Re: Re: Bulk buy on Wintron flybacks

From: John Robertson <pinball_at_telus.net>
Date: Wed Apr 17 2002 - 20:24:22 EDT

It will definitely have an overvoltage protection, I would not sell
something that could generate X-Rays...I like you folks! That would be
unalterable with a secondary backup Zener diode as a backup shutdown
clamp. Or something like that...

John :-#)#

At 04:30 PM 17/04/2002 -0700, Zonn wrote:
>On Wed, 17 Apr 2002 16:18:16 -0700, John Robertson <pinball@telus.net> wrote:
>
> >Yes, no, maybe.... ;-) Revisions cost time/money. I'll see though. Would it
> >be better to cut out if one of the two deflections fails? Or only if both
> >croak? As I anticipate this will draws it's power from the deflection
> >supply, if the Positive supply fails then so would the HV cage.
> >
> >An LED on the cage would be nice to show that at least it has some power...
>
>Let me ask this, would this power supply have the 25kv over voltage protection
>required by law? If so, this would be a good place to add more disable logic
>since there is logic already there to disable the supply.
>
>If it doesn't, then this supply could not be used in build new monitors,
>though
>as a hobbyist HV supply, it can probably be sold, since at that point you are
>offering just an HV supply, and the buyer can do whatever they want with it --
>though people buying these should be careful to set the voltage below 25kv
>when
>installing them. Voltages above 25kv generate X-rays.
>
>-Zonn
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Received on Wed Apr 17 17:33:00 2002

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