Secondary HELP!!

Hi Ed,
Just getting to old list mail !!
Try cutting open a video monitor flyback with a bandsaw - you will find the sectioned stacked wiring you suggest below.
Dale

....snip follows

"Another thought - it is possible to imagine a multi-layer coil layered
the 'other way', effectively a stack of concentric spirals going
alternately in and out, e.g. for 3 layers,the turn numbers being
something like :

   | |
987| |789
456| |654
321|_|123

It would however require a lot of ingenuity to figure out how to
actually wind such a beast - any takers?
Keeping the spirals going the same way on each layer (i.e. always
outward) would be easier to wind, but less neat due to the 'flyback'
of the wire back towards the centre on each spiral, reducing the
number of total turns possible."

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