Field Plots

[Karl W4KRL]

Phil,

You are close to the source:
http://electronicdesign.com/article/analog-and-mixed-signal/what-s-all-this-
teledeltos-stuff-anyway-12594.aspx

I had a summer job at the Westinghouse R & D Center in Pittsburgh longer ago
than I like to remember designing a variable reluctance motor. I used
teledeltos paper and a VTVM connected to a straight pin to map out the field
lines at various positions of the motor.

Karl W4KRL

-----Original Message-----
From: Phil [mailto:philmt59 at aol.com] 
Sent: Tuesday, July 05, 2011 6:47 PM
To: Brian Hawes
Cc: Tacos
Subject: Re: Field Plots

Whatever happened to Teledeltos paper?

Phil M1GWZ



On 5 Jul 2011, at 17:44, Brian Hawes wrote:

> Hi,
> 
> I found the "Making the Invisible Visible" article on ths site
interesting:
> 
> http://www.coolcomponents.co.uk/catalog/index.php
> 
> Make yourself a big bargraph display with jumbo LEDs and walk it around
taking time-lapse photos to produce a large-scale field plot!
> 
> The 3-D printer is pretty cool too, at least for me since I haven't seen
one before. They claim that the balls in the ballrace all move
> independently (under printers in the catalog section). And only
3-kiloBucks.
> 
> Brian   G2KQ
> 
> p.s. I hope you all enjoyed your Independence Day yesterday. I think, now,
we are probably better off not having responsibility for your debts. Got
enough of our own.
> _______________________________________________
> Tacos mailing list
> Tacos at amrad.org
> https://amrad.org/mailman/listinfo/tacos

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