B. ARAPU, "The Telephotographic Apparatus of Georges Rignoux
- Experiments in Sending Visible Forms by Electricity",
Scientific American Supplement, 22 May 1915.

 

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Article


The Telephotographic Apparatus of Rignoux and Reproductions Showing How the Letters of a Message Appear in the Receiver

 

   The letter U in the Rignoux receiving mirror

 

Transmitting stations

a. magnetic relays
b. bank of 64 selenium cells

     

The receiving apparatus :

c. : translucent screen on which the images from the revolving mirror d are received

 

Receiving station

e. : solenoïd
f. : nicol prism
g. : arc light

The letter U in the Rignoux receiving mirror

Tle letter L in the Rignoux receiving mirror

 

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Dernière mise à jour : 23 janvier 2002