One neon tube how to change color

[zdenko]

How can I change color of one noen tube from rod to green etc.
I am shure that is possible but I dont know how , with frequnecy or
or diferent curent /high or low voltage/.

 

[XNOX_Rambo]

Only by changing the phosphor coating in the tube...

 

[zawminoo]

Hi,

Are there other methods?
(eg:with frequency)
I want to change color of normal noen tube by other necessary circuit.

 

[zdenko]

I found one tutorial but it hard to understand to me.
Here is this tutorial:

 

[IanP]

This publication can be wieved at:
**broken link removed**
( try not to upload files but just links ) ..

What they claim is that the colour of the mercury-neon mixture can be controlled by varrying frequency between 100Hz and 2kHz (or more) .. well, the only way of checking this out is to build a circuit and test it ..

Regards,
IanP

 

[zdenko]

Thank you!

 

[zdenko]

On this page I found equipment for changing color of the neon tube.

www.multineon.com

 

[XNOX_Rambo]

"What is the MultiNeon Color/FX Creator 1?
An electronic control unit that mixes the light output of three neon tubes (e.g. red,
green and blue) to create any color of the spectrum. Total possible colors - 16.8
million."

 

[zdenko]

Yes this is my mistake.But this is possible if you read tutorial Bhosle_1 above.