Patents involving antenna and aerials, mainly for transmitting...

[the_big_m_in_ok]

#6,114,940
Figs. 1, 2 & 5 are the most pertinent:

http://www.google.com/patents?id=KEIEAAAAEBAJ&printsec=abstract&zoom=4#v=onepage&q=&f=false





#3,195,076
This one may have the fonction of a Mobius if the coil turns are wound in oppisite directions:

http://www.google.com/patents?id=XsxvAAAAEBAJ&pg=PA1&dq=balun+transformer&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=&num=100&source=gbs_selected_pages&cad=2#v=onepage&q=&f=false


--Lee

[the_big_m_in_ok]

#6,970,141
One loop inside another.




#6,025,813
A loop system including output circuitry.  Can be made parallel to the ground and very large.




#1,471,165
A Wimshurst generator combined with a radio receiver:

http://www.google.com/patents?id=SZleAAAAEBAJ&pg=PA1&dq=loop+aerial&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=&num=100&source=gbs_selected_pages&cad=2#v=onepage&q=&f=false


--Lee

[the_big_m_in_ok]

#4,123,156
If really fine magnet wire was used in this application, the antenna could be a lot longer:

http://www.google.com/patents?id=1Ic3AAAAEBAJ&printsec=abstract&zoom=4#v=onepage&q=&f=false






#2,292,163
One loop in series outside another.  This can be made a single-pole receiving antenna by disconnecting one wire to a diode rectifier:

http://www.google.com/patents?id=N79XAAAAEBAJ&pg=PA1&dq=loop+coil+aeral&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=&num=100&source=gbs_selected_pages&cad=2#v=onepage&q=&f=false

--Lee

[the_big_m_in_ok]

#5,373,301
Square, crossover elements for a transmitting/receiving antenna.




#4,873,527
A loop antenna, ferrite core and two capacitors in series with the wire.




#4,441,498
This is similar in function to #3,686,389.  Four bifilar coils in series(Fig. 4).




#3,918,063
Fig. 4 looks like #2,229,984.




#3,750,180
This is different.  An antenna that might also be used in a Joule Thief as a specialized transformer.




#3,683,389
This is strange.  Two 90 deg oriented coils inside a larger flat loop antenna.



#3,390,394
This one has the coax cable as the antenna.




#2,910,695
Direction-finding antenna that looks like a theft prevention antenna.




#2,709,219
Like the French patent for free energy involving iron, merely as an antenna.  Might be combined with that patent?




#2,273,955
This looks like a Stubblefield setup.




#2,229,984
Circular antenna with air core coils.




#2,203,517
Looks like #2,273,955.  A radio receiving antenna.

--Lee

[the_big_m_in_ok]

#2,292,182
Fig. 4 is probably the most relevant.
@Jerry(onthecuttingedge2005)
This is a coil application you wanted to see if I found one like yours.





#1,372,850
Slightly off topic?  This is approximately an influence machine with a disc and coil attached, touted to have use as a signal radio generation application.  May be modified to a Wimshurst machine.

--Lee