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On Jun 21, 10:26 pm, Richard Clark wrote:
On Thu, 21 Jun 2007 21:09:04 -0700, art wrote: On 21 Jun, 20:36, John Smith I wrote: John Smith I wrote: ... Here is the URL of the actual .pdf document and is chock-full of pics, details, and description: http://www.freepatentsonline.com/7187335.pdf Now there is no reason that anyone cannot confirm or deny the hype ... JS These images:http://assemblywizard.tekcities.com/...jpghttp://asse... Depict a "test fixture" I kludged together. It allows quick changing of coils, wire conductors between coils, top hats, tap points, etc. A 1/2 pipe flange is screwed onto the board. A 3/4 slip to 1/2 threaded pvc adapter is screwed into the flange and holds the 3/4 pvc pipe errect. All connectors which are clamping the wires are ground clamps purchased at home depot, they are made to clamp onto glavanized/copper pipe and provide a grounding point for a ground wire. 1) 1/2 pipe flange $2.09 2) (5) 3/4" and 1" ground clamps (clamps both sizes) $1.49 X 5 = $7.45 3) 10 ft. of 3/4" pvc pipe $3.19 4) Board dumped in my yard by some bum! $free materials $12.73 tax $1.18 ---------------- total $13.75 Now there is no reason for anyone not to experiment a bit ... the fixture is far from ideal, your improvements are welcome--it is quick and dirty to construct! Regards, JS Thanks for sharing, please keep us informed Regards Art Truth is often stranger than fiction, but patents have the monopoly on the absurd. funny no one really reads these patnets do they? Not evne the author. Taken from top of Page 2 "Other publications" T. Simpson, "The Dick Loaded Monopole Antenna," IEEE Transactions of Antennas and Propagation, vol. 52, No. 2, Feb. 2004, pp. 542-545. Hardly worth going any further into the mysteries of this invention. Dipole envy? :-0 73's Richard Clark, KB7QHC- Hide quoted text - - Show quoted text - |
#2
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writes:
On Jun 21, 10:26 pm, Richard Clark wrote: no one really reads these patnets do they? Not evne the author. Taken from top of Page 2 "Other publications" T. Simpson, "The Dick Loaded Monopole Antenna," IEEE Transactions of Antennas and Propagation, vol. 52, No. 2, Feb. 2004, pp. 542-545. Hardly worth going any further into the mysteries of this invention. Dipole envy? :-0 Abstract: http://ieeexplore.ieee.org/Xplore/lo...8/01282130.pdf It's "Disk loaded monopole" 73 LA4RT Jon |
#3
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On Fri, 22 Jun 2007 23:29:43 +0200, Jon Kåre Hellan
wrote: writes: On Jun 21, 10:26 pm, Richard Clark wrote: no one really reads these patnets do they? Not evne the author. Taken from top of Page 2 "Other publications" T. Simpson, "The Dick Loaded Monopole Antenna," IEEE Transactions of Antennas and Propagation, vol. 52, No. 2, Feb. 2004, pp. 542-545. Hardly worth going any further into the mysteries of this invention. Dipole envy? :-0 Abstract: http://ieeexplore.ieee.org/Xplore/lo...8/01282130.pdf It's "Disk loaded monopole" You didn't read the patent either, did you? ;-) I don't blame you. It is like reading the telephone book (aside from the obvious sloppiness). 73's Richard Clark, KB7QHC |
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