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Message from discussion Electron gun
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Szczepan Bialek  
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 More options Apr 14 2012, 3:56 am
Newsgroups: rec.radio.amateur.antenna
From: "Szczepan Bialek" <sz.bia...@wp.pl>
Date: Sat, 14 Apr 2012 09:56:50 +0200
Local: Sat, Apr 14 2012 3:56 am
Subject: Re: Electron gun

 <j...@specsol.spam.sux.com> napisał w wiadomo¶ci
news:2p8m59-d18.ln1@mail.specsol.com...

> Szczepan Bialek <sz.bia...@wp.pl> wrote:

>>>> Here is the Tesla's electron gun:
>>>> http://en.wikipedia.org/wiki/File:Sp_xmtr.png

>>>> "In April 1887, Tesla began investigating what would later be called
>>>> X-rays
>>>> " We now know that this device operated by emitting electrons from the
>>>> single electrode through a combination of field electron emission and
>>>> thermionic emission. Once liberated, electrons are strongly repelled by
>>>> the
>>>> high electric field near the electrode during negative voltage peaks
>>>> from
>>>> the oscillating HV output of the Tesla Coil, generating X rays as they
>>>> collide with the glass envelope. " From:
>>>> http://en.wikipedia.org/?title=Nikola_Tesla

>>>> So we know that the electrons are liberated from the end of antenna.

> Tesla was playing with Tesla coils and extremely high voltages which
> produced RF energy as a by product.

What was the main product?
S*


 
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