Eric Dollard

[Aaron]

Eric Dollard Live again

Gary Hendershot interviews Eric Dollard LIVE night before last on the Smart Scarecrow show - watch it here on youtube: August 1, 2013 - Eric Dollard interviewed by Gary Hendershot Smart Scarecrow show - YouTube
Eric's interview starts at about 27 minutes into the video.

[Aaron]

@ Dr Green

Thanks Aaron.

My pleasure!

[dR-Green]

Thanks Aaron.

[orgonaut314]

The coils shown were designed for equal areas. Bronze was chosen for the primary to have maximum depth of penetration. Skin effect high for silver, a reflector. The primary is laminated to reduce eddy losses.

Thank you!

I used that design to get some understanding but I will try to build a crystalradio coil. In that case I should go for the equal mass or surface?

While reading the posts I could find very little information on the primary coil but perhaps I missed it?

Thanks!

[madhatter]

Too bad we lost Mad Hatter aka the Purple Multipactor. I gave the Colorado page numbers and these should be posted to see plainly.

Not lost, just took a step back to let the dust settle. Racing season is here and that's my busy time.

working on a couple different things, electrostatic disassociation of the H2 bond and electron fields- this relates to the plasma work I'm doing and also falls into the development of the multipactor which has led to some interesting theories that I have to explore as time permits. not many Co's still making VT's and the one that can do custom stuff has recent patents for classified stuff very similar to what I'm working on, conflict of interest and possible trouble there. proto-type will most likely be a vacuum chamber, that introduces issues all it's own on out gassing and contamination.

had a transformer go 'missing' (yeah like 200lbs go's missing!)in shipment set back the PS build above 100kv.

Lot's of papers to still sort thru, an interesting one by August Hund sent over recently by Garrett, busy and smart gent. Thanks.

I have some free time coming up, will sit and read then share.

Magenta, the color that does not exist....

[mahakal]

Goethe color system

https://www.youtube.com/watch?v=MmhSXTMTtJM

Wow this is a fantastic video. I have never seen Goethe's color system explained so well, and visually as it must be.

[Aaron]

Dr Green

DR GREEN - please check skype.

[t-rex]

General

Too bad we lost Mad Hatter aka the Purple Multipactor. I gave the Colorado page numbers and these should be posted to see plainly.

[t-rex]

J Barker #1107

The Goethean Color System defines two primary colors red and blue in the form of magenta & cyan. The bipolar orange / blue signals to the brain kind of like a binary code. Television psychotronics has had a long period of development, and the orange vs blue is undergoing modification. In general , green is excluded.

0) Orange is time to eat.
1) Blue is time to get sick.

Bipolar disorder!

https://www.youtube.com/watch?v=MmhSXTMTtJM

[t-rex]

Geometric Algebra #1109

Be careful to watch for parasitic oscillations at full power. Avoid sloppy leads and stray coupling. The 6SN7 at 450V is a powerful tube at Class C.

[t-rex]

Org134 #1108

The coils shown were designed for equal areas. Bronze was chosen for the primary to have maximum depth of penetration. Skin effect high for silver, a reflector. The primary is laminated to reduce eddy losses.

[t-rex]

Dr Green #1102

It is not important that the number of turns be equal to Colorado. Wire length is best to be the EXACT fraction of wavelength that existed in Colorado, same with Z.

Equal reactance in ohms & suceptance in Siemens for both scaled and Colorado. Frequency in proportion to the square root of inductance, inductance in proportion to the square of the turns and radius, both divided by a factor.

L equal radius squared, turns squared this over 9 radius plus 10 length.

[Geometric_Algebra]

6SN7 runs best with 300 volts on the plate. 6SN7 will put out a good 5 watts at this voltage. The cathode resistor should be 1000 ohms and for safety 2 watts carbon, ideally. Make sure not to burn the tube out. Put a ma meter on the plate circuit - not on the rf side. And make sure it stays around 20 ma. Your plate voltage looks too low and the cathode resistor is 10k in your circuit just for tuning and setup to ensure not to burn out the tube. Once you feel confident that everything is working ok, then you can go with the 300 volts on the plate and the 1k cathode resistor. Make sure both sections are in parallel.

http://www.hifitubes.nl/weblog/wp-co...g-sol-6sn7.pdf

Thanks Eric. Yeah, 91V on the plate right now. I'll post up the new setup once I get the parts together.

[orgonaut314]

Surface of coils

I'm trying to understand the equal mass law between primary and secondary coil.


When I take the video 'Tesla's Longitudinal Electricity - Eric Dollard, Peter Lindemann _ Tom Brown' (44 minutes) as my base I get the following lengths for the coils:
also look at these


Primary diameter is 26 inch. There are 3 layers and 2 turns so the total length is prox
L=1306 cm (10 mil sheet bronze)

Secondary outer diameter is 18 inch inner diameter is 13,5 inch. There are 2 layers so total length is prox
L=5026 cm (15 gauge coax)


If I use 10 mil thickness 1 inch wide for the primary conductor (8,5g/cm3 bronze) and for the mass of the secundary coax shield of 0,0354 g/cm (someone in this thread has measured that) than I get masses that are way of (716g - 178g)


Should I conclude that only a small portion of the primary is effectively used? (Perhaps 5 mil is the skindepth at 4000khz ? )


And perhaps the thick 10 mil primary is for other reasons this thick like low inductance?

Or is it that I am complete off track and you all have identical total masses on primary and secondary?

Thanks!

[James Barker]

In the Scarecrow (Hendershot) interview, you talked about blue and orange on TV being bad... what do these colors do?