Re: How to wind a simple Pancake Coil in less than an hour... (fwd)

["Tesla list" <tesla@xxxxxxxxxx>]

---------- Forwarded message ----------
Date: Mon, 25 Jun 2007 02:29:30 -0700
From: Barton B. Anderson <bartb@xxxxxxxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: How to  wind a simple Pancake Coil in less than an hour... (fwd)

Hi Jeff,

Thank you for that detailed view. Now I understand the winding process 
and the zig-zag you were talking about for increased inductance. It 
opens a couple doors to other possible winding configurations. I will 
have to try that some time.

Take care,
Bart

Tesla list wrote:

>---------- Forwarded message ----------
>Date: Mon, 25 Jun 2007 02:49:24 +0000
>From: Jeff Behary <jeff_behary@xxxxxxxxxxx>
>To: tesla@xxxxxxxxxx
>Subject: How to  wind a simple Pancake Coil in less than an hour...
>
>Hello,
>
>Here is a real basic flat spiral type Pancake Coil that anyone can build 
>mainly from materials found locally.
>http://www.electrotherapymuseum.com/2007/Lesson2/index.htm
>
>It uses some magnet wire (Ebay), cash-register paper (Office Depot) tossed 
>in oil (Home Depot), a silicone cake pan for a mold (Target), some paraffin 
>wax (Grocery Store or Craft Store).  The rest are plastic disks - which can 
>be as simple as phonograph records, some bolts, a piece of teflon or 
>plastic, etc.
>
>Jeff Behary, c/o
>The Turn Of The Century Electrotherapy Museum
>http://www.electrotherapymuseum.com
>
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