File:One-Eyed Machine Stenographer — General Pattern.png

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Italiano: Sehema del funzionamento dell'occhio elettro-meccanico : S, cellule di selenio; X, relais che mantengono aperti i circuiti dei tasti, salvo lasciali chiudere quando le rispettive cellule di selenio sono oscurate dall'immagine della lettera.
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Source (1 giugno 1916) La macchina che legge e che scrive. LA SCIENZA PER TUTTI (Milano: Casa Editrice Sozogno) (11) (in it).
Author LA SCIENZA PER TUTTI

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current12:11, 25 January 2015Thumbnail for version as of 12:11, 25 January 20151,216 × 739 (316 KB)Pietro.dipalma (talk | contribs)Miglioramento qualità e risoluzione
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