piclist 1998\11\05\115743a >
Thread: Morse Decoder
picon face BY : Peter L. Peres email (remove spam text)

On Thu, 5 Nov 1998, Mark Willis wrote:

> like that, to repeat the signal?  But I thought it wasn't pen-based,
> rather burn marks on paper somehow, as ball point pens didn't exist then
> <G>  Fountain pens might not work well here...

Last time I say a decent drawing of an Edison receiver it used an inked
roller and a solenoid to make it touch the paper. There was an ink-soaked
felt (?) roller in permanent contact with the writing roller. I would not
like to have to use such a thing without gloves.



In reply to: <3641639F.8EBA51B3@nwlink.com>
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