Home |
Search |
Today's Posts |
#5
![]() |
|||
|
|||
![]()
Walter Maxwell wrote:
On 14 Oct 2004 08:46:50 -0700, (k4wge) wrote: And the crap begins to flow, now that classical physics has been slain. Ed wb6wsn Physics? You want physics? I'll show you physics :-) "The voltage and current applied to a Hertz antenna are in phase, therefore the E and H fields are not in phase, thus radiation does not occur until a great distance from the antenna. A proper phase shift network allows the Hertz antenna to become an EH Antenna where a 90 degree phase delay between the current and voltage applied to the antenna cause the E and H fields to be in phase, therefore the EH antenna is able to transfer power from the transmitter directly to radiation. This is the basis of the EH Antenna patent." http://www.eh-antenna.com/library/EH...DEFINITION.pdf I f there really is an issued patent on the EH antenna, the paragraph above is proof that the Patent Office examiner who approved the patent application for issuance was completely snowed by the applicant's patent attorney who wrote the application. This doesn't happen too often, but it does happen. Unless the patent examiner is extremely well versed in electromagnetic theory he could easily be persuaded that the EH principle is valid, while it is not. Walt Maxwell, W2DU About the only thing the Patent Office will deny a patent on based on science is perpetual motion mechines; all bets are off on anything else. -- Jim Pennino Remove -spam-sux to reply. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Inverted ground plane antenna: compared with normal GP and low dipole. | Antenna | |||
Mobile Ant L match ? | Antenna | |||
Poor quality low + High TV channels? How much dB in Preamp? | Antenna | |||
QST Article: An Easy to Build, Dual-Band Collinear Antenna | Antenna |