[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Tesla Diodes home made?



Original poster: "rheidlebaugh by way of Terry Fritz <twftesla-at-qwest-dot-net>" <rheidlebaugh-at-zialink-dot-com>

Matt: electrons are easly emmited from a point. Electrons do not tend to
emit from a large smooth surface. The electron density on a point repells
space electrons away from the point toward the cup so natural current flow
is from the point toward the large area cup. Much the way a FRANKLIN
lightning rod works to discharge your house roof durring a storm.  Point cup
current flow is still used inside special photo  vacuum tubes today.
    Robert  H
      

> From: "Tesla list" <tesla-at-pupman-dot-com>
> Date: Thu, 25 Apr 2002 18:55:34 -0600
> To: tesla-at-pupman-dot-com
> Subject: Re: Tesla Diodes home made?
> Resent-From: tesla-at-pupman-dot-com
> Resent-Date: Thu, 25 Apr 2002 19:08:32 -0600
> 
> Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<Fucian-at-aol-dot-com>
> 
> In a message dated 4/25/02 2:23:19 PM Eastern Daylight Time, tesla-at-pupman-dot-com
> writes:
> 
> << Matt:  At low voltage the copper oxide (burnt penny) diode works. At high
> voltage the point / cup rectifier works well. I use sharpened tungsten
> welding rods , sharpened with a long taper like a needle, and a 1/2 weather
> sphere or 1/2 toilet bowl float for the cup. Remove all sharp edges and
> round the outer edge of the cup with a round rod like a screw driver shank.
> Robert  H
>>> 
> 
> So for high voltage~4in arcs+, the point cup wworks?How exactly does this
> work?
> 
> Matt
> 
> 
>