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Messages 165 - 206 of 1546   Oldest  |  < Older  |  Newer >  |  Newest
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165
Hi, There was a "major announcement" from MIT today about wireless energy... WiTricity... http://www.google.com/search?q=witricity The news accounts were not...
vardan1899
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Jun 9, 2007
2:59 am
166
Terry, Lmao...you just don't wanna fork over that $100 to a bunch of MIT nerds. Just Kidding, of course....that $100 is mine if I ever get time off enough...
Mike
megavolts61
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Jun 9, 2007
3:27 am
167
You had better hurry!! I have been running simulations on the MIT system all day, and they seem to have the goal easily in their grasp!! They just need to...
vardan1899
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Jun 11, 2007
11:34 pm
168
You had better hurry!! I have been running simulations on the MIT system all day, and they seem to have the goal easily in their grasp!!" Not as I understood...
Ed Phillips
evptca
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Jun 12, 2007
1:06 am
169
Hi, http://f1.grp.yahoofs.com/v1/IP5tRhDs7vU1DCHdg-6bisawVzg0ZIylvH9q1z7J7iSquGjX9Dy6sK6XDGOC3rHLC5IvFpX89GZs2XTA-Hco7g/TeslaPrize.pdf If the "goofy yahoo link...
vardan1899
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Jun 12, 2007
2:40 am
170
Hi Terry, all, I got 100% efficiency over 1.3m using a 400kHz TC system (no connection between Rx-Tx at all, not even a common ground connection, achieved May...
Gavin Dingley
dingley76
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Jun 12, 2007
12:08 pm
171
Hi Terry, all, I got 100% efficiency over 1.3m using a 400kHz TC system (no connection between Rx-Tx at all, not even a common ground connection, achieved May ...
Ed Phillips
evptca
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Jun 12, 2007
7:51 pm
172
Hi, http://f1.grp.yahoofs.com/v1/IP5tRhDs7vU1DCHdg-6bisawVzg0ZIylvH9q1z7J7iSquGjX9Dy6sK6XDGOC3rHLC5IvFpX89GZs2XTA-Hco7g/TeslaPrize.pdf If the "goofy yahoo link...
Ed Phillips
evptca
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Jun 12, 2007
10:51 pm
173
Hi, I wrote up my notes on WiTricity in the files section here: ...
vardan1899
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Jun 13, 2007
4:38 am
174
I hate to say it Terry, but it was easy for me over ten years ago. Just wish I had time to mess with it since you made the challenge. When I moved away...
Mike
megavolts61
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Jun 13, 2007
5:53 am
175
Hi Ed, I updated the paper in the files section with WiTricity-1.pdf. I just added the last page is all. I resolved that the problem where their capacitance...
vardan1899
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Jun 13, 2007
10:42 pm
178
... Interstingly, ca 1888, in the book Lighting Conductors and Guards, by Lodge, the 6.mumble Hz freq is mentioned. Unclear if this was predicited or...
Dave Pierson
oddjob1947
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Aug 17, 2007
6:32 am
186
This new thread is a continuation of the discussion about wireless transmission using Tesla coils that shows up occasionally on the Tesla Coil Builders List....
Gary Peterson
garylpeterson
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Jan 15, 2008
9:58 pm
188
... There is no such thing as a radio receiver which detects only (radiated Hertzian) radio waves. Receivers detect only fields, and cannot distinquish...
Bill Beaty
bjbeaty
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Jan 16, 2008
8:03 pm
189
This new thread is a continuation of the discussion about wireless transmission using Tesla coils, showing up occasionally on the Tesla Coil Builders List. It...
Gary Peterson
garylpeterson
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Jan 17, 2008
7:08 pm
191
This new thread is a continuation of the discussion about wireless transmission using Tesla coils, showing up occasionally on the Tesla Coil Builders List. It...
Gary Peterson
garylpeterson
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Jan 18, 2008
5:38 pm
192
To perform a proper test of TC "ground conduction," you'd have to lift your conventional radio receiver to various altitudes and record the signal strength. A...
Ed Phillips
evptca
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Jan 19, 2008
12:10 am
193
Any data collected in the near field zone will be essentially meaningless because of the radial voltage gradient in the vicinity of the Tesla coil RF...
Gary Peterson
garylpeterson
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Jan 20, 2008
4:51 am
194
... Um... What does "non-Hertzian" mean? In other words, how did Tesla use the concept? Are you sure you shouldn't be saying "non-Maxwellian" instead?...
Bill Beaty
bjbeaty
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Jan 25, 2008
6:16 pm
195
... Also, I think that two other concepts are getting mixed together, and the mixture creates another source of confusion. Here they are: 1. We can show that...
Bill Beaty
bjbeaty
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Jan 25, 2008
8:16 pm
196
... "Single wire" cables don't really exist. One end of a coil may be grounded but coupling to the coil is either due to mutual inductance, mutual capacitance,...
Ed Phillips
evptca
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Jan 25, 2008
11:27 pm
197
... Hmmmm. Since you believe the above, then probably many other techies are just as unaware of single-wire transmission line concepts and EM theory. Which...
Bill Beaty
bjbeaty
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Jan 26, 2008
12:17 am
198
... Hmmmm. Since you believe the above, then probably many other techies are just as unaware of single-wire transmission line concepts and EM theory. Which...
Ed Phillips
evptca
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Jan 26, 2008
12:58 am
199
... Nope. I really mean "single wire," as in the infamous "Goubau line" waveguide method, and Over-The-Horizon surface wave systems like 160KHz GWEN and the...
Bill Beaty
bjbeaty
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Jan 26, 2008
2:33 am
200
In this case actions speak very very very much louder than words. Demonstrating at some point that two distant Tesla coils can transfer (I think "broadcast" is...
Gary Peterson
garylpeterson
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Jan 27, 2008
12:02 am
201
In this case actions speak very very very much louder than words. Demonstrating at some point that two distant Tesla coils can transfer (I think "broadcast" is...
Ed Phillips
evptca
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Jan 27, 2008
1:33 am
203
It requires approximately 75 kw or 100 HP to wirelessly transmit electrical energy to the end of the earth using the Tesla system and still receive a signal....
Gary Peterson
garylpeterson
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Jan 27, 2008
5:13 pm
204
One repeating theme occurring here and on Pupman is something like the following (though the theme appears as an unspoken assumption, and nobody has stated it...
Bill Beaty
bjbeaty
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Jan 27, 2008
11:51 pm
205
Talking about demonstration of "Tesla's worldwide power system" at this early stage is truly putting the cart before the horse. Instead we should be speaking...
Gary Peterson
garylpeterson
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Jan 28, 2008
6:14 am
206
... grounded but coupling to the coil is either due to mutual inductance, mutual capacitance, a combination of the two, or black magic a la Tesla. Ed's...
Gary Peterson
garylpeterson
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Jan 28, 2008
5:14 pm
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