old part - dual variable inductor...see pic - diyAudio
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Old 6th January 2009, 01:49 AM   #1
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Join Date: Oct 2004
Default old part - dual variable inductor...see pic

I picked this up at a surplus store.

Do you see any use for this?... perhaps in a LC filter ?
Inductance of each pot is varied simultaneously, via a shaft and gears.
(Values of Henry's and it's abbreviations utterly confuse me.)

Click the image to open in full size. (click on pic)


Here is the patent..

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