Re: Circuit that produces a tingling sensation in the fingers.

From: Roland Zitzke (FODVRUTMSTJC_at_spammotel.com)
Date: 12/10/04 

Date: Fri, 10 Dec 2004 17:50:08 +0100

"Wieslaw Bicz" <W.Bicz@optel.pl> schrieb im Newsbeitrag
news:41B85BA4.3030501@optel.pl...
>>fragil technology with higher resolution and lower costs.
>>
> After I have read this post, I have had the idea, that I would be able to
> propose a novel idea for this purpose, that may be very attractive,
> because this allows to makes devices with even large surfaces, that can
> produce even large pictures. This idea is based on may

Yes, I guess it would be possible to apply a core technology similar to
displaying TV pictures line by line.

experience, and
> this is the reason, whyI think, that this will work, but it requires some
> money for the development.

You are right, and this is probably the problem why such technology is not
further developed or even sold.

The device will not contain any moving
> elements.
>
Sure not, the three things I see as obstacles is
a) To find a suitable surface material
b) to find components which are able to switch a high voltage on and off
with high frequency and deflect it.
c) Do extensive testing to see if the approach as such works as we think it
might word.
> If somebody is interested in it, I would be able to do this development
> and create a product. This can be surely patented.

But I simply don't see a big market for such product since even my old
machine is no longer made.
/Roland

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