Mr.Clean's Device

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The problem is that magnetic flux won't travel top to bottem between Metglass taped toroid's in contact the way it travels between Mr. Clean's solid ferrite toroids. Thane figured out how to wrap his bi-toroid with close to one continuous strip. The flux travels fine sideways. The challenge here is to locate stock solid ferrite toroids that are shaped like Mr. Cleans but have a higher permeability rating. I found some rated at 10.000u, but they involve a special order.

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I imagine an Omega shaped semi toroid of metglass laminates, bridging two metglass toroids, that make contact from the side, modeled after Mr. Cleans configuration. The metglass comes in rolls of similar gauge and permeability as the toroids, and is easy to cut and shape.

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Mr. Clean's new bi-toroid transformer:


http://www.youtube.com/watch?v=aVcdGB9KJ9s