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Registered Member #63
Joined: Thu Feb 09 2006, 06:18AM
Location:
Posts: 1425
Holy cow... I'm guessing you've got a motor running from a 12V battery on top of the topload, spinning a wire? Hehehe
That's absolutely brilliant... I should take a multiple exposure photo of my 13.56MHz TC positioned in 712 different places around my office... but it still wouldn't compete =)
Registered Member #10
Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
balsamplack wrote ...
Holy cow... I'm guessing you've got a motor running from a 12V battery on top of the topload, spinning a wire? Hehehe.....
How could you tell it was 12V? I only used 12V because a sparkthrough toasted my 9.6V pack I had a 24V motor ex aircraft with solid reduction gears that fitted in the PVC extension at the top of my TC. It rotates a 2cm aluminium tube which projects about 7ft on one side and 1 foot on the other and is counterbalanced with loudspeaker magnets and some microwave ferrite magnets. Rotation is about 1 rotation in 13 secs powered by a 12 Volt SLA battery wrapped in foil after my NiCad experience.
It turned out well in the end for only a few hours work to develop it with parts on hand. I don't recall seeing anything similar anywhere else. Really its impact is primarily photographic though but the exposure for 1 RPM makes even a small coil cover a great area with sparks. Photo shows the setup.
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Fill your backyard with sparks
