[GreenKeys] Loop supplies, or how to drive a selector magnet.

[COURYHOUSE at aol.com]

Well that  brings up a  problem  for us  too.  we  have a 19 with no 
supply... I forgot about the punch  current too.
 
One thing our  19 has is a shelf over the  TD  to  put  a typing reperf.... 
or come to think of it...  one of those power supplies  under glass 
<<<grin!>
 
 
In a message dated 5/19/2016 9:22:47 P.M. Mountain Standard Time,  
epvgk at limpoc.com writes:

On Fri,  May 20, 2016 at 12:07:46AM -0400, COURYHOUSE at aol.com wrote:
> put that  thing under glass in the middle of the  room as    Art!
>  

It's too bad it's surrounded by a heavy steel cage  and at the back of the 
M19 table. 
Well, maybe it's not a bad thing :) It  really is quite a sight. It's all 
original
besides the two thyratrons that  needed replacing. 

Works great, puts out at least an amp at 120VDC,  enough for two loops plus 
the big tape 
punch solenoid.  


>  
> In a message dated 5/19/2016 5:14:53 P.M.  Mountain Standard Time,  
> epvgk at limpoc.com writes:
>  
> https://www.youtube.com/watch?v=fxy2Ifo8Xx0
>  

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