Joule Thief

[resonanceman]

I found  one of the  LED arrays online that I  got at walmart .

http://www.lightsofamerica.com/Products/7200-LED-BN.aspx

This  array only has  24 LEDs ....... I am pretty sure that they are straw hat  LEDs
This array is listed at 2.5 W  but  it puts out  close to the  same amount of light that my 60 LED array puts out .
The  60 LED array is listed at 3.5 W

Both  lights    say Lights of  America on the package .
I have no idea why  the  floodlights   are not  listed  online .


The  straw hat array  seems  to be harder to light .
By that I mean it  takes more to get it going .
My  60 Led array  will  light up   at a  lower  voltage than  the straw hat  LEDs
My 90 LED array  will light up  even lower than that ......with the  original  electronics sill intact .    At  very low  power  most of the LEDs  don't light up .....some light  dimly .....some glow purple .


gary

[stprue]

Has anybody actually tried this?

http://www.youtube.com/watch?v=JfaMCOMuWl8&feature=related

[jeanna]

Has anybody actually tried this?

http://www.youtube.com/watch?v=JfaMCOMuWl8&feature=related

Welcome back stprue!
I am glad to see you.

About this video.
I would say we all have been doing this all along on this thread.
We are using a joule thief circuit to produce pulses which
change the magnetic flux in the stationery coil
which is wrapped around a toroid core.
It can be (he shows) a stick instead of a toroid,
but last week when I got my inductance meter, I saw with my own eyes how much more you get from the toroid.
It is worth any extra trouble, for sure.

So, yes, you have been doing this at least since you joined this thread.

So, did you ever get the help you needed?
You had such a lot of voltage from so little turns, but unfortunately,
I couldn't answer your question.

I hope you did.

jeanna

[Mk1]

@stprue

I am glad you found this , even if one youtube at the end of his third video he dose state no OU, i feel his experiment is not conclusive because he is missing the most important part.

I have seen this patent before , claims 1 amps in and 10 amps out , but could not find it anymore , thanks for posting.

http://www.intalek.com/Index/Projects/Patents/DE3024814.pdf

if you look at the patent there is 10 secondary , connected in parallel making it possible to get 10 x out 1 x per coil.

http://www.intalek.com/Papers/Handout3.pdf

This is basically what i have been doing all along , to get the ou it needs a standing magnetic field provided by a magnet.

Also this http://www.rexresearch.com/meyernmr/meyer.htm

i have posted this before verified claims 1 watt in 30 watt out.

it work from the nuclear reaction for some iron isotope(56) (copper work but could be better), it sound worst then it is actually it means the reaction under electro magnetic stress it becomes magnetic.

Based on the last input from SM his device works from this same reaction...

[innovation_station]

 

la de da......      Lol   

hehehehe  awesome mk1



sounds like the good old trick to me 

ist!

guys i started a new thred anyone wanna help build it  winter is comeing faster than we think ...

so i want to make a heater jt unit for everyone ...

it should be easly done  stpure your windings ... wanna help ...  just all in 1 unit ..  like 1 core 2.5 v few amps driveing the thing ... ill get on this too soon

i have plans of building things all fall and winter for next spring ...