Re: Pancake coil winding



On Mon, 3 Mar 2008 12:30:05 -0800 (PST), Tim Shoppa
<shoppa@xxxxxxxxxxxxxxxxx> wrote:

On Mar 3, 1:12 pm, Spehro Pefhany <speffS...@xxxxxxxxxxxxxxxxxxxxxxx>
wrote:
How are flat spiral (pancake) coils wound?  How does the machine
differ from a conventional computer controlled winding machine?

Isn't it just the degenerate case of 1 turn per layer?

No! More like one layer per turn-- but how do they get it to stay in
place?


But the ridiculous aspect ratio (height of turns : width of turns way
way bigger than one) will require some sort of bobbin wall.

I don't know much about "conventional computer controlled winding
machines" but have run hand-driven Morris coil winders.

Tim.
Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
speff@xxxxxxxxxxxx Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com
.



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